mingw/include/process.h

   1 /*
   2  * process.h
   3  * This file has no copyright assigned and is placed in the Public Domain.
   4  * This file is a part of the mingw-runtime package.
   5  * No warranty is given; refer to the file DISCLAIMER within the package.
   6  *
   7  * Function calls for spawning child processes.
   8  *
   9  */
  10
  11 #ifndef _PROCESS_H_
  12 #define _PROCESS_H_
  13
  14 /* All the headers include this file. */
  15 #include <_mingw.h>
  16
  17 /* Includes a definition of _pid_t and pid_t */
  18 #include <sys/types.h>
  19
  20 /*
  21  * Constants for cwait actions.
  22  * Obsolete for Win32.
  23  */
  24 #define _WAIT_CHILD             0
  25 #define _WAIT_GRANDCHILD        1
  26
  27 #ifndef _NO_OLDNAMES
  28 #define WAIT_CHILD              _WAIT_CHILD
  29 #define WAIT_GRANDCHILD         _WAIT_GRANDCHILD
  30 #endif  /* Not _NO_OLDNAMES */
  31
  32 /*
  33  * Mode constants for spawn functions.
  34  */
  35 #define _P_WAIT         0
  36 #define _P_NOWAIT       1
  37 #define _P_OVERLAY      2
  38 #define _OLD_P_OVERLAY  _P_OVERLAY
  39 #define _P_NOWAITO      3
  40 #define _P_DETACH       4
  41
  42 #ifndef _NO_OLDNAMES
  43 #define P_WAIT          _P_WAIT
  44 #define P_NOWAIT        _P_NOWAIT
  45 #define P_OVERLAY       _P_OVERLAY
  46 #define OLD_P_OVERLAY   _OLD_P_OVERLAY
  47 #define P_NOWAITO       _P_NOWAITO
  48 #define P_DETACH        _P_DETACH
  49 #endif  /* Not _NO_OLDNAMES */
  50
  51
  52 #ifndef RC_INVOKED
  53
  54 #ifdef  __cplusplus
  55 extern "C" {
  56 #endif
  57
  58 _CRTIMP void __cdecl _cexit(void);
  59 _CRTIMP void __cdecl _c_exit(void);
  60
  61 _CRTIMP int __cdecl _cwait (int*, _pid_t, int);
  62
  63 _CRTIMP _pid_t __cdecl _getpid(void);
  64
  65 _CRTIMP int __cdecl _execl      (const char*, const char*, ...);
  66 _CRTIMP int __cdecl _execle     (const char*, const char*, ...);
  67 _CRTIMP int __cdecl _execlp     (const char*, const char*, ...);
  68 _CRTIMP int __cdecl _execlpe    (const char*, const char*, ...);
  69 _CRTIMP int __cdecl _execv      (const char*, const char* const*);
  70 _CRTIMP int __cdecl _execve     (const char*, const char* const*, const char* const*);
  71 _CRTIMP int __cdecl _execvp     (const char*, const char* const*);
  72 _CRTIMP int __cdecl _execvpe    (const char*, const char* const*, const char* const*);
  73
  74 _CRTIMP int __cdecl _spawnl     (int, const char*, const char*, ...);
  75 _CRTIMP int __cdecl _spawnle    (int, const char*, const char*, ...);
  76 _CRTIMP int __cdecl _spawnlp    (int, const char*, const char*, ...);
  77 _CRTIMP int __cdecl _spawnlpe   (int, const char*, const char*, ...);
  78 _CRTIMP int __cdecl _spawnv     (int, const char*, const char* const*);
  79 _CRTIMP int __cdecl _spawnve    (int, const char*, const char* const*, const char* const*);
  80 _CRTIMP int __cdecl _spawnvp    (int, const char*, const char* const*);
  81 _CRTIMP int __cdecl _spawnvpe   (int, const char*, const char* const*, const char* const*);
  82
  83
  84 /*
  85  * The functions _beginthreadex and _endthreadex are not provided by CRTDLL.
  86  * They are provided by MSVCRT.
  87  *
  88  * NOTE: Apparently _endthread calls CloseHandle on the handle of the thread,
  89  * making for race conditions if you are not careful. Basically you have to
  90  * make sure that no-one is going to do *anything* with the thread handle
  91  * after the thread calls _endthread or returns from the thread function.
  92  *
  93  * NOTE: No old names for these functions. Use the underscore.
  94  */
  95 _CRTIMP unsigned long __cdecl
  96         _beginthread    (void (*)(void *), unsigned, void*);
  97 _CRTIMP void __cdecl _endthread (void);
  98
  99 #ifdef  __MSVCRT__
 100 _CRTIMP unsigned long __cdecl
 101         _beginthreadex  (void *, unsigned, unsigned (__stdcall *) (void *),
 102                          void*, unsigned, unsigned*);
 103 _CRTIMP void __cdecl _endthreadex (unsigned);
 104 #endif
 105
 106
 107 #ifndef _NO_OLDNAMES
 108 /*
 109  * Functions without the leading underscore, for portability. These functions
 110  * live in liboldnames.a.
 111  */
 112 _CRTIMP int  __cdecl cwait (int*, pid_t, int);
 113 _CRTIMP pid_t __cdecl getpid (void);
 114 _CRTIMP int __cdecl execl (const char*, const char*, ...);
 115 _CRTIMP int __cdecl execle (const char*, const char*, ...);
 116 _CRTIMP int __cdecl execlp (const char*, const char*, ...);
 117 _CRTIMP int __cdecl execlpe (const char*, const char*, ...);
 118 _CRTIMP int __cdecl execv (const char*, const char* const*);
 119 _CRTIMP int __cdecl execve (const char*, const char* const*, const char* const*);
 120 _CRTIMP int __cdecl execvp (const char*, const char* const*);
 121 _CRTIMP int __cdecl execvpe (const char*, const char* const*, const char* const*);
 122 _CRTIMP int __cdecl spawnl (int, const char*, const char*, ...);
 123 _CRTIMP int __cdecl spawnle (int, const char*, const char*, ...);
 124 _CRTIMP int __cdecl spawnlp (int, const char*, const char*, ...);
 125 _CRTIMP int __cdecl spawnlpe (int, const char*, const char*, ...);
 126 _CRTIMP int __cdecl spawnv (int, const char*, const char* const*);
 127 _CRTIMP int __cdecl spawnve (int, const char*, const char* const*, const char* const*);
 128 _CRTIMP int __cdecl spawnvp (int, const char*, const char* const*);
 129 _CRTIMP int __cdecl spawnvpe (int, const char*, const char* const*, const char* const*);
 130 #endif  /* Not _NO_OLDNAMES */
 131
 132 #ifdef  __cplusplus
 133 }
 134 #endif
 135
 136 #endif  /* Not RC_INVOKED */
 137
 138 #endif  /* _PROCESS_H_ not defined */