relibc/tests/unistd/pathconf.c

#include <errno.h>
#include <stdio.h>
#include <unistd.h>

#define PC(N) { \
	errno = 0; \
	printf("%s (%d): %ld (%d)\n", #N, _PC_ ## N, fpathconf(0, _PC_ ## N), errno); \
}

int main(void) {
	PC(LINK_MAX);
	PC(MAX_CANON);
	PC(MAX_INPUT);
	PC(NAME_MAX);
	PC(PATH_MAX);
	PC(PIPE_BUF);
	PC(CHOWN_RESTRICTED);
	PC(NO_TRUNC);
	PC(VDISABLE);
	PC(SYNC_IO);
	PC(ASYNC_IO);
	PC(PRIO_IO);
	PC(SOCK_MAXBUF);
	PC(FILESIZEBITS);
	PC(REC_INCR_XFER_SIZE);
	PC(REC_MAX_XFER_SIZE);
	PC(REC_MIN_XFER_SIZE);
	PC(REC_XFER_ALIGN);
	PC(ALLOC_SIZE_MIN);
	PC(SYMLINK_MAX);
	PC(2_SYMLINKS);
	return 0;
}