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