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- fcntl.h
- ====================================
- 简介
- ========
- 文件操作
- 函数列表:
- ========
- ``int open(const char * path,int options, ...)``
- 传入文件路径,和文件类型(详细请看下面的宏定义),将文件打开并返回文件id。
- 宏定义(粘贴自代码,了解即可):
- ========
- #define O_RDONLY 00000000
-
- #define O_WRONLY 00000001
-
- #define O_RDWR 00000002
-
- #define O_ACCMODE 00000003
-
- #define O_CREAT 00000100
-
- #define O_EXCL 00000200
-
- #define O_NOCTTY 00000400
- #define O_TRUNC 00001000
- #define O_APPEND 00002000
- #define O_NONBLOCK 00004000
-
- #define O_EXEC 00010000
-
- #define O_SEARCH 00020000
-
- #define O_DIRECTORY 00040000
-
- #define O_NOFOLLOW 00100000
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