mirror of https://code.videolan.org/videolan/vlc
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
// Copyright © 2023 VideoLabs, VLC authors and VideoLAN
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// SPDX-License-Identifier: ISC
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//
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// Authors: Steve Lhomme <robux4@videolabs.io>
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#ifndef WINSDK_UNISTD_H__
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#define WINSDK_UNISTD_H__
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// Windows is not a real POSIX system and doesn't provide this header
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// provide a dummy one so the code can compile
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// many functions commonly found in unistd.h are found in io.h and process.h
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#include <io.h>
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#include <process.h>
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// defines corresponding to stdin/stdout/stderr without the __acrt_iob_func() call
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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// _access() doesn't function the same as access(), but this should work
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#define R_OK 04
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// _getpid() exists but it returns an int, not a pid_t
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typedef int pid_t;
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// redirect missing functions from the GDK
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#if defined(_CRT_INTERNAL_NONSTDC_NAMES) && !_CRT_INTERNAL_NONSTDC_NAMES
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static inline FILE *fdopen(int fd, const char *mode)
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{
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return _fdopen(fd, mode);
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}
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static inline int close(int fd)
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{
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return _close(fd);
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}
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static inline int read(int fd, void *dst, unsigned int dst_size)
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{
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return _read(fd, dst, dst_size);
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}
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static inline int write(int fd, const void *src, unsigned int src_size)
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{
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return _write(fd, src, src_size);
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}
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static inline int setmode(int fd, int mode)
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{
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return _setmode(fd, mode);
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}
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static inline int dup(int fd)
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{
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return _dup(fd);
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}
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static inline int dup2(int src, int dst)
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{
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return _dup2(src, dst);
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}
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#endif // !_CRT_INTERNAL_NONSTDC_NAMES
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#endif // WINSDK_UNISTD_H__
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