66 lines
2 KiB
C
66 lines
2 KiB
C
/***
|
|
*execv.c - execute a file
|
|
*
|
|
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
|
|
*
|
|
*Purpose:
|
|
* defines _execv() - execute a file
|
|
*
|
|
*Revision History:
|
|
* 10-14-83 RN written
|
|
* 12-11-87 JCR Added "_LOAD_DS" to declaration
|
|
* 11-20-89 GJF Fixed copyright, indents. Added const attribute to
|
|
* types of filename and argvector.
|
|
* 03-08-90 GJF Replaced _LOAD_DS with _CALLTYPE1, added #include
|
|
* <cruntime.h> and removed #include <register.h>
|
|
* 07-24-90 SBM Removed redundant includes, replaced <assertm.h> by
|
|
* <assert.h>
|
|
* 09-27-90 GJF New-style function declarator.
|
|
* 01-17-91 GJF ANSI naming.
|
|
* 02-14-90 SRW Use NULL instead of _environ to get default.
|
|
* 04-06-93 SKS Replace _CRTAPI* with __cdecl
|
|
* 12-07-93 CFW Wide char enable.
|
|
* 02-06-95 CFW assert -> _ASSERTE.
|
|
* 02-06-98 GJF Changes for Win64: changed return type to intptr_t.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#include <cruntime.h>
|
|
#include <stdlib.h>
|
|
#include <process.h>
|
|
#include <tchar.h>
|
|
#include <dbgint.h>
|
|
|
|
/***
|
|
*int _execv(filename, argvector) - execute a file
|
|
*
|
|
*Purpose:
|
|
* Executes a file with given arguments. Passes arguments to _execve and
|
|
* uses pointer to the default environment.
|
|
*
|
|
*Entry:
|
|
* _TSCHAR *filename - file to execute
|
|
* _TSCHAR **argvector - vector of arguments.
|
|
*
|
|
*Exit:
|
|
* destroys calling process (hopefully)
|
|
* if fails, returns -1
|
|
*
|
|
*Exceptions:
|
|
*
|
|
*******************************************************************************/
|
|
|
|
intptr_t __cdecl _texecv (
|
|
const _TSCHAR *filename,
|
|
const _TSCHAR * const *argvector
|
|
)
|
|
{
|
|
_ASSERTE(filename != NULL);
|
|
_ASSERTE(*filename != _T('\0'));
|
|
_ASSERTE(argvector != NULL);
|
|
_ASSERTE(*argvector != NULL);
|
|
_ASSERTE(**argvector != _T('\0'));
|
|
|
|
return(_texecve(filename,argvector,NULL));
|
|
}
|