294 lines
9.6 KiB
C
294 lines
9.6 KiB
C
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/*
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* process.h
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*
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* Declarations of functions for spawning child processes.
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*
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* $Id: process.h,v 0e4f78dbc1ba 2016/06/17 14:16:01 keithmarshall $
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*
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* Written by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
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* Copyright (C) 1997-2001, 2003-2004, 2007-2008, 2016, MinGW.org Project.
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice, this permission notice, and the following
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* disclaimer shall be included in all copies or substantial portions of
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* the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OF OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef _PROCESS_H
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#pragma GCC system_header
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/* Defer defining the normal _PROCESS_H multiple inclusion guard macro,
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* to facilitate selective inclusion by <wchar.h>, (in which case we do
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* not wish to define it).
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*/
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#ifndef __WCHAR_H_SOURCED__
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#define _PROCESS_H
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/* All MinGW headers must include <_mingw.h>; do so here, assuming
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* that <wchar.h> will have already taken care of it, for the case
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* of selective inclusion.
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*/
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#include <_mingw.h>
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/* This gives us more than we really need, but it gets us _pid_t
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* (and its pid_t equivalent), which we do need.
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*/
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#include <sys/types.h>
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/* Constants for cwait actions; obsolete for Win32.
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*/
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#define _WAIT_CHILD 0
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#define _WAIT_GRANDCHILD 1
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#ifndef _NO_OLDNAMES
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#define WAIT_CHILD _WAIT_CHILD
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#define WAIT_GRANDCHILD _WAIT_GRANDCHILD
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#endif /* !_NO_OLDNAMES */
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#endif /* !__WCHAR_H_SOURCED__ */
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/* Mode constants for spawn() functions.
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*/
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#define _P_WAIT 0
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#define _P_NOWAIT 1
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#define _P_OVERLAY 2
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#define _OLD_P_OVERLAY _P_OVERLAY
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#define _P_NOWAITO 3
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#define _P_DETACH 4
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#ifndef _NO_OLDNAMES
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#define P_WAIT _P_WAIT
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#define P_NOWAIT _P_NOWAIT
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#define P_OVERLAY _P_OVERLAY
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#define OLD_P_OVERLAY _OLD_P_OVERLAY
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#define P_NOWAITO _P_NOWAITO
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#define P_DETACH _P_DETACH
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#endif /* !_NO_OLDNAMES */
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#ifndef RC_INVOKED
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/* All Microsoft implementations of the exec() and spawn() functions
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* are declared with intptr_t as their return type; get its definition
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* by selective inclusion from "stdint.h"; (note: use #include "..."
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* here, to avoid side effects from any alternative <stdint.h>, which
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* is not in the same directory as this <process.h>).
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*/
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#define __need_intptr_t
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#include "stdint.h"
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_BEGIN_C_DECLS
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#ifdef _PROCESS_H
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_CRTIMP __cdecl __MINGW_NOTHROW void _cexit (void);
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_CRTIMP __cdecl __MINGW_NOTHROW void _c_exit (void);
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_CRTIMP __cdecl __MINGW_NOTHROW int _cwait (int *, _pid_t, int);
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_CRTIMP __cdecl __MINGW_NOTHROW _pid_t _getpid (void);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execl (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execle (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execlp (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execlpe (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execv (const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execve (const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execvp (const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _execvpe (const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnl (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnle (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnlp (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnlpe (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnv (int, const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnve (int, const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnvp (int, const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _spawnvpe (int, const char *, const char * const *, const char * const *);
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/* Thread initiation and termination functions.
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*
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* NOTE: Apparently _endthread() calls CloseHandle() on the handle of the
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* thread, creating a potential for race conditions, if you are not careful.
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* Basically, you MUST ensure that NOTHING attempts to do ANYTHING with the
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* thread handle after the thread calls _endthread(), or returns from the
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* thread function.
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*
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* NOTE: No old names for these functions. Use the underscore.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW
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unsigned long _beginthread (void (*)(void *), unsigned, void *);
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_CRTIMP __cdecl __MINGW_NOTHROW void _endthread (void);
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#ifdef __MSVCRT__
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_CRTIMP __cdecl __MINGW_NOTHROW unsigned long _beginthreadex
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(void *, unsigned, unsigned (__stdcall *) (void *), void *, unsigned, unsigned *);
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_CRTIMP __cdecl __MINGW_NOTHROW void _endthreadex (unsigned);
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#endif
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#ifndef _NO_OLDNAMES
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/* Functions named without the leading underscore, for portability.
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* These functions live in liboldnames.a.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW int cwait (int *, pid_t, int);
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_CRTIMP __cdecl __MINGW_NOTHROW pid_t getpid (void);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execl (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execle (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execlp (const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execlpe (const char *, const char *,...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execv (const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execve (const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execvp (const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t execvpe (const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnl (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnle (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnlp (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnlpe (int, const char *, const char *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnv (int, const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnve (int, const char *, const char * const *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnvp (int, const char *, const char * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t spawnvpe (int, const char *, const char * const *, const char * const *);
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#endif /* !_NO_OLDNAMES */
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#endif /* _PROCESS_H */
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#if ! (defined _PROCESS_H && defined _WCHAR_H)
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/* Wide character variations of the exec() and spawn() functions are
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* declared both when <process.h> is included directly, and when it is
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* selectively included by <wchar.h>; however, if both _PROCESS_H and
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* _WCHAR_H are defined, by the time we get to here, then this must be
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* the direct inclusion case, and these have already been declared as
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* a result of selective inclusion; there is no need to declare them
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* a second time.
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*/
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexecl (const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexecle (const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexeclp (const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexeclpe (const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexecv (const wchar_t *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW intptr_t _wexecve
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(const wchar_t *, const wchar_t * const *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wexecvp (const wchar_t *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW intptr_t _wexecvpe
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(const wchar_t *, const wchar_t * const *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnl (int, const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnle (int, const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnlp (int, const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnlpe (int, const wchar_t *, const wchar_t *, ...);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnv (int, const wchar_t *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW intptr_t _wspawnve
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(int, const wchar_t *, const wchar_t * const *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW
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intptr_t _wspawnvp (int, const wchar_t *, const wchar_t * const *);
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_CRTIMP __cdecl __MINGW_NOTHROW intptr_t _wspawnvpe
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(int, const wchar_t *, const wchar_t * const *, const wchar_t * const *);
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#endif /* ! (_PROCESS_H && _WCHAR_H) */
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_END_C_DECLS
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#endif /* ! RC_INVOKED */
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#endif /* !_PROCESS_H: $RCSfile: process.h,v $: end of file */
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