4 * things that are not available in header files
8 #define hstrerror strerror
10 #define S_IFLNK 0120000 /* Symbolic link */
11 #define S_ISLNK(x) (((x) & S_IFMT) == S_IFLNK)
20 #define WIFEXITED(x) ((unsigned)(x) < 259) /* STILL_ACTIVE */
21 #define WEXITSTATUS(x) ((x) & 0xff)
22 #define WIFSIGNALED(x) ((unsigned)(x) > 259)
33 #define FD_CLOEXEC 0x1
42 int fd
; /* file descriptor */
43 short events
; /* requested events */
44 short revents
; /* returned events */
49 typedef void (__cdecl
*sig_handler_t
)(int);
51 sig_handler_t sa_handler
;
54 #define sigemptyset(x) (void)0
58 struct timeval it_value
, it_interval
;
62 #define st_blocks st_size/512 /* will be cleaned up later */
69 static inline int readlink(const char *path
, char *buf
, size_t bufsiz
)
70 { errno
= ENOSYS
; return -1; }
71 static inline int symlink(const char *oldpath
, const char *newpath
)
72 { errno
= ENOSYS
; return -1; }
73 static inline int link(const char *oldpath
, const char *newpath
)
74 { errno
= ENOSYS
; return -1; }
75 static inline int fchmod(int fildes
, mode_t mode
)
76 { errno
= ENOSYS
; return -1; }
77 static inline int fork(void)
78 { errno
= ENOSYS
; return -1; }
79 static inline unsigned int alarm(unsigned int seconds
)
81 static inline int fsync(int fd
)
83 static inline int getppid(void)
85 static inline void sync(void)
87 static inline int getuid()
89 static inline struct passwd
*getpwnam(const char *name
)
91 static inline int fcntl(int fd
, int cmd
, long arg
)
93 if (cmd
== F_GETFD
|| cmd
== F_SETFD
)
103 static inline int mingw_mkdir(const char *path
, int mode
)
107 #define mkdir mingw_mkdir
109 static inline int waitpid(pid_t pid
, unsigned *status
, unsigned options
)
112 return _cwait(status
, pid
, 0);
118 static inline int pipe(int filedes
[2])
119 { return _pipe(filedes
, 8192, 0); }
122 * implementations of missing functions
125 unsigned int sleep (unsigned int seconds
);
126 int mkstemp(char *template);
127 int gettimeofday(struct timeval
*tv
, void *tz
);
128 int poll(struct pollfd
*ufds
, unsigned int nfds
, int timeout
);
129 struct tm
*gmtime_r(const time_t *timep
, struct tm
*result
);
130 struct tm
*localtime_r(const time_t *timep
, struct tm
*result
);
131 int getpagesize(void); /* defined in MinGW's libgcc.a */
132 struct passwd
*getpwuid(int uid
);
133 int setitimer(int type
, struct itimerval
*in
, struct itimerval
*out
);
134 int sigaction(int sig
, struct sigaction
*in
, struct sigaction
*out
);
137 * replacements of existing functions
140 char *mingw_getcwd(char *pointer
, int len
);
141 #define getcwd mingw_getcwd
144 * git specific compatibility
147 #define has_dos_drive_prefix(path) (isalpha(*(path)) && (path)[1] == ':')
148 #define is_dir_sep(c) ((c) == '/' || (c) == '\\')