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PROCESS.H
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C/C++ Source or Header
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1999-11-17
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3KB
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130 lines
/***
*process.h - definition and declarations for process control functions
*
* Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved.
*
*Purpose:
* This file defines the modeflag values for spawnxx calls.
* Only P_WAIT and P_OVERLAY are currently implemented on MS-DOS.
* Also contains the function argument declarations for all
* process control related routines.
*
****/
#ifndef _INC_PROCESS
#ifdef __cplusplus
extern "C" {
#endif
#ifndef MIPS
#if (_MSC_VER <= 600)
#define __cdecl _cdecl
#endif
#endif
/* modeflag values for _spawnxx routines */
#ifndef _MT
extern int _p_overlay;
#endif
#define _P_WAIT 0
#define _P_NOWAIT 1
#ifdef _MT
#define _P_OVERLAY 2
#else
#define _P_OVERLAY _p_overlay
#endif
#define _OLD_P_OVERLAY 2
#define _P_NOWAITO 3
#define _P_DETACH 4
/* action codes used with _cwait() */
#define _WAIT_CHILD 0
#define _WAIT_GRANDCHILD 1
/* function prototypes */
#ifdef _MT
unsigned long _beginthread (void (*) (void *),
unsigned, void *);
void _endthread(void);
#endif
void abort(void);
void _cexit(void);
void _c_exit(void);
int _cwait(int *, int, int);
int _execl(const char *, const char *, ...);
int _execle(const char *, const char *, ...);
int _execlp(const char *, const char *, ...);
int _execlpe(const char *, const char *, ...);
int _execv(const char *, const char * const *);
int _execve(const char *, const char * const *, const char * const *);
int _execvp(const char *, const char * const *);
int _execvpe(const char *, const char * const *, const char * const *);
void exit(int);
void _exit(int);
int _getpid(void);
int _spawnl(int, const char *, const char *, ...);
int _spawnle(int, const char *, const char *, ...);
int _spawnlp(int, const char *, const char *, ...);
int _spawnlpe(int, const char *, const char *, ...);
int _spawnv(int, const char *, const char * const *);
int _spawnve(int, const char *, const char * const *,
const char * const *);
int _spawnvp(int, const char *, const char * const *);
int _spawnvpe(int, const char *, const char * const *,
const char * const *);
int system(const char *);
int _wait(int *);
int _loaddll(char *);
int _unloaddll(int);
int (* _getdllprocaddr(int, char *, int))();
#if !__STDC__
/* Non-ANSI names for compatibility */
#define P_WAIT _P_WAIT
#define P_NOWAIT _P_NOWAIT
#define P_OVERLAY _P_OVERLAY
#define OLD_P_OVERLAY _OLD_P_OVERLAY
#define P_NOWAITO _P_NOWAITO
#define P_DETACH _P_DETACH
#define WAIT_CHILD _WAIT_CHILD
#define WAIT_GRANDCHILD _WAIT_GRANDCHILD
#define cwait _cwait
#define execl _execl
#define execle _execle
#define execlp _execlp
#define execlpe _execlpe
#define execv _execv
#define execve _execve
#define execvp _execvp
#define execvpe _execvpe
#define getpid _getpid
#define spawnl _spawnl
#define spawnle _spawnle
#define spawnlp _spawnlp
#define spawnlpe _spawnlpe
#define spawnv _spawnv
#define spawnve _spawnve
#define spawnvp _spawnvp
#define spawnvpe _spawnvpe
#define wait _wait
#endif
#ifdef __cplusplus
}
#endif
#define _INC_PROCESS
#endif /* _INC_PROCESS */