1 /** 2 * This file has no copyright assigned and is placed in the Public Domain. 3 * This file is part of the mingw-w64 runtime package. 4 * No warranty is given; refer to the file DISCLAIMER.PD within this package. 5 */ 6 #ifndef _UNISTD_H 7 #define _UNISTD_H 8 #define __UNISTD_H_SOURCED__ 1 9 10 #include <io.h> 11 #include <process.h> 12 #include <getopt.h> 13 14 /* These are also defined in stdio.h. */ 15 #ifndef SEEK_SET 16 #define SEEK_SET 0 17 #define SEEK_CUR 1 18 #define SEEK_END 2 19 #endif 20 21 /* These are also defined in stdio.h. */ 22 #ifndef STDIN_FILENO 23 #define STDIN_FILENO 0 24 #define STDOUT_FILENO 1 25 #define STDERR_FILENO 2 26 #endif 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 #pragma push_macro("sleep") 33 #undef sleep 34 unsigned int __cdecl sleep (unsigned int); 35 #pragma pop_macro("sleep") 36 37 #if !defined __NO_ISOCEXT 38 #include <sys/types.h> /* For useconds_t. */ 39 40 int __cdecl __MINGW_NOTHROW usleep(useconds_t); 41 #endif /* Not __NO_ISOCEXT */ 42 43 #ifndef FTRUNCATE_DEFINED 44 #define FTRUNCATE_DEFINED 45 /* This is defined as a real library function to allow autoconf 46 to verify its existence. */ 47 #if !defined(NO_OLDNAMES) || defined(_POSIX) 48 int ftruncate(int, off32_t); 49 int ftruncate64(int, off64_t); 50 int truncate(const char *, off32_t); 51 int truncate64(const char *, off64_t); 52 #ifndef __CRT__NO_INLINE 53 __CRT_INLINE int ftruncate(int __fd, off32_t __length) 54 { 55 return _chsize (__fd, __length); 56 } 57 #endif /* !__CRT__NO_INLINE */ 58 #else 59 int ftruncate(int, _off_t); 60 int ftruncate64(int, _off64_t); 61 int truncate(const char *, _off_t); 62 int truncate64(const char *, _off64_t); 63 #ifndef __CRT__NO_INLINE 64 __CRT_INLINE int ftruncate(int __fd, _off_t __length) 65 { 66 return _chsize (__fd, __length); 67 } 68 #endif /* !__CRT__NO_INLINE */ 69 #endif 70 #endif /* FTRUNCATE_DEFINED */ 71 72 #ifndef _FILE_OFFSET_BITS_SET_FTRUNCATE 73 #define _FILE_OFFSET_BITS_SET_FTRUNCATE 74 #if (defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)) 75 #define ftruncate ftruncate64 76 #endif /* _FILE_OFFSET_BITS_SET_FTRUNCATE */ 77 #endif /* _FILE_OFFSET_BITS_SET_FTRUNCATE */ 78 79 #ifndef _CRT_SWAB_DEFINED 80 #define _CRT_SWAB_DEFINED /* Also in stdlib.h */ 81 void __cdecl swab(char *_Buf1,char *_Buf2,int _SizeInBytes) __MINGW_ATTRIB_DEPRECATED_MSVC2005; 82 #endif 83 84 #ifdef __cplusplus 85 } 86 #endif 87 88 #include <pthread_unistd.h> 89 90 #undef __UNISTD_H_SOURCED__ 91 #endif /* _UNISTD_H */ 92 93
