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/***
*execv.c - execute a file
*
* Copyright (c) 1985-1991, 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.
*
*******************************************************************************/
#include <cruntime.h>
#include <assert.h>
#include <stdlib.h>
#include <process.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:
* char *filename - file to execute
* char **argvector - vector of arguments.
*
*Exit:
* destroys calling process (hopefully)
* if fails, returns -1
*
*Exceptions:
*
*******************************************************************************/
int _CALLTYPE1 _execv (
const char *filename,
const char * const *argvector
)
{
assert(filename != NULL);
assert(*filename != '\0');
assert(argvector != NULL);
assert(*argvector != NULL);
assert(**argvector != '\0');
return(_execve(filename,argvector,NULL));
}
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