cargo fmt and cargo fix

src/crt0/src/lib.rs

@@ -6,15 +6,18 @@
 use core::arch::global_asm;
 
 #[cfg(target_arch = "aarch64")]
-global_asm!("
+global_asm!(
+    "
     .globl _start
 _start:
     mov x0, sp
     bl relibc_start
-");
+"
+);
 
 #[cfg(target_arch = "x86")]
-global_asm!("
+global_asm!(
+    "
     .globl _start
     .type _start, @function
 _start:
@@ -30,10 +33,12 @@ _start:
     push esp
     call relibc_start
     .size _start, . - _start
-");
+"
+);
 
 #[cfg(target_arch = "x86_64")]
-global_asm!("
+global_asm!(
+    "
     .globl _start
     .type _start, @function
 _start:
@@ -51,7 +56,8 @@ _start:
 
     call relibc_start
     .size _start, . - _start
-");
+"
+);
 
 #[linkage = "weak"]
 #[no_mangle]

src/header/stdlib/mod.rs

@@ -853,7 +853,13 @@ pub unsafe extern "C" fn seed48(seed16v: *mut c_ushort) -> *mut c_ushort {
     rand48::SEED48_XSUBI.as_mut_ptr()
 }
 
-unsafe fn copy_kv(existing: *mut c_char, key: *const c_char, value: *const c_char, key_len: usize, value_len: usize) {
+unsafe fn copy_kv(
+    existing: *mut c_char,
+    key: *const c_char,
+    value: *const c_char,
+    key_len: usize,
+    value_len: usize,
+) {
     core::ptr::copy_nonoverlapping(key, existing, key_len);
     core::ptr::write(existing.add(key_len), b'=' as c_char);
     core::ptr::copy_nonoverlapping(value, existing.add(key_len + 1), value_len);
@@ -862,8 +868,8 @@ unsafe fn copy_kv(existing: *mut c_char, key: *const c_char, value: *const c_cha
 
 #[no_mangle]
 pub unsafe extern "C" fn setenv(
-    mut key: *const c_char,
-    mut value: *const c_char,
+    key: *const c_char,
+    value: *const c_char,
     overwrite: c_int,
 ) -> c_int {
     let key_len = strlen(key);
@@ -883,13 +889,13 @@ pub unsafe extern "C" fn setenv(
             core::ptr::write(existing.add(value_len), 0);
         } else {
             // Reuse platform::environ slot, but allocate a new pointer.
-            let mut ptr = platform::alloc(key_len as usize + 1 + value_len as usize + 1) as *mut c_char;
+            let ptr = platform::alloc(key_len as usize + 1 + value_len as usize + 1) as *mut c_char;
             copy_kv(ptr, key, value, key_len, value_len);
             platform::environ.add(i).write(ptr);
         }
     } else {
         // Expand platform::environ and allocate a new pointer.
-        let mut ptr = platform::alloc(key_len as usize + 1 + value_len as usize + 1) as *mut c_char;
+        let ptr = platform::alloc(key_len as usize + 1 + value_len as usize + 1) as *mut c_char;
         copy_kv(ptr, key, value, key_len, value_len);
         put_new_env(ptr);
     }
@@ -1165,7 +1171,12 @@ pub unsafe extern "C" fn unsetenv(key: *const c_char) -> c_int {
             platform::environ = platform::OUR_ENVIRON.as_mut_ptr();
         } else {
             platform::OUR_ENVIRON.clear();
-            platform::OUR_ENVIRON.extend(platform::environ_iter().enumerate().filter(|&(j, _)| j != i).map(|(_, v)| v));
+            platform::OUR_ENVIRON.extend(
+                platform::environ_iter()
+                    .enumerate()
+                    .filter(|&(j, _)| j != i)
+                    .map(|(_, v)| v),
+            );
             platform::OUR_ENVIRON.push(core::ptr::null_mut());
             platform::environ = platform::OUR_ENVIRON.as_mut_ptr();
         }

src/header/sys_types/mod.rs

@@ -1,2 +1 @@
 //! sys/types.h
-use crate::platform::types::*;

src/header/time/mod.rs

@@ -3,7 +3,7 @@
 use core::convert::{TryFrom, TryInto};
 
 use crate::{
-    header::errno::{EIO, EOVERFLOW},
+    header::errno::EOVERFLOW,
     platform::{self, types::*, Pal, Sys},
 };
 
@@ -117,16 +117,17 @@ pub unsafe extern "C" fn asctime_r(tm: *const tm, buf: *mut c_char) -> *mut c_ch
      * message for all fields. */
     const OUT_OF_RANGE_MESSAGE: &str = "tm member out of range";
 
-    assert!(0 <= tm_sec && tm_sec <= 99, OUT_OF_RANGE_MESSAGE);
-    assert!(0 <= tm_min && tm_min <= 99, OUT_OF_RANGE_MESSAGE);
-    assert!(0 <= tm_hour && tm_hour <= 99, OUT_OF_RANGE_MESSAGE);
-    assert!(-99 <= tm_mday && tm_mday <= 999, OUT_OF_RANGE_MESSAGE);
-    assert!(0 <= tm_mon && tm_mon <= 11, OUT_OF_RANGE_MESSAGE);
+    assert!(0 <= tm_sec && tm_sec <= 99, "{}", OUT_OF_RANGE_MESSAGE);
+    assert!(0 <= tm_min && tm_min <= 99, "{}", OUT_OF_RANGE_MESSAGE);
+    assert!(0 <= tm_hour && tm_hour <= 99, "{}", OUT_OF_RANGE_MESSAGE);
+    assert!(-99 <= tm_mday && tm_mday <= 999, "{}", OUT_OF_RANGE_MESSAGE);
+    assert!(0 <= tm_mon && tm_mon <= 11, "{}", OUT_OF_RANGE_MESSAGE);
     assert!(
         -999 - 1900 <= tm_year && tm_year <= 9999 - 1900,
+        "{}",
         OUT_OF_RANGE_MESSAGE
     );
-    assert!(0 <= tm_wday && tm_wday <= 6, OUT_OF_RANGE_MESSAGE);
+    assert!(0 <= tm_wday && tm_wday <= 6, "{}", OUT_OF_RANGE_MESSAGE);
 
     // At this point, we can safely use the values as given.
     let write_result = core::fmt::write(
@@ -382,10 +383,10 @@ pub unsafe extern "C" fn mktime(t: *mut tm) -> time_t {
             day += MONTH_DAYS[leap][month as usize] as i64;
         }
 
-        (day * (60 * 60 * 24)
+        day * (60 * 60 * 24)
             + ((*t).tm_hour as i64) * (60 * 60)
             + ((*t).tm_min as i64) * 60
-            + (*t).tm_sec as i64)
+            + (*t).tm_sec as i64
     }
 }
 

src/header/wctype/alpha.rs

@@ -6,7 +6,7 @@ use crate::platform::types::*;
 
 pub fn is(wc: usize) -> c_uchar {
     if wc < 0x20000 {
-        return (table[(table[wc>>8] as usize)*32+((wc&255)>>3)]>>(wc&7))&1;
+        return (table[(table[wc >> 8] as usize) * 32 + ((wc & 255) >> 3)] >> (wc & 7)) & 1;
     }
     if wc < 0x2fffe {
         return 1;
@@ -15,176 +15,179 @@ pub fn is(wc: usize) -> c_uchar {
 }
 
 const table: [c_uchar; 3904] = [
-    18,17,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,17,34,35,36,17,37,38,39,40,
-    41,42,43,44,17,45,46,47,16,16,48,16,16,16,16,16,16,16,49,50,51,16,52,53,16,16,
-    17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,54,
-    17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,55,17,17,17,17,56,17,57,58,59,60,61,62,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,17,17,17,17,63,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,64,65,17,66,67,
-    68,69,70,71,72,73,74,17,75,76,77,78,79,80,81,16,82,83,84,85,86,87,88,89,90,91,
-    92,93,16,94,95,96,16,17,17,17,97,98,99,16,16,16,16,16,16,16,16,16,16,17,17,17,
-    17,100,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,17,101,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,17,17,102,103,16,16,104,105,17,17,17,17,17,17,17,17,17,17,17,17,17,17,
-    17,17,17,17,17,17,17,17,17,106,17,17,107,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,17,
-    108,109,16,16,16,16,16,16,16,16,16,110,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,111,112,113,114,16,16,16,16,16,16,16,16,115,116,
-    117,16,16,16,16,16,118,119,16,16,16,16,120,16,16,121,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,
-    16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0,254,255,255,7,254,
-    255,255,7,0,0,0,0,0,4,32,4,255,255,127,255,255,255,127,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,195,255,3,0,31,80,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,0,223,188,64,215,255,255,
-    251,255,255,255,255,255,255,255,255,255,191,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,3,252,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,254,255,255,255,127,2,255,255,255,
-    255,255,1,0,0,0,0,255,191,182,0,255,255,255,135,7,0,0,0,255,7,255,255,255,255,
-    255,255,255,254,255,195,255,255,255,255,255,255,255,255,255,255,255,255,239,
-    31,254,225,255,
-    159,0,0,255,255,255,255,255,255,0,224,255,255,255,255,255,255,255,255,255,255,
-    255,255,3,0,255,255,255,255,255,7,48,4,255,255,255,252,255,31,0,0,255,255,255,
-    1,255,7,0,0,0,0,0,0,255,255,223,63,0,0,240,255,248,3,255,255,255,255,255,255,
-    255,255,255,239,255,223,225,255,207,255,254,255,239,159,249,255,255,253,197,
-    227,159,89,128,176,207,255,3,16,238,135,249,255,255,253,109,195,135,25,2,94,
-    192,255,63,0,238,191,251,255,255,253,237,227,191,27,1,0,207,255,0,30,238,159,
-    249,255,255,253,237,227,159,25,192,176,207,255,2,0,236,199,61,214,24,199,255,
-    195,199,29,129,0,192,255,0,0,239,223,253,255,255,253,255,227,223,29,96,7,207,
-    255,0,0,239,223,253,255,255,253,239,227,223,29,96,64,207,255,6,0,239,223,253,
-    255,255,255,255,231,223,93,240,128,207,255,0,252,236,255,127,252,255,255,251,
-    47,127,128,95,255,192,255,12,0,254,255,255,255,255,127,255,7,63,32,255,3,0,0,
-    0,0,214,247,255,255,175,255,255,59,95,32,255,243,0,0,0,
-    0,1,0,0,0,255,3,0,0,255,254,255,255,255,31,254,255,3,255,255,254,255,255,255,
-    31,0,0,0,0,0,0,0,0,255,255,255,255,255,255,127,249,255,3,255,255,255,255,255,
-    255,255,255,255,63,255,255,255,255,191,32,255,255,255,255,255,247,255,255,255,
-    255,255,255,255,255,255,61,127,61,255,255,255,255,255,61,255,255,255,255,61,
-    127,61,255,127,255,255,255,255,255,255,255,61,255,255,255,255,255,255,255,255,
-    7,0,0,0,0,255,255,0,0,255,255,255,255,255,255,255,255,255,255,63,63,254,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,159,255,255,254,255,255,7,255,255,255,255,255,255,255,255,
-    255,199,255,1,255,223,15,0,255,255,15,0,255,255,15,0,255,223,13,0,255,255,255,
-    255,255,255,207,255,255,1,128,16,255,3,0,0,0,0,255,3,255,255,255,255,255,255,
-    255,255,255,255,255,1,255,255,255,255,255,7,255,255,255,255,255,255,255,255,
-    63,
-    0,255,255,255,127,255,15,255,1,192,255,255,255,255,63,31,0,255,255,255,255,
-    255,15,255,255,255,3,255,3,0,0,0,0,255,255,255,15,255,255,255,255,255,255,255,
-    127,254,255,31,0,255,3,255,3,128,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,255,
-    255,239,255,239,15,255,3,0,0,0,0,255,255,255,255,255,243,255,255,255,255,255,
-    255,191,255,3,0,255,255,255,255,255,255,127,0,255,227,255,255,255,255,255,63,
-    255,1,255,255,255,255,255,231,0,0,0,0,0,222,111,4,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,
-    128,255,31,0,255,255,63,63,255,255,255,255,63,63,255,170,255,255,255,63,255,
-    255,255,255,255,255,223,95,220,31,207,15,255,31,220,31,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,2,128,0,0,255,31,0,0,0,0,0,0,0,0,0,0,0,0,132,252,47,62,80,189,255,243,
-    224,67,0,0,255,255,255,255,255,1,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,192,255,255,255,255,255,255,3,0,
-    0,255,255,255,255,255,127,255,255,255,255,255,127,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,31,120,12,0,255,255,255,255,191,32,255,
-    255,255,255,255,255,255,128,0,0,255,255,127,0,127,127,127,127,127,127,127,127,
-    255,255,255,255,0,0,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,224,0,0,0,254,3,62,31,254,255,255,255,255,255,255,255,255,255,127,224,254,
-    255,255,255,255,255,255,255,255,255,255,247,224,255,255,255,255,255,254,255,
-    255,255,255,255,255,255,255,255,255,127,0,0,255,255,255,7,0,0,0,0,0,0,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,63,0,0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,
-    0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,31,0,0,
-    0,0,0,0,0,0,255,255,255,255,255,63,255,31,255,255,255,15,0,0,255,255,255,255,
-    255,127,240,143,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,
-    0,128,255,252,255,255,255,255,255,255,255,255,255,255,255,255,249,255,255,255,
-    255,255,255,124,0,0,0,0,0,128,255,191,255,255,255,255,0,0,0,255,255,255,255,
-    255,255,15,0,255,255,255,255,255,255,255,255,47,0,255,3,0,0,252,232,255,255,
-    255,255,255,7,255,255,255,255,7,0,255,255,255,31,255,255,255,255,255,255,247,
-    255,0,128,255,3,255,255,255,127,255,255,255,255,255,255,127,0,255,63,255,3,
-    255,255,127,252,255,255,255,255,255,255,255,127,5,0,0,56,255,255,60,0,126,126,
-    126,0,127,127,255,255,255,255,255,247,255,0,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,7,255,3,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,15,0,255,255,127,248,255,255,255,255,
-    255,
-    15,255,255,255,255,255,255,255,255,255,255,255,255,255,63,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,3,0,0,0,0,127,0,248,224,255,253,127,95,219,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,3,0,0,0,248,255,255,255,
-    255,255,255,255,255,255,255,255,255,63,0,0,255,255,255,255,255,255,255,255,
-    252,255,255,255,255,255,255,0,0,0,0,0,255,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,223,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,31,0,0,255,3,
-    254,255,255,7,254,255,255,7,192,255,255,255,255,255,255,255,255,255,255,127,
-    252,252,252,28,0,0,0,0,255,239,255,255,127,255,255,183,255,63,255,63,0,0,0,0,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,7,0,0,0,0,0,0,0,0,
-    255,255,255,255,255,255,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,255,255,255,31,255,255,255,255,255,255,1,0,0,0,0,
-    0,255,255,255,255,0,224,255,255,255,7,255,255,255,255,255,7,255,255,255,63,
-    255,255,255,255,15,255,62,0,0,0,0,0,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,63,255,3,255,255,255,255,15,255,255,255,
-    255,15,255,255,255,255,255,0,255,255,255,255,255,255,15,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,255,255,255,255,255,255,127,0,255,255,63,0,255,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,63,253,255,255,255,255,191,145,255,255,63,0,255,255,
-    127,0,255,255,255,127,0,0,0,0,0,0,0,0,255,255,55,0,255,255,63,0,255,255,255,3,
-    0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,192,0,0,0,0,0,0,0,0,111,240,239,
-    254,255,255,63,0,0,0,0,0,255,255,255,31,255,255,255,31,0,0,0,0,255,254,255,
-    255,31,0,0,0,255,255,255,255,255,255,63,0,255,255,63,0,255,255,7,0,255,255,3,
-    0,0,0,0,0,0,0,0,0,0,0,0,
-    0,255,255,255,255,255,255,255,255,255,1,0,0,0,0,0,0,255,255,255,255,255,255,7,
-    0,255,255,255,255,255,255,7,0,255,255,255,255,255,0,255,3,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,31,128,0,255,255,63,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,255,255,127,0,255,255,255,255,255,255,255,255,63,0,0,0,
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+    255, 255, 127, 0, 255, 255, 63, 0, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 63, 253, 255, 255, 255, 255, 191, 145, 255, 255, 63, 0, 255, 255, 127, 0, 255, 255, 255,
+    127, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 55, 0, 255, 255, 63, 0, 255, 255, 255, 3, 0, 0, 0, 0, 0,
+    0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 192, 0, 0, 0, 0, 0, 0, 0, 0, 111, 240, 239, 254,
+    255, 255, 63, 0, 0, 0, 0, 0, 255, 255, 255, 31, 255, 255, 255, 31, 0, 0, 0, 0, 255, 254, 255,
+    255, 31, 0, 0, 0, 255, 255, 255, 255, 255, 255, 63, 0, 255, 255, 63, 0, 255, 255, 7, 0, 255,
+    255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 1,
+    0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 7, 0, 255, 255, 255, 255, 255, 255, 7, 0, 255,
+    255, 255, 255, 255, 0, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 255, 255, 255, 31, 128, 0, 255, 255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 255, 255, 127, 0, 255, 255, 255, 255, 255, 255, 255, 255, 63, 0, 0, 0, 192, 255, 0,
+    0, 252, 255, 255, 255, 255, 255, 255, 1, 0, 0, 255, 255, 255, 1, 255, 3, 255, 255, 255, 255,
+    255, 255, 199, 255, 112, 0, 255, 255, 255, 255, 71, 0, 255, 255, 255, 255, 255, 255, 255, 255,
+    30, 0, 255, 23, 0, 0, 0, 0, 255, 255, 251, 255, 255, 255, 159, 64, 0, 0, 0, 0, 0, 0, 0, 0, 127,
+    189, 255, 191, 255, 1, 255, 255, 255, 255, 255, 255, 255, 1, 255, 3, 239, 159, 249, 255, 255,
+    253, 237, 227, 159, 25, 129, 224, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    255, 255, 255, 255, 255, 255, 255, 255, 187, 7, 255, 131, 0, 0, 0, 0, 255, 255, 255, 255, 255,
+    255, 255, 255, 179, 0, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255,
+    255, 255, 255, 255, 255, 63, 127, 0, 0, 0, 63, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255,
+    127, 17, 0, 255, 3, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 63, 1, 255, 3, 0, 0, 0, 0, 0, 0,
+    255, 255, 255, 231, 255, 7, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 3, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 255, 252, 255, 255, 255, 255, 255, 252, 26, 0, 0, 0, 255, 255, 255, 255, 255, 255,
+    231, 127, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 32, 0, 0, 0, 0, 255, 255, 255,
+    255, 255, 255, 255, 1, 255, 253, 255, 255, 255, 255, 127, 127, 1, 0, 255, 3, 0, 0, 252, 255,
+    255, 255, 252, 255, 255, 254, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 251, 255, 255, 255, 255,
+    127, 180, 203, 0, 255, 3, 191, 253, 255, 255, 255, 127, 123, 1, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255,
+    255, 127, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 127, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 127,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255,
+    255, 255, 1, 255, 255, 255, 127, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 63,
+    0, 0, 255, 255, 255, 255, 255, 255, 0, 0, 15, 0, 255, 3, 248, 255, 255, 224, 255, 255, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255,
+    255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 135, 255, 255, 255, 255, 255, 255, 255, 128, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0,
+    0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 7, 0, 255, 255, 255, 127, 0, 0, 0, 0, 0, 0, 7, 0, 240, 0, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 7, 255, 31, 255, 1, 255, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 223, 255, 255, 255, 255, 255, 255, 255, 255, 223,
+    100, 222, 255, 235, 239, 255, 255, 255, 255, 255, 255, 255, 191, 231, 223, 223, 255, 255, 255,
+    123, 95, 252, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 63, 255, 255, 255, 253, 255, 255, 247, 255, 255, 255, 247,
+    255, 255, 223, 255, 255, 255, 223, 255, 255, 127, 255, 255, 255, 127, 255, 255, 255, 253, 255,
+    255, 255, 253, 255, 255, 247, 207, 255, 255, 255, 255, 255, 255, 127, 255, 255, 249, 219, 7, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255,
+    255, 31, 128, 63, 255, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255,
+    15, 255, 3, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 31, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
+    255, 255, 143, 8, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 239, 255,
+    255, 255, 150, 254, 247, 10, 132, 234, 150, 170, 150, 247, 247, 94, 255, 251, 255, 15, 238,
+    251, 255, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 3, 255, 255, 255, 3,
+    255, 255, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 ];

src/header/wctype/mod.rs

@@ -1,11 +1,7 @@
 //! wchar implementation for Redox, following http://pubs.opengroup.org/onlinepubs/7908799/xsh/wctype.h.html
 
-use crate::{
-    c_str::CStr,
-    header::ctype,
-    platform::types::*,
-};
 use self::casecmp::casemap;
+use crate::{c_str::CStr, header::ctype, platform::types::*};
 
 mod alpha;
 mod casecmp;
@@ -63,7 +59,7 @@ pub unsafe extern "C" fn wctype(name: *const c_char) -> wctype_t {
         b"space" => WCTYPE_SPACE,
         b"upper" => WCTYPE_UPPER,
         b"xdigit" => WCTYPE_XDIGIT,
-        _ => 0
+        _ => 0,
     }
 }
 
@@ -85,10 +81,10 @@ pub extern "C" fn iswblank(wc: wint_t) -> c_int {
 #[no_mangle]
 pub extern "C" fn iswcntrl(wc: wint_t) -> c_int {
     c_int::from(
-        wc < 32 ||
-        wc.wrapping_sub(0x7f) < 33 ||
-        wc.wrapping_sub(0x2028) < 2 ||
-        wc.wrapping_sub(0xfff9) < 3
+        wc < 32
+            || wc.wrapping_sub(0x7f) < 33
+            || wc.wrapping_sub(0x2028) < 2
+            || wc.wrapping_sub(0xfff9) < 3,
     )
 }
 
@@ -110,13 +106,13 @@ pub extern "C" fn iswlower(wc: wint_t) -> c_int {
 #[no_mangle]
 pub extern "C" fn iswprint(wc: wint_t) -> c_int {
     if wc < 0xff {
-        c_int::from((wc+1 & 0x7f) >= 0x21)
+        c_int::from((wc + 1 & 0x7f) >= 0x21)
     } else if wc < 0x2028
-        || wc.wrapping_sub(0x202a) < 0xd800-0x202a
-        || wc.wrapping_sub(0xe000) < 0xfff9-0xe000 {
+        || wc.wrapping_sub(0x202a) < 0xd800 - 0x202a
+        || wc.wrapping_sub(0xe000) < 0xfff9 - 0xe000
+    {
         1
-    } else if wc.wrapping_sub(0xfffc) > 0x10ffff-0xfffc
-        || (wc&0xfffe)==0xfffe {
+    } else if wc.wrapping_sub(0xfffc) > 0x10ffff - 0xfffc || (wc & 0xfffe) == 0xfffe {
         0
     } else {
         1
@@ -130,13 +126,32 @@ pub extern "C" fn iswpunct(wc: wint_t) -> c_int {
 
 #[no_mangle]
 pub extern "C" fn iswspace(wc: wint_t) -> c_int {
-    c_int::from([
-        ' ' as wint_t, '\t' as wint_t, '\n' as wint_t, '\r' as wint_t,
-        11, 12, 0x0085,
-        0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
-        0x2006, 0x2008, 0x2009, 0x200a,
-        0x2028, 0x2029, 0x205f, 0x3000
-    ].contains(&wc))
+    c_int::from(
+        [
+            ' ' as wint_t,
+            '\t' as wint_t,
+            '\n' as wint_t,
+            '\r' as wint_t,
+            11,
+            12,
+            0x0085,
+            0x2000,
+            0x2001,
+            0x2002,
+            0x2003,
+            0x2004,
+            0x2005,
+            0x2006,
+            0x2008,
+            0x2009,
+            0x200a,
+            0x2028,
+            0x2029,
+            0x205f,
+            0x3000,
+        ]
+        .contains(&wc),
+    )
 }
 
 #[no_mangle]
@@ -146,10 +161,7 @@ pub extern "C" fn iswupper(wc: wint_t) -> c_int {
 
 #[no_mangle]
 pub extern "C" fn iswxdigit(wc: wint_t) -> c_int {
-    c_int::from(
-        wc.wrapping_sub('0' as wint_t) < 10 ||
-        (wc|32).wrapping_sub('a' as wint_t) < 6
-    )
+    c_int::from(wc.wrapping_sub('0' as wint_t) < 10 || (wc | 32).wrapping_sub('a' as wint_t) < 6)
 }
 
 #[no_mangle]

src/header/wctype/punct.rs

@@ -5,152 +5,162 @@
 use crate::platform::types::*;
 
 pub fn is(wc: usize) -> c_uchar {
-    if wc<0x20000 {
-        return (table[(table[wc>>8] as usize)*32+((wc&255)>>3)]>>(wc&7))&1;
+    if wc < 0x20000 {
+        return (table[(table[wc >> 8] as usize) * 32 + ((wc & 255) >> 3)] >> (wc & 7)) & 1;
     }
     return 0;
 }
 
 const table: [c_uchar; 4000] = [
-    18,16,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,16,16,34,35,16,36,37,38,39,
-    40,41,42,43,16,44,45,46,17,17,47,17,17,17,17,17,17,48,49,50,51,52,53,54,55,17,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,56,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,57,16,58,59,60,61,62,63,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,64,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,65,16,16,66,16,67,68,
-    69,16,70,71,72,16,73,16,16,74,75,76,77,78,16,79,80,81,82,83,84,85,86,87,88,89,
-    90,91,16,92,93,94,95,16,16,16,16,96,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,97,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,98,99,16,16,100,101,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,16,16,16,16,16,102,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
-    16,16,16,103,104,105,106,16,16,107,108,17,17,109,16,16,16,16,16,16,110,111,16,
-    16,16,16,16,112,113,16,16,114,115,116,16,117,118,119,17,17,17,120,121,122,123,
-    124,16,16,16,16,
-    16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,254,255,0,252,1,0,0,248,1,
-    0,0,120,0,0,0,0,255,251,223,251,0,0,128,0,0,0,128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,60,0,252,255,224,175,255,255,255,255,255,255,255,255,
-    255,255,223,255,255,255,255,255,32,64,176,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,252,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,252,0,0,0,0,0,230,254,255,255,255,0,64,73,0,0,0,0,0,24,0,255,255,0,216,
-    0,0,0,0,0,0,0,1,0,60,0,0,0,0,0,0,0,0,0,0,0,0,16,224,1,30,0,
-    96,255,191,0,0,0,0,0,0,255,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,248,207,
-    227,0,0,0,3,0,32,255,127,0,0,0,78,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,7,252,0,0,0,
-    0,0,0,0,0,0,16,0,32,30,0,48,0,1,0,0,0,0,0,0,0,0,16,0,32,0,0,0,0,252,111,0,0,0,
-    0,0,0,0,16,0,32,0,0,0,0,64,0,0,0,0,0,0,0,0,16,0,32,0,0,0,0,3,224,0,0,0,0,0,0,
-    0,16,0,32,0,0,0,0,253,0,0,0,0,0,0,0,0,0,0,32,0,0,0,0,255,7,16,0,0,0,0,0,0,0,0,
-    32,0,0,0,0,128,255,16,0,0,0,0,0,0,16,0,32,0,0,0,0,0,0,0,0,0,0,0,0,0,24,0,160,
-    0,127,0,0,255,3,0,0,0,0,0,0,0,0,0,4,0,0,0,0,16,0,0,0,0,0,0,128,0,128,192,223,
-    0,12,0,0,0,0,0,0,0,0,0,0,0,4,0,31,0,0,0,0,0,
-    0,254,255,255,255,0,252,255,255,0,0,0,0,0,0,0,0,252,0,0,0,0,0,0,192,255,223,
-    255,7,0,0,0,0,0,0,0,0,0,0,128,6,0,252,0,0,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,0,
-    0,0,8,0,0,0,0,0,0,0,0,0,0,0,224,255,255,255,31,0,0,255,3,0,0,0,0,0,0,0,0,0,0,
-    0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,96,0,0,1,0,0,24,0,0,0,0,0,0,0,0,0,56,0,0,0,0,16,0,0,0,112,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,48,0,0,254,127,47,0,0,255,3,255,127,0,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,49,0,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,0,0,0,196,255,255,255,
-    255,0,0,0,192,0,0,0,0,0,0,0,0,1,0,224,159,0,0,0,0,127,63,255,127,0,0,0,0,0,0,
-    0,0,0,0,0,0,0,0,16,0,16,0,0,252,255,255,255,31,0,0,0,0,0,12,0,0,0,0,0,0,64,0,
-    12,240,0,0,0,0,0,0,128,248,0,0,0,0,0,0,0,192,0,0,0,0,0,0,0,0,255,0,255,255,
-    255,33,144,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,
-    127,0,224,251,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,3,224,0,224,0,
-    224,0,96,128,248,255,255,255,252,255,255,255,255,255,127,223,255,241,127,255,
-    127,0,0,255,255,255,255,0,0,255,255,255,255,1,0,123,3,208,193,175,66,0,12,31,
-    188,255,255,0,0,0,0,0,14,255,255,255,255,255,255,255,255,255,255,255,255,255,
-    255,255,255,255,255,127,0,0,0,255,7,0,0,255,255,255,255,255,255,255,255,255,
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+    255, 3, 255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 49, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    196, 255, 255, 255, 255, 0, 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 224, 159, 0, 0, 0, 0, 127,
+    63, 255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 16, 0, 0, 252, 255, 255, 255,
+    31, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 64, 0, 12, 240, 0, 0, 0, 0, 0, 0, 128, 248, 0, 0, 0,
+    0, 0, 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 255, 0, 255, 255, 255, 33, 144, 3, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 127, 0, 224, 251, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 160, 3, 224, 0, 224, 0, 224,
+    0, 96, 128, 248, 255, 255, 255, 252, 255, 255, 255, 255, 255, 127, 223, 255, 241, 127, 255,
+    127, 0, 0, 255, 255, 255, 255, 0, 0, 255, 255, 255, 255, 1, 0, 123, 3, 208, 193, 175, 66, 0,
+    12, 31, 188, 255, 255, 0, 0, 0, 0, 0, 14, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 127, 0, 0, 0, 255, 7, 0, 0, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 63, 0, 0, 0, 0, 0, 0, 252, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 207, 255, 255, 255, 63, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 224, 135, 3, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 128, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 127, 255, 255, 255, 255,
+    0, 0, 0, 0, 0, 0, 255, 255, 255, 251, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 0,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 63, 0, 0, 0, 255, 15, 30, 255, 255, 255, 1, 252, 193, 224,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 15, 0, 0, 0, 255,
+    255, 255, 127, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 127, 0, 0, 0, 0, 0, 0, 192,
+    0, 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 15, 112, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 255, 0, 255, 255, 127, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 15, 255, 3, 0, 0, 0, 0, 0, 0, 240, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    16, 192, 0, 0, 255, 255, 3, 23, 0, 0, 0, 0, 0, 248, 0, 0, 0, 0, 8, 128, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 8, 0, 255, 63, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 0, 0, 128, 3, 0,
+    0, 0, 0, 0, 0, 0, 128, 2, 0, 0, 192, 0, 0, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 252, 255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 255, 255, 255, 3, 255, 255,
+    255, 255, 255, 255, 247, 255, 127, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
+    254, 255, 0, 252, 1, 0, 0, 248, 1, 0, 0, 248, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    127, 127, 0, 48, 135, 255, 255, 255, 255, 255, 143, 255, 0, 0, 0, 0, 0, 0, 224, 255, 255, 127,
+    255, 15, 1, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 15, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 128, 255, 0, 0, 128, 255, 0, 0, 0, 0, 128, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 248, 0, 0,
+    192, 143, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 255, 255, 252, 255,
+    255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 135, 255, 1, 255, 1, 0, 0, 0, 224, 0, 0, 0, 224, 0, 0,
+    0, 0, 0, 1, 0, 0, 96, 248, 127, 0, 0, 0, 0, 0, 0, 0, 0, 254, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0,
+    0, 30, 0, 254, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
+    255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 224, 127, 0, 0, 0, 192, 255,
+    255, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    192, 63, 252, 255, 63, 0, 0, 128, 3, 0, 0, 0, 0, 0, 0, 254, 3, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 24, 0, 15, 0, 0, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 225, 63, 0, 232, 254, 255,
+    31, 0, 0, 0, 0, 0, 0, 0, 96, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0,
+    6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 32, 0, 0, 192, 31, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68, 248, 0, 104, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 76,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
+    255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 14, 0, 0, 0, 255, 31, 0, 0, 0, 0, 0, 0,
+    0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 128, 255, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 223, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 62, 0, 0,
+    252, 255, 31, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 52,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 1, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 3, 128, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 255, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63,
+    0, 0, 0, 0, 0, 0, 0, 255, 255, 48, 0, 0, 248, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 7, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 176, 15, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 63, 0, 255, 255,
+    255, 255, 127, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 1, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 63, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 15, 0, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 127, 0, 255, 255, 255, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 8, 0, 0, 0,
+    8, 0, 0, 32, 0, 0, 0, 32, 0, 0, 128, 0, 0, 0, 128, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 8, 0, 0, 0, 0,
+    0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    15, 0, 248, 254, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 0, 0, 128, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    112, 7, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 254, 255, 255, 255, 255, 255, 255, 255, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    254, 255, 255, 255, 255, 255, 255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 3, 0, 255, 255, 255, 255, 255, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 15, 0, 255, 127, 254, 255, 254, 255, 254, 255, 255, 255, 63, 0, 255, 31, 255, 255,
+    255, 255, 0, 0, 0, 252, 0, 0, 0, 28, 0, 0, 0, 252, 255, 255, 255, 31, 0, 0, 0, 0, 0, 0, 192,
+    255, 255, 255, 7, 0, 255, 255, 255, 255, 255, 15, 255, 1, 3, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 63, 0, 255, 31, 255, 7, 255,
+    255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 0, 255, 255, 255, 255,
+    255, 255, 255, 255, 255, 255, 255, 1, 255, 15, 0, 0, 255, 15, 255, 255, 255, 255, 255, 255,
+    255, 0, 255, 3, 255, 255, 255, 255, 255, 0, 255, 255, 255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    255, 239, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 123, 252, 255, 255, 255,
+    255, 231, 199, 255, 255, 255, 231, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+    255, 255, 255, 255, 15, 0, 255, 63, 15, 7, 7, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 ];

src/ld_so/dso.rs

@@ -16,10 +16,6 @@ use core::{
     mem::{size_of, transmute},
     ptr, slice,
 };
-use goblin::{
-    elf::Elf,
-    error::{Error, Result},
-};
 #[cfg(target_pointer_width = "32")]
 use goblin::elf32::{
     header::ET_DYN,
@@ -36,6 +32,10 @@ use goblin::elf64::{
     section_header::{SHN_UNDEF, SHT_FINI_ARRAY, SHT_INIT_ARRAY},
     sym,
 };
+use goblin::{
+    elf::Elf,
+    error::{Error, Result},
+};
 
 /// Use to represent a library as well as all the symbols that is loaded withen it.
 #[derive(Default)]

src/ld_so/linker.rs

@@ -28,8 +28,7 @@ use super::{
     debug::{RTLDState, _dl_debug_state, _r_debug},
     dso::{is_pie_enabled, DSO},
     tcb::{round_up, Master, Tcb},
-    ExpectTlsFree,
-    PATH_SEP,
+    ExpectTlsFree, PATH_SEP,
 };
 
 #[derive(Clone, Copy, Debug)]
@@ -84,9 +83,10 @@ impl Linker {
                     obj.use_count += 1;
                     return Ok(*id);
                 } else {
-                    let parent_runpath = &self.objects.get(&root_id).and_then(|parent| {
-                        parent.runpath.clone()
-                    });
+                    let parent_runpath = &self
+                        .objects
+                        .get(&root_id)
+                        .and_then(|parent| parent.runpath.clone());
                     let lib_id = self.next_object_id;
                     self.load_object(name, parent_runpath, None, true)?;
 
@@ -350,7 +350,10 @@ impl Linker {
                         if let Some((s, strong)) = lookup_obj.get_sym(name) {
                             trace!(
                                 "symbol {} from {} found in {} ({})",
-                                name, obj.name, lookup_obj.name, if strong { "strong" } else { "weak" }
+                                name,
+                                obj.name,
+                                lookup_obj.name,
+                                if strong { "strong" } else { "weak" }
                             );
                             symbol = Some(s);
                             t = lookup_obj.tls_offset;
@@ -486,7 +489,10 @@ impl Linker {
         for obj in objects.iter().rev() {
             if let Some((symbol, true)) = obj.get_sym("__relibc_init_environ") {
                 unsafe {
-                    symbol.as_ptr().cast::<*mut *mut c_char>().write(platform::environ);
+                    symbol
+                        .as_ptr()
+                        .cast::<*mut *mut c_char>()
+                        .write(platform::environ);
                 }
             }
 

src/ld_so/mod.rs

@@ -47,7 +47,10 @@ impl<T, E: core::fmt::Debug> ExpectTlsFree for Result<T, E> {
     fn expect_notls(self, msg: &str) -> T {
         match self {
             Ok(t) => t,
-            Err(err) => panic_notls(format_args!("{}: expect failed for Result with err: {:?}", msg, err)),
+            Err(err) => panic_notls(format_args!(
+                "{}: expect failed for Result with err: {:?}",
+                msg, err
+            )),
         }
     }
 }
@@ -122,9 +125,9 @@ pub fn static_init(sp: &'static Stack) {
                     let tcb = Tcb::new(vsize).expect_notls("failed to allocate TCB");
                     tcb.masters_ptr = &mut STATIC_TCB_MASTER;
                     tcb.masters_len = mem::size_of::<Master>();
-                    tcb.copy_masters().expect_notls("failed to copy TLS master data");
+                    tcb.copy_masters()
+                        .expect_notls("failed to copy TLS master data");
                     tcb.activate();
-
                 }
 
                 //TODO: Warning on multiple TLS sections?
@@ -155,11 +158,13 @@ pub unsafe fn init(sp: &'static Stack) {
     {
         let mut env = syscall::EnvRegisters::default();
 
-        let file = syscall::open("thisproc:current/regs/env", syscall::O_CLOEXEC | syscall::O_RDONLY)
-            .expect_notls("failed to open handle for process registers");
+        let file = syscall::open(
+            "thisproc:current/regs/env",
+            syscall::O_CLOEXEC | syscall::O_RDONLY,
+        )
+        .expect_notls("failed to open handle for process registers");
 
-        let _ = syscall::read(file, &mut env)
-            .expect_notls("failed to read gsbase");
+        let _ = syscall::read(file, &mut env).expect_notls("failed to read gsbase");
 
         let _ = syscall::close(file);
 
@@ -169,11 +174,13 @@ pub unsafe fn init(sp: &'static Stack) {
     {
         let mut env = syscall::EnvRegisters::default();
 
-        let file = syscall::open("thisproc:current/regs/env", syscall::O_CLOEXEC | syscall::O_RDONLY)
-            .expect_notls("failed to open handle for process registers");
+        let file = syscall::open(
+            "thisproc:current/regs/env",
+            syscall::O_CLOEXEC | syscall::O_RDONLY,
+        )
+        .expect_notls("failed to open handle for process registers");
 
-        let _ = syscall::read(file, &mut env)
-            .expect_notls("failed to read fsbase");
+        let _ = syscall::read(file, &mut env).expect_notls("failed to read fsbase");
 
         let _ = syscall::close(file);
 

src/ld_so/start.rs

@@ -10,8 +10,8 @@ use alloc::{
 
 use crate::{
     c_str::CStr,
-    header::{sys_auxv::AT_NULL, unistd},
-    platform::{get_auxvs, get_auxv, new_mspace, types::c_char},
+    header::unistd,
+    platform::{get_auxv, get_auxvs, new_mspace, types::c_char},
     start::Stack,
     sync::mutex::Mutex,
     ALLOCATOR,
@@ -155,17 +155,21 @@ pub extern "C" fn relibc_ld_so_start(sp: &'static mut Stack, ld_entry: usize) ->
     };
 
     unsafe {
-        crate::platform::OUR_ENVIRON = envs.iter().map(|(k, v)| {
-            let mut var = Vec::with_capacity(k.len() + v.len() + 2);
-            var.extend(k.as_bytes());
-            var.push(b'=');
-            var.extend(v.as_bytes());
-            var.push(b'\0');
-            let mut var = var.into_boxed_slice();
-            let ptr = var.as_mut_ptr();
-            core::mem::forget(var);
-            ptr.cast()
-        }).chain(core::iter::once(core::ptr::null_mut())).collect::<Vec<_>>();
+        crate::platform::OUR_ENVIRON = envs
+            .iter()
+            .map(|(k, v)| {
+                let mut var = Vec::with_capacity(k.len() + v.len() + 2);
+                var.extend(k.as_bytes());
+                var.push(b'=');
+                var.extend(v.as_bytes());
+                var.push(b'\0');
+                let mut var = var.into_boxed_slice();
+                let ptr = var.as_mut_ptr();
+                core::mem::forget(var);
+                ptr.cast()
+            })
+            .chain(core::iter::once(core::ptr::null_mut()))
+            .collect::<Vec<_>>();
 
         crate::platform::environ = crate::platform::OUR_ENVIRON.as_mut_ptr();
     }

src/ld_so/tcb.rs

@@ -1,11 +1,10 @@
-use core::{mem, ptr, slice};
-use core::arch::asm;
 use alloc::vec::Vec;
+use core::{arch::asm, mem, ptr, slice};
 use goblin::error::{Error, Result};
 
 use crate::{
     header::sys_mman,
-    ld_so::{linker::Linker, ExpectTlsFree},
+    ld_so::linker::Linker,
     platform::{Pal, Sys},
     sync::mutex::Mutex,
 };
@@ -195,7 +194,9 @@ impl Tcb {
 
     /// OS specific code to create a new TLS and TCB - Linux and Redox
     #[cfg(any(target_os = "linux", target_os = "redox"))]
-    unsafe fn os_new(size: usize) -> Result<(&'static mut [u8], &'static mut [u8], &'static mut [u8])> {
+    unsafe fn os_new(
+        size: usize,
+    ) -> Result<(&'static mut [u8], &'static mut [u8], &'static mut [u8])> {
         let page_size = Sys::getpagesize();
         let abi_tls_tcb = Self::map(page_size + size + page_size)?;
         let (abi, tls_tcb) = abi_tls_tcb.split_at_mut(page_size);
@@ -271,16 +272,17 @@ impl Tcb {
     unsafe fn os_arch_activate(tls_end: usize, _tls_len: usize) {
         let mut env = syscall::EnvRegisters::default();
 
-        let file = syscall::open("thisproc:current/regs/env", syscall::O_CLOEXEC | syscall::O_RDWR)
-            .expect_notls("failed to open handle for process registers");
+        let file = syscall::open(
+            "thisproc:current/regs/env",
+            syscall::O_CLOEXEC | syscall::O_RDWR,
+        )
+        .expect_notls("failed to open handle for process registers");
 
-        let _ = syscall::read(file, &mut env)
-            .expect_notls("failed to read gsbase");
+        let _ = syscall::read(file, &mut env).expect_notls("failed to read gsbase");
 
         env.gsbase = tls_end as u32;
 
-        let _ = syscall::write(file, &env)
-            .expect_notls("failed to write gsbase");
+        let _ = syscall::write(file, &env).expect_notls("failed to write gsbase");
 
         let _ = syscall::close(file);
     }
@@ -290,16 +292,17 @@ impl Tcb {
     unsafe fn os_arch_activate(tls_end: usize, _tls_len: usize) {
         let mut env = syscall::EnvRegisters::default();
 
-        let file = syscall::open("thisproc:current/regs/env", syscall::O_CLOEXEC | syscall::O_RDWR)
-            .expect_notls("failed to open handle for process registers");
+        let file = syscall::open(
+            "thisproc:current/regs/env",
+            syscall::O_CLOEXEC | syscall::O_RDWR,
+        )
+        .expect_notls("failed to open handle for process registers");
 
-        let _ = syscall::read(file, &mut env)
-            .expect_notls("failed to read fsbase");
+        let _ = syscall::read(file, &mut env).expect_notls("failed to read fsbase");
 
         env.fsbase = tls_end as u64;
 
-        let _ = syscall::write(file, &env)
-            .expect_notls("failed to write fsbase");
+        let _ = syscall::write(file, &env).expect_notls("failed to write fsbase");
 
         let _ = syscall::close(file);
     }

src/platform/allocator/dlmalloc.rs

@@ -12,10 +12,10 @@ extern "C" {
     fn mspace_memalign(msp: usize, alignment: size_t, bytes: size_t) -> *mut c_void;
     fn mspace_realloc(msp: usize, oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
     fn mspace_free(msp: usize, mem: *mut c_void);
-//fn dlmalloc(bytes: size_t) -> *mut c_void;
-//fn dlmemalign(alignment: size_t, bytes: size_t) -> *mut c_void;
-//fn dlrealloc(oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
-//fn dlfree(mem: *mut c_void);
+    //fn dlmalloc(bytes: size_t) -> *mut c_void;
+    //fn dlmemalign(alignment: size_t, bytes: size_t) -> *mut c_void;
+    //fn dlrealloc(oldmem: *mut c_void, bytes: size_t) -> *mut c_void;
+    //fn dlfree(mem: *mut c_void);
 }
 
 pub struct Allocator {

src/platform/mod.rs

@@ -1,6 +1,5 @@
 use crate::io::{self, Read, Write};
-use alloc::boxed::Box;
-use alloc::vec::Vec;
+use alloc::{boxed::Box, vec::Vec};
 use core::{fmt, ptr};
 
 pub use self::allocator::*;
@@ -283,7 +282,10 @@ pub unsafe fn get_auxvs(mut ptr: *const usize) -> Box<[[usize; 2]]> {
     auxvs.into_boxed_slice()
 }
 pub fn get_auxv(auxvs: &[[usize; 2]], key: usize) -> Option<usize> {
-    auxvs.binary_search_by_key(&key, |[entry_key, _]| *entry_key).ok().map(|idx| auxvs[idx][1])
+    auxvs
+        .binary_search_by_key(&key, |[entry_key, _]| *entry_key)
+        .ok()
+        .map(|idx| auxvs[idx][1])
 }
 
 #[cold]
@@ -291,8 +293,12 @@ pub fn get_auxv(auxvs: &[[usize; 2]], key: usize) -> Option<usize> {
 pub fn init(auxvs: Box<[[usize; 2]]>) {
     use self::auxv_defs::*;
 
-    if let (Some(cwd_ptr), Some(cwd_len)) = (get_auxv(&auxvs, AT_REDOX_INITIALCWD_PTR), get_auxv(&auxvs, AT_REDOX_INITIALCWD_LEN)) {
-        let cwd_bytes: &'static [u8] = unsafe { core::slice::from_raw_parts(cwd_ptr as *const u8, cwd_len) };
+    if let (Some(cwd_ptr), Some(cwd_len)) = (
+        get_auxv(&auxvs, AT_REDOX_INITIALCWD_PTR),
+        get_auxv(&auxvs, AT_REDOX_INITIALCWD_LEN),
+    ) {
+        let cwd_bytes: &'static [u8] =
+            unsafe { core::slice::from_raw_parts(cwd_ptr as *const u8, cwd_len) };
         if let Ok(cwd) = core::str::from_utf8(cwd_bytes) {
             self::sys::path::setcwd_manual(cwd.into());
         }

src/platform/pte.rs

@@ -347,7 +347,7 @@ pub unsafe extern "C" fn pte_osSemaphorePend(
     handle: pte_osSemaphoreHandle,
     pTimeout: *mut c_uint,
 ) -> pte_osResult {
-    let timeout_opt = if ! pTimeout.is_null() {
+    let timeout_opt = if !pTimeout.is_null() {
         let timeout = *pTimeout as i64;
         let tv_sec = timeout / 1000;
         let tv_nsec = (timeout % 1000) * 1000000;

src/platform/redox/clone.rs

@@ -1,13 +1,13 @@
-use core::arch::global_asm;
-use core::mem::size_of;
+use core::{arch::global_asm, mem::size_of};
 
-use alloc::boxed::Box;
-use alloc::vec::Vec;
+use alloc::{boxed::Box, vec::Vec};
 
-use syscall::data::Map;
-use syscall::flag::{MapFlags, O_CLOEXEC};
-use syscall::error::{Error, Result, EINVAL, ENAMETOOLONG};
-use syscall::SIGCONT;
+use syscall::{
+    data::Map,
+    error::{Error, Result, EINVAL, ENAMETOOLONG},
+    flag::{MapFlags, O_CLOEXEC},
+    SIGCONT,
+};
 
 use super::extra::{create_set_addr_space_buf, FdGuard};
 
@@ -25,7 +25,15 @@ pub unsafe fn pte_clone_impl(stack: *mut usize) -> Result<usize> {
         const SIGSTACK_SIZE: usize = 1024 * 256;
 
         // TODO: Put sigstack at high addresses?
-        let target_sigstack = syscall::fmap(!0, &Map { address: 0, flags: MapFlags::PROT_READ | MapFlags::PROT_WRITE | MapFlags::MAP_PRIVATE, offset: 0, size: SIGSTACK_SIZE })? + SIGSTACK_SIZE;
+        let target_sigstack = syscall::fmap(
+            !0,
+            &Map {
+                address: 0,
+                flags: MapFlags::PROT_READ | MapFlags::PROT_WRITE | MapFlags::MAP_PRIVATE,
+                offset: 0,
+                size: SIGSTACK_SIZE,
+            },
+        )? + SIGSTACK_SIZE;
 
         let _ = syscall::write(*sigstack_fd, &usize::to_ne_bytes(target_sigstack))?;
     }
@@ -37,7 +45,11 @@ pub unsafe fn pte_clone_impl(stack: *mut usize) -> Result<usize> {
         let cur_addr_space_fd = FdGuard::new(syscall::dup(*cur_pid_fd, b"addrspace")?);
         let new_addr_space_sel_fd = FdGuard::new(syscall::dup(*new_pid_fd, b"current-addrspace")?);
 
-        let buf = create_set_addr_space_buf(*cur_addr_space_fd, __relibc_internal_pte_clone_ret as usize, stack as usize);
+        let buf = create_set_addr_space_buf(
+            *cur_addr_space_fd,
+            __relibc_internal_pte_clone_ret as usize,
+            stack as usize,
+        );
         let _ = syscall::write(*new_addr_space_sel_fd, &buf)?;
     }
 
@@ -46,7 +58,10 @@ pub unsafe fn pte_clone_impl(stack: *mut usize) -> Result<usize> {
         let cur_filetable_fd = FdGuard::new(syscall::dup(*cur_pid_fd, b"filetable")?);
         let new_filetable_sel_fd = FdGuard::new(syscall::dup(*new_pid_fd, b"current-filetable")?);
 
-        let _ = syscall::write(*new_filetable_sel_fd, &usize::to_ne_bytes(*cur_filetable_fd))?;
+        let _ = syscall::write(
+            *new_filetable_sel_fd,
+            &usize::to_ne_bytes(*cur_filetable_fd),
+        )?;
     }
 
     // Reuse sigactions (on Linux, CLONE_THREAD requires CLONE_SIGHAND which implies the sigactions
@@ -55,7 +70,10 @@ pub unsafe fn pte_clone_impl(stack: *mut usize) -> Result<usize> {
         let cur_sigaction_fd = FdGuard::new(syscall::dup(*cur_pid_fd, b"sigactions")?);
         let new_sigaction_sel_fd = FdGuard::new(syscall::dup(*new_pid_fd, b"current-sigactions")?);
 
-        let _ = syscall::write(*new_sigaction_sel_fd, &usize::to_ne_bytes(*cur_sigaction_fd))?;
+        let _ = syscall::write(
+            *new_sigaction_sel_fd,
+            &usize::to_ne_bytes(*cur_sigaction_fd),
+        )?;
     }
 
     copy_env_regs(*cur_pid_fd, *new_pid_fd)?;
@@ -72,7 +90,8 @@ extern "C" {
 }
 
 #[cfg(target_arch = "aarch64")]
-core::arch::global_asm!("
+core::arch::global_asm!(
+    "
     .globl __relibc_internal_pte_clone_ret
     .type __relibc_internal_pte_clone_ret, @function
     .p2align 6
@@ -91,10 +110,12 @@ __relibc_internal_pte_clone_ret:
 
     ret
     .size __relibc_internal_pte_clone_ret, . - __relibc_internal_pte_clone_ret
-");
+"
+);
 
 #[cfg(target_arch = "x86")]
-core::arch::global_asm!("
+core::arch::global_asm!(
+    "
     .globl __relibc_internal_pte_clone_ret
     .type __relibc_internal_pte_clone_ret, @function
     .p2align 6
@@ -116,10 +137,12 @@ __relibc_internal_pte_clone_ret:
 
     ret
     .size __relibc_internal_pte_clone_ret, . - __relibc_internal_pte_clone_ret
-");
+"
+);
 
 #[cfg(target_arch = "x86_64")]
-core::arch::global_asm!("
+core::arch::global_asm!(
+    "
     .globl __relibc_internal_pte_clone_ret
     .type __relibc_internal_pte_clone_ret, @function
     .p2align 6
@@ -147,4 +170,5 @@ __relibc_internal_pte_clone_ret:
 
     ret
     .size __relibc_internal_pte_clone_ret, . - __relibc_internal_pte_clone_ret
-");
+"
+);

src/platform/redox/exec.rs

@@ -1,15 +1,26 @@
-use crate::c_str::{CStr, CString};
-use crate::core_io::{BufReader, prelude::*, SeekFrom};
-use crate::fs::File;
-use crate::header::{fcntl, string::strlen};
-use crate::platform::{sys::{S_ISUID, S_ISGID}, types::*};
-
-use syscall::data::Stat;
-use syscall::flag::*;
-use syscall::error::*;
-use redox_exec::{FdGuard, ExtraInfo, FexecResult};
-
-fn fexec_impl(file: File, path: &[u8], args: &[&[u8]], envs: &[&[u8]], total_args_envs_size: usize, extrainfo: &ExtraInfo, interp_override: Option<redox_exec::InterpOverride>) -> Result<usize> {
+use crate::{
+    c_str::{CStr, CString},
+    core_io::{prelude::*, BufReader, SeekFrom},
+    fs::File,
+    header::{fcntl, string::strlen},
+    platform::{
+        sys::{S_ISGID, S_ISUID},
+        types::*,
+    },
+};
+
+use redox_exec::{ExtraInfo, FdGuard, FexecResult};
+use syscall::{data::Stat, error::*, flag::*};
+
+fn fexec_impl(
+    file: File,
+    path: &[u8],
+    args: &[&[u8]],
+    envs: &[&[u8]],
+    total_args_envs_size: usize,
+    extrainfo: &ExtraInfo,
+    interp_override: Option<redox_exec::InterpOverride>,
+) -> Result<usize> {
     let fd = *file;
     core::mem::forget(file);
     let image_file = FdGuard::new(fd as usize);
@@ -17,9 +28,24 @@ fn fexec_impl(file: File, path: &[u8], args: &[&[u8]], envs: &[&[u8]], total_arg
     let open_via_dup = FdGuard::new(syscall::open("thisproc:current/open_via_dup", 0)?);
     let memory = FdGuard::new(syscall::open("memory:", 0)?);
 
-    let addrspace_selection_fd = match redox_exec::fexec_impl(image_file, open_via_dup, &memory, path, args.iter().rev(), envs.iter().rev(), total_args_envs_size, extrainfo, interp_override)? {
+    let addrspace_selection_fd = match redox_exec::fexec_impl(
+        image_file,
+        open_via_dup,
+        &memory,
+        path,
+        args.iter().rev(),
+        envs.iter().rev(),
+        total_args_envs_size,
+        extrainfo,
+        interp_override,
+    )? {
         FexecResult::Normal { addrspace_handle } => addrspace_handle,
-        FexecResult::Interp { image_file, open_via_dup, path, interp_override: new_interp_override } => {
+        FexecResult::Interp {
+            image_file,
+            open_via_dup,
+            path,
+            interp_override: new_interp_override,
+        } => {
             drop(image_file);
             drop(open_via_dup);
             drop(memory);
@@ -28,7 +54,15 @@ fn fexec_impl(file: File, path: &[u8], args: &[&[u8]], envs: &[&[u8]], total_arg
             // null-terminated. Violating this should therefore give the "format error" ENOEXEC.
             let path_cstr = CStr::from_bytes_with_nul(&path).map_err(|_| Error::new(ENOEXEC))?;
 
-            return execve(path_cstr, ArgEnv::Parsed { total_args_envs_size, args, envs }, Some(new_interp_override));
+            return execve(
+                path_cstr,
+                ArgEnv::Parsed {
+                    total_args_envs_size,
+                    args,
+                    envs,
+                },
+                Some(new_interp_override),
+            );
         }
     };
     drop(memory);
@@ -39,10 +73,21 @@ fn fexec_impl(file: File, path: &[u8], args: &[&[u8]], envs: &[&[u8]], total_arg
     unreachable!();
 }
 pub enum ArgEnv<'a> {
-    C { argv: *const *mut c_char, envp: *const *mut c_char },
-    Parsed { args: &'a [&'a [u8]], envs: &'a [&'a [u8]], total_args_envs_size: usize },
+    C {
+        argv: *const *mut c_char,
+        envp: *const *mut c_char,
+    },
+    Parsed {
+        args: &'a [&'a [u8]],
+        envs: &'a [&'a [u8]],
+        total_args_envs_size: usize,
+    },
 }
-pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::InterpOverride>) -> Result<usize> {
+pub fn execve(
+    path: &CStr,
+    arg_env: ArgEnv,
+    interp_override: Option<redox_exec::InterpOverride>,
+) -> Result<usize> {
     // NOTE: We must omit O_CLOEXEC and close manually, otherwise it will be closed before we
     // have even read it!
     let mut image_file = File::open(path, O_RDONLY as c_int).map_err(|_| Error::new(ENOENT))?;
@@ -85,7 +130,7 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
             while !(*argv.add(len)).is_null() {
                 len += 1;
             }
-        }
+        },
         ArgEnv::Parsed { args, .. } => len = args.len(),
     }
 
@@ -98,7 +143,10 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
         let mut shebang = [0; 2];
 
         while read < 2 {
-            match image_file.read(&mut shebang).map_err(|_| Error::new(ENOEXEC))? {
+            match image_file
+                .read(&mut shebang)
+                .map_err(|_| Error::new(ENOEXEC))?
+            {
                 0 => break,
                 i => read += i,
             }
@@ -122,7 +170,9 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
         // So, this file is interpreted.
         // Then, read the actual interpreter:
         let mut interpreter = Vec::new();
-        BufReader::new(&mut image_file).read_until(b'\n', &mut interpreter).map_err(|_| Error::new(EIO))?;
+        BufReader::new(&mut image_file)
+            .read_until(b'\n', &mut interpreter)
+            .map_err(|_| Error::new(EIO))?;
         if interpreter.ends_with(&[b'\n']) {
             interpreter.pop().unwrap();
         }
@@ -134,7 +184,9 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
         let path_ref = _interpreter_path.as_ref().unwrap();
         args.push(path_ref.as_bytes());
     } else {
-        image_file.seek(SeekFrom::Start(0)).map_err(|_| Error::new(EIO))?;
+        image_file
+            .seek(SeekFrom::Start(0))
+            .map_err(|_| Error::new(EIO))?;
     }
 
     let (total_args_envs_size, args, envs): (usize, Vec<_>, Vec<_>) = match arg_env {
@@ -166,16 +218,23 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
                 args_envs_size_without_nul += len;
                 envp = envp.add(1);
             }
-            (args_envs_size_without_nul + args.len() + envs.len(), args, envs)
-        }
-        ArgEnv::Parsed { args: new_args, envs, total_args_envs_size } => {
+            (
+                args_envs_size_without_nul + args.len() + envs.len(),
+                args,
+                envs,
+            )
+        },
+        ArgEnv::Parsed {
+            args: new_args,
+            envs,
+            total_args_envs_size,
+        } => {
             let prev_size: usize = args.iter().map(|a| a.len()).sum();
             args.extend(new_args);
             (total_args_envs_size + prev_size, args, Vec::from(envs))
         }
     };
 
-
     // Close all O_CLOEXEC file descriptors. TODO: close_range?
     {
         // NOTE: This approach of implementing O_CLOEXEC will not work in multithreaded
@@ -238,10 +297,21 @@ pub fn execve(path: &CStr, arg_env: ArgEnv, interp_override: Option<redox_exec::
         unreachable!()
     } else {
         let extrainfo = ExtraInfo { cwd: Some(&cwd) };
-        fexec_impl(image_file, path.to_bytes(), &args, &envs, total_args_envs_size, &extrainfo, interp_override)
+        fexec_impl(
+            image_file,
+            path.to_bytes(),
+            &args,
+            &envs,
+            total_args_envs_size,
+            &extrainfo,
+            interp_override,
+        )
     }
 }
-fn flatten_with_nul<T>(iter: impl IntoIterator<Item = T>) -> Box<[u8]> where T: AsRef<[u8]> {
+fn flatten_with_nul<T>(iter: impl IntoIterator<Item = T>) -> Box<[u8]>
+where
+    T: AsRef<[u8]>,
+{
     let mut vec = Vec::new();
     for item in iter {
         vec.extend(item.as_ref());

src/platform/redox/mod.rs

@@ -1,11 +1,9 @@
-use core::{mem, ptr, result::Result as CoreResult, slice, str};
-use core::convert::TryFrom;
-use core::arch::asm;
+use core::{arch::asm, convert::TryFrom, mem, ptr, result::Result as CoreResult, slice, str};
 
 use syscall::{
     self,
     data::{Map, Stat as redox_stat, StatVfs as redox_statvfs, TimeSpec as redox_timespec},
-    PtraceEvent, Result, Error, EMFILE,
+    Error, PtraceEvent, Result, EMFILE,
 };
 
 use crate::{
@@ -217,12 +215,12 @@ impl Pal for Sys {
         loop {}
     }
 
-    unsafe fn execve(
-        path: &CStr,
-        argv: *const *mut c_char,
-        envp: *const *mut c_char,
-    ) -> c_int {
-        e(self::exec::execve(path, self::exec::ArgEnv::C { argv, envp }, None)) as c_int
+    unsafe fn execve(path: &CStr, argv: *const *mut c_char, envp: *const *mut c_char) -> c_int {
+        e(self::exec::execve(
+            path,
+            self::exec::ArgEnv::C { argv, envp },
+            None,
+        )) as c_int
     }
 
     fn fchdir(fd: c_int) -> c_int {
@@ -364,13 +362,17 @@ impl Pal for Sys {
 
         let buf_slice = unsafe { slice::from_raw_parts_mut(buf as *mut u8, size as usize) };
         if buf_slice.is_empty() {
-            unsafe { errno = EINVAL; }
+            unsafe {
+                errno = EINVAL;
+            }
             return ptr::null_mut();
         }
 
         if path::getcwd(buf_slice).is_none() {
-            unsafe { errno = ERANGE; }
-            return ptr::null_mut()
+            unsafe {
+                errno = ERANGE;
+            }
+            return ptr::null_mut();
         }
 
         buf
@@ -712,16 +714,17 @@ impl Pal for Sys {
     fn open(path: &CStr, oflag: c_int, mode: mode_t) -> c_int {
         let path = path_from_c_str!(path);
 
-        match path::open(path, ((oflag as usize) & 0xFFFF_0000) | ((mode as usize) & 0xFFFF)) {
-            Ok(fd) => {
-                match c_int::try_from(fd) {
-                    Ok(c_fd) => c_fd,
-                    Err(_) => {
-                        let _ = syscall::close(fd);
-                        e(Err(Error::new(EMFILE))) as c_int
-                    }
+        match path::open(
+            path,
+            ((oflag as usize) & 0xFFFF_0000) | ((mode as usize) & 0xFFFF),
+        ) {
+            Ok(fd) => match c_int::try_from(fd) {
+                Ok(c_fd) => c_fd,
+                Err(_) => {
+                    let _ = syscall::close(fd);
+                    e(Err(Error::new(EMFILE))) as c_int
                 }
-            }
+            },
             Err(error) => e(Err(error)) as c_int,
         }
     }
@@ -747,7 +750,10 @@ impl Pal for Sys {
     }
 
     fn readlink(pathname: &CStr, out: &mut [u8]) -> ssize_t {
-        match File::open(pathname, fcntl::O_RDONLY | fcntl::O_SYMLINK | fcntl::O_CLOEXEC) {
+        match File::open(
+            pathname,
+            fcntl::O_RDONLY | fcntl::O_SYMLINK | fcntl::O_CLOEXEC,
+        ) {
             Ok(file) => Self::read(*file, out),
             Err(_) => return -1,
         }

src/platform/redox/path.rs

@@ -1,11 +1,11 @@
-use syscall::data::Stat;
-use syscall::error::*;
-use syscall::flag::*;
+use syscall::{data::Stat, error::*, flag::*};
 
-use alloc::borrow::{Cow, ToOwned};
-use alloc::boxed::Box;
-use alloc::string::String;
-use alloc::vec::Vec;
+use alloc::{
+    borrow::{Cow, ToOwned},
+    boxed::Box,
+    string::String,
+    vec::Vec,
+};
 
 use super::FdGuard;
 use crate::sync::Mutex;
@@ -25,7 +25,7 @@ pub fn canonicalize_using_cwd<'a>(cwd_opt: Option<&str>, path: &'a str) -> Optio
 
         let mut canon = if !path.starts_with('/') {
             let mut c = cwd.to_owned();
-            if ! c.ends_with('/') {
+            if !c.ends_with('/') {
                 c.push('/');
             }
             c
@@ -41,7 +41,8 @@ pub fn canonicalize_using_cwd<'a>(cwd_opt: Option<&str>, path: &'a str) -> Optio
 
     // NOTE: assumes the scheme does not include anything like "../" or "./"
     let mut result = {
-        let parts = canon.split('/')
+        let parts = canon
+            .split('/')
             .rev()
             .scan(0, |nskip, part| {
                 if part == "." {
@@ -50,8 +51,8 @@ pub fn canonicalize_using_cwd<'a>(cwd_opt: Option<&str>, path: &'a str) -> Optio
                     *nskip += 1;
                     Some(None)
                 } else if *nskip > 0 {
-                        *nskip -= 1;
-                        Some(None)
+                    *nskip -= 1;
+                    Some(None)
                 } else {
                     Some(Some(part))
                 }
@@ -59,21 +60,17 @@ pub fn canonicalize_using_cwd<'a>(cwd_opt: Option<&str>, path: &'a str) -> Optio
             .filter_map(|x| x)
             .filter(|x| !x.is_empty())
             .collect::<Vec<_>>();
-        parts
-            .iter()
-            .rev()
-            .fold(String::new(), |mut string, &part| {
-                string.push_str(part);
-                string.push('/');
-                string
-            })
+        parts.iter().rev().fold(String::new(), |mut string, &part| {
+            string.push_str(part);
+            string.push('/');
+            string
+        })
     };
     result.pop(); // remove extra '/'
 
     // replace with the root of the scheme if it's empty
     Some(if result.is_empty() {
-        let pos = canon.find(':')
-                        .map_or(canon.len(), |p| p + 1);
+        let pos = canon.find(':').map_or(canon.len(), |p| p + 1);
         canon.truncate(pos);
         canon
     } else {
@@ -94,7 +91,8 @@ pub fn chdir(path: &str) -> Result<()> {
     let _siglock = SignalMask::lock();
     let mut cwd_guard = CWD.lock();
 
-    let canonicalized = canonicalize_using_cwd(cwd_guard.as_deref(), path).ok_or(Error::new(ENOENT))?;
+    let canonicalized =
+        canonicalize_using_cwd(cwd_guard.as_deref(), path).ok_or(Error::new(ENOENT))?;
 
     let fd = syscall::open(&canonicalized, O_STAT | O_CLOEXEC)?;
     let mut stat = Stat::default();
@@ -122,7 +120,9 @@ pub fn getcwd(buf: &mut [u8]) -> Option<usize> {
     let cwd = cwd_guard.as_deref().unwrap_or("").as_bytes();
 
     // But is already checked not to be empty.
-    if buf.len() - 1 < cwd.len() { return None; }
+    if buf.len() - 1 < cwd.len() {
+        return None;
+    }
 
     buf[..cwd.len()].copy_from_slice(&cwd);
     buf[cwd.len()..].fill(0_u8);
@@ -153,7 +153,8 @@ pub struct SignalMask {
 impl SignalMask {
     pub fn lock() -> Self {
         let mut oldset = [0; 2];
-        syscall::sigprocmask(syscall::SIG_SETMASK, Some(&[!0, !0]), Some(&mut oldset)).expect("failed to run sigprocmask");
+        syscall::sigprocmask(syscall::SIG_SETMASK, Some(&[!0, !0]), Some(&mut oldset))
+            .expect("failed to run sigprocmask");
         Self { oldset }
     }
 }
@@ -180,11 +181,14 @@ pub fn open(path: &str, flags: usize) -> Result<usize> {
 
                 let bytes_read = syscall::read(*resolve_fd, &mut resolve_buf)?;
                 // TODO: make resolve_buf PATH_MAX + 1 bytes?
-                if bytes_read == resolve_buf.len() { return Err(Error::new(ENAMETOOLONG)); }
+                if bytes_read == resolve_buf.len() {
+                    return Err(Error::new(ENAMETOOLONG));
+                }
 
                 // If the symbolic link path is non-UTF8, it cannot be opened, and is thus
                 // considered a "dangling symbolic link".
-                path = core::str::from_utf8(&resolve_buf[..bytes_read]).map_err(|_| Error::new(ENOENT))?;
+                path = core::str::from_utf8(&resolve_buf[..bytes_read])
+                    .map_err(|_| Error::new(ENOENT))?;
             }
             Err(other_error) => return Err(other_error),
         }

src/platform/redox/ptrace.rs

@@ -53,7 +53,9 @@ pub fn init_state() -> &'static State {
 }
 pub fn is_traceme(pid: pid_t) -> bool {
     // Skip special PIDs (<=0)
-    if pid <= 0 { return false; }
+    if pid <= 0 {
+        return false;
+    }
     File::open(
         &CString::new(format!("chan:ptrace-relibc/{}/traceme", pid)).unwrap(),
         fcntl::O_PATH,

src/platform/test/epoll.rs

@@ -1 +1 @@
-use crate::platform::{PalEpoll, Sys};
+

src/platform/test/mod.rs

@@ -8,7 +8,7 @@ mod epoll;
 
 #[test]
 fn access() {
-    use crate::header::{errno, unistd};
+    use crate::header::unistd;
 
     //TODO: create test files
     assert_eq!(Sys::access(c_str!("not a file!"), unistd::F_OK), !0);
@@ -69,7 +69,7 @@ fn clock_gettime() {
 
 #[test]
 fn getrandom() {
-    use crate::{header::sys_random, platform::types::ssize_t};
+    use crate::platform::types::ssize_t;
 
     let mut arrays = [[0; 32]; 32];
     for i in 1..arrays.len() {

src/start.rs

@@ -133,10 +133,27 @@ fn io_init() {
 fn setup_sigstack() {
     use syscall::{Map, MapFlags};
     const SIGSTACK_SIZE: usize = 1024 * 256;
-    let sigstack = unsafe { syscall::fmap(!0, &Map { address: 0, offset: 0, flags: MapFlags::MAP_PRIVATE | MapFlags::PROT_READ | MapFlags::PROT_WRITE, size: SIGSTACK_SIZE }) }.expect("failed to allocate sigstack") + SIGSTACK_SIZE;
-
-    let fd = syscall::open("thisproc:current/sigstack", syscall::O_WRONLY | syscall::O_CLOEXEC).expect("failed to open thisproc:current/sigstack");
-    syscall::write(fd, &usize::to_ne_bytes(sigstack)).expect("failed to write to thisproc:current/sigstack");
+    let sigstack = unsafe {
+        syscall::fmap(
+            !0,
+            &Map {
+                address: 0,
+                offset: 0,
+                flags: MapFlags::MAP_PRIVATE | MapFlags::PROT_READ | MapFlags::PROT_WRITE,
+                size: SIGSTACK_SIZE,
+            },
+        )
+    }
+    .expect("failed to allocate sigstack")
+        + SIGSTACK_SIZE;
+
+    let fd = syscall::open(
+        "thisproc:current/sigstack",
+        syscall::O_WRONLY | syscall::O_CLOEXEC,
+    )
+    .expect("failed to open thisproc:current/sigstack");
+    syscall::write(fd, &usize::to_ne_bytes(sigstack))
+        .expect("failed to write to thisproc:current/sigstack");
     let _ = syscall::close(fd);
 }
 

src/sync/mod.rs

@@ -8,8 +8,10 @@ pub use self::{
     semaphore::Semaphore,
 };
 
-use crate::header::time::timespec;
-use crate::platform::{types::*, Pal, Sys};
+use crate::{
+    header::time::timespec,
+    platform::{types::*, Pal, Sys},
+};
 use core::{
     cell::UnsafeCell,
     ops::Deref,
@@ -38,14 +40,19 @@ impl AtomicLock {
         }
     }
     pub fn notify_one(&self) {
-        Sys::futex(unsafe { &mut *self.atomic.get() }.get_mut(), FUTEX_WAKE, 1, 0);
+        Sys::futex(
+            unsafe { &mut *self.atomic.get() }.get_mut(),
+            FUTEX_WAKE,
+            1,
+            0,
+        );
     }
     pub fn notify_all(&self) {
         Sys::futex(
             unsafe { &mut *self.atomic.get() }.get_mut(),
             FUTEX_WAKE,
             c_int::max_value(),
-            0
+            0,
         );
     }
     pub fn wait_if(&self, value: c_int, timeout_opt: Option<&timespec>) {
@@ -53,7 +60,7 @@ impl AtomicLock {
             unsafe { &mut *self.atomic.get() }.get_mut(),
             FUTEX_WAIT,
             value,
-            timeout_opt.map_or(0, |timeout| timeout as *const timespec as usize)
+            timeout_opt.map_or(0, |timeout| timeout as *const timespec as usize),
         );
     }
 

src/sync/semaphore.rs

@@ -2,9 +2,11 @@
 //TODO: improve implementation
 
 use super::AtomicLock;
-use crate::header::time::timespec;
-use crate::platform::{types::*, Pal, Sys};
-use core::hint::spin_loop;
+use crate::{
+    header::time::timespec,
+    platform::{types::*, Pal, Sys},
+};
+
 use core::sync::atomic::Ordering;
 
 pub struct Semaphore {
@@ -25,7 +27,10 @@ impl Semaphore {
 
     pub fn wait(&self, timeout_opt: Option<&timespec>) {
         if let Some(timeout) = timeout_opt {
-            println!("semaphore wait tv_sec: {}, tv_nsec: {}", timeout.tv_sec, timeout.tv_nsec);
+            println!(
+                "semaphore wait tv_sec: {}, tv_nsec: {}",
+                timeout.tv_sec, timeout.tv_nsec
+            );
         }
         loop {
             while self.lock.load(Ordering::Acquire) < 1 {