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SPAWNLPE.C
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1991-11-17
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38 lines
/********************************************************************/
/* SPAWNO v4.0 EMS/XMS/disk swapping replacement for spawn...() */
/* (c) Copyright 1990, 1991 Ralf Brown All Rights Reserved */
/* */
/* May be freely copied provided that this copyright notice is */
/* not altered or removed. */
/********************************************************************/
#include "_spawno.h"
#include <alloc.h>
int _Cdecl spawnlpeo(const char *overlay_path,const char *prog_name,...)
{
char *prog_path = __spawn_search(prog_name) ;
if (prog_path)
{
int retval ;
va_list env ;
va_start(env,1) ;
while (*((char **)env)) /* find NULL terminating list of program args */
va_arg(env,char *) ;
va_arg(env,const char **) ; /* point at pointer to list of env variables */
retval = __spawnv(overlay_path,prog_path,(const char **)_va_ptr,
__spawn_buildenv(*((char ***)env))) ;
va_end(env) ;
__spawn_free_env() ;
return retval ;
}
else
{
errno = ENOENT ; /* not found-- _doserrno was set by __spawn_search() */
return -1 ;
}
}