222 lines
7.1 KiB
C
222 lines
7.1 KiB
C
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/***
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*process.h - definition and declarations for process control functions
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*
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* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the modeflag values for spawnxx calls.
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* Only P_WAIT and P_OVERLAY are currently implemented on MS-DOS.
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* Also contains the function argument declarations for all
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* process control related routines.
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*
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*Revision History:
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* 08/24/87 JCR Added P_NOWAITO
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* 10/20/87 JCR Removed "MSC40_ONLY" entries and "MSSDK_ONLY" comments
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* 12-11-87 JCR Added "_loadds" functionality
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* 12-18-87 JCR Added _FAR_ to declarations
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* 01-11-88 JCR Added _beginthread/_endthread
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* 01-15-88 JCR Got rid of _p_overlay for MTRHEAD/DLL
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* 02-10-88 JCR Cleaned up white space
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* 05-08-88 SKS Removed bogus comment about "DOS 4"; Added "P_DETACH"
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* 08-22-88 GJF Modified to also work for the 386 (small model only)
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* 09-14-88 JCR Added _cexit and _c_exit declarations
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* 05-03-89 JCR Added _INTERNAL_IFSTRIP for relinc usage
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* 06-08-89 JCR 386 _beginthread does NOT take a stackpointer arg
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* 08-01-89 GJF Cleanup, now specific to OS/2 2.0 (i.e., 386 flat model)
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* 10-30-89 GJF Fixed copyright
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* 11-02-89 JCR Changed "DLL" to "_DLL"
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* 11-17-89 GJF Added const attribute to appropriate arg types
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* 03-01-90 GJF Added #ifndef _INC_PROCESS and #include <cruntime.h>
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* stuff. Also, removed some (now) useless preprocessor
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* directives.
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* 03-21-90 GJF Replaced _cdecl with _CALLTYPE1 or _CALLTYPE2 in
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* prototypes.
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* 04-10-90 GJF Replaced remaining instances of _cdecl (with _CALLTYPE1
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* or _VARTYPE1, as appropriate).
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* 10-12-90 GJF Changed return type of _beginthread() to unsigned long.
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* 01-17-91 GJF ANSI naming.
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* 08-20-91 JCR C++ and ANSI naming
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* 08-26-91 BWM Added prototypes for _loaddll, unloaddll, and
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* _getdllprocaddr.
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* 09-28-91 JCR ANSI names: DOSX32=prototypes, WIN32=#defines for now
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* 07-22-92 GJF Deleted references to _wait for Win32.
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* 08-05-92 GJF Function calling type and variable type macros.
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* 08-28-92 GJF #ifdef-ed out for POSIX.
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* 09-03-92 GJF Merged two changes above.
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* 01-21-93 GJF Removed support for C6-386's _cdecl.
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*
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****/
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#ifndef _INC_PROCESS
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#ifndef _POSIX_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _INTERNAL_IFSTRIP_
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#include <cruntime.h>
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#endif /* _INTERNAL_IFSTRIP_ */
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/* modeflag values for _spawnxx routines */
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#ifndef MTHREAD
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extern int _CRTVAR1 _p_overlay;
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#endif
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#define _P_WAIT 0
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#define _P_NOWAIT 1
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#ifdef MTHREAD
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#define _P_OVERLAY 2
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#else
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#define _P_OVERLAY _p_overlay
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#endif
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#define _OLD_P_OVERLAY 2
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#define _P_NOWAITO 3
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#define _P_DETACH 4
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/* Action codes for _cwait(). The action code argument to _cwait is ignored
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on Win32 though it is accepted for compatibilty with OS/2 */
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#define _WAIT_CHILD 0
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#define _WAIT_GRANDCHILD 1
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/* function prototypes */
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#ifdef MTHREAD
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unsigned long __cdecl _beginthread (void (__cdecl *) (void *),
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unsigned, void *);
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void __cdecl _endthread(void);
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#endif
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void __cdecl abort(void);
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void __cdecl _cexit(void);
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void __cdecl _c_exit(void);
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int __cdecl _cwait(int *, int, int);
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int __cdecl _execl(const char *, const char *, ...);
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int __cdecl _execle(const char *, const char *, ...);
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int __cdecl _execlp(const char *, const char *, ...);
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int __cdecl _execlpe(const char *, const char *, ...);
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int __cdecl _execv(const char *, const char * const *);
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int __cdecl _execve(const char *, const char * const *, const char * const *);
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int __cdecl _execvp(const char *, const char * const *);
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int __cdecl _execvpe(const char *, const char * const *, const char * const *);
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void __cdecl exit(int);
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void __cdecl _exit(int);
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int __cdecl _getpid(void);
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int __cdecl _spawnl(int, const char *, const char *, ...);
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int __cdecl _spawnle(int, const char *, const char *, ...);
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int __cdecl _spawnlp(int, const char *, const char *, ...);
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int __cdecl _spawnlpe(int, const char *, const char *, ...);
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int __cdecl _spawnv(int, const char *, const char * const *);
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int __cdecl _spawnve(int, const char *, const char * const *,
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const char * const *);
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int __cdecl _spawnvp(int, const char *, const char * const *);
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int __cdecl _spawnvpe(int, const char *, const char * const *,
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const char * const *);
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int __cdecl system(const char *);
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#ifndef _WIN32_
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int __cdecl _wait(int *);
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#endif
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int __cdecl _loaddll(char *);
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int __cdecl _unloaddll(int);
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int (__cdecl * __cdecl _getdllprocaddr(int, char *, int))();
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#ifdef _DECL_DLLMAIN
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/*
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* Declare DLL notification (initialization/termination) routines
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* The preferred method is for the user to provide DllMain() which will
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* be called automatically by the DLL entry point defined by the C run-
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* time library code. If the user wants to define the DLL entry point
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* routine, the user's entry point must call _CRT_INIT on all types of
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* notifications, as the very first thing on attach notifications and
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* as the very last thing on detach notifications.
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*/
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#ifdef _WINDOWS_ /* Use types from WINDOWS.H */
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BOOL WINAPI DllMain(HANDLE, DWORD, LPVOID);
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BOOL WINAPI _CRT_INIT(HANDLE, DWORD, LPVOID);
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#else
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#ifdef _M_IX86
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int __stdcall DllMain(void *, unsigned, void *);
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int __stdcall _CRT_INIT(void *, unsigned, void *);
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#else
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int DllMain(void *, unsigned, void *);
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int _CRT_INIT(void *, unsigned, void *);
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#endif
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#endif /* _WINDOWS_ */
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#endif /* _DECL_DLLMAIN */
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#if !__STDC__
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/* Non-ANSI names for compatibility */
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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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#define WAIT_CHILD _WAIT_CHILD
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#define WAIT_GRANDCHILD _WAIT_GRANDCHILD
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#ifndef _DOSX32_
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#define cwait _cwait
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#define execl _execl
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#define execle _execle
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#define execlp _execlp
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#define execlpe _execlpe
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#define execv _execv
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#define execve _execve
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#define execvp _execvp
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#define execvpe _execvpe
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#define getpid _getpid
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#define spawnl _spawnl
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#define spawnle _spawnle
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#define spawnlp _spawnlp
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#define spawnlpe _spawnlpe
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#define spawnv _spawnv
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#define spawnve _spawnve
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#define spawnvp _spawnvp
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#define spawnvpe _spawnvpe
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#ifndef _WIN32_
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#define wait _wait
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#endif
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#else
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int __cdecl cwait(int *, int, int);
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int __cdecl execl(const char *, const char *, ...);
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int __cdecl execle(const char *, const char *, ...);
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int __cdecl execlp(const char *, const char *, ...);
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int __cdecl execlpe(const char *, const char *, ...);
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int __cdecl execv(const char *, const char * const *);
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int __cdecl execve(const char *, const char * const *, const char * const *);
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int __cdecl execvp(const char *, const char * const *);
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int __cdecl execvpe(const char *, const char * const *, const char * const *);
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int __cdecl getpid(void);
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int __cdecl spawnl(int, const char *, const char *, ...);
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int __cdecl spawnle(int, const char *, const char *, ...);
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int __cdecl spawnlp(int, const char *, const char *, ...);
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int __cdecl spawnlpe(int, const char *, const char *, ...);
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int __cdecl spawnv(int, const char *, const char * const *);
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int __cdecl spawnve(int, const char *, const char * const *,
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const char * const *);
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int __cdecl spawnvp(int, const char *, const char * const *);
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int __cdecl spawnvpe(int, const char *, const char * const *,
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const char * const *);
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#ifndef _WIN32_
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int __cdecl wait(int *);
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#endif
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _POSIX_ */
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#define _INC_PROCESS
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#endif /* _INC_PROCESS */
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