67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
#include "crtheaders.h"
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#include FCNTL_H
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/*fcntl commands*/
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#define F_GETFL 0x1
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#define F_SETFL 0x2
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#define F_GETFD 0x4
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#define F_SETFD 0x8
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/*fd flags*/
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#define FD_CLOEXEC 0x1
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#define F_OK 0
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int w32_fcntl(int fd, int cmd, ... /* arg */);
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#define fcntl(a,b,...) w32_fcntl((a), (b), __VA_ARGS__)
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#define open(a,b,...) w32_open((a), (b), __VA_ARGS__)
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int w32_open(const char *pathname, int flags, ... /* arg */);
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void* w32_fd_to_handle(int fd);
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#define O_RDONLY _O_RDONLY
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#define O_WRONLY _O_WRONLY
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#define O_RDWR _O_RDWR
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#define O_APPEND _O_APPEND
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#define O_CREAT _O_CREAT
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#define O_TRUNC _O_TRUNC
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#define O_EXCL _O_EXCL
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#define O_TEXT _O_TEXT
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#define O_BINARY _O_BINARY
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#define O_RAW _O_BINARY
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#define O_TEMPORARY _O_TEMPORARY
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#define O_NOINHERIT _O_NOINHERIT
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#define O_SEQUENTIAL _O_SEQUENTIAL
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#define O_RANDOM _O_RANDOM
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#define O_U16TEXT _O_U16TEXT
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/*
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* open() POSIX specific modes and flags.
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* Caution while making changes
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* - cross check conflict with common macros in Windows headers
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* - Ex. #define O_APPEND 0x8
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*/
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#define O_ACCMODE 0x0003
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#define O_NONBLOCK 0x0004 /*io operations wont block*/
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# define S_IXUSR 0000100 /* execute/search permission, */
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# define S_IXGRP 0000010 /* execute/search permission, */
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# define S_IXOTH 0000001 /* execute/search permission, */
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# define _S_IWUSR 0000200 /* write permission, */
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# define S_IWUSR _S_IWUSR /* write permission, owner */
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# define S_IWGRP 0000020 /* write permission, group */
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# define S_IWOTH 0000002 /* write permission, other */
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# define S_IRUSR 0000400 /* read permission, owner */
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# define S_IRGRP 0000040 /* read permission, group */
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# define S_IROTH 0000004 /* read permission, other */
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# define S_IRWXU 0000700 /* read, write, execute */
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# define S_IRWXG 0000070 /* read, write, execute */
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# define S_IRWXO 0000007 /* read, write, execute */
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/*
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* File types. Note that the values are different from similar variants
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* defined in stat.h. These are based on similar definition values on Linux
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*/
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#define __S_IFDIR 0040000 /* Directory. */
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#define __S_IFREG 0100000 /* Regular file. */ |