newlib-cygwin/newlib/libc/posix/execle.c

45 lines
753 B
C

/* execle.c */
/* This and the other exec*.c files in this directory require
the target to provide the _execve syscall. */
#include <_ansi.h>
#include <unistd.h>
#ifdef _HAVE_STDC
#include <stdarg.h>
int
execle (_CONST char *path, _CONST char *arg0, ...)
#else
#include <varargs.h>
int
execle (path, arg0, va_alist)
_CONST char *path;
_CONST char *arg0;
va_dcl
#endif
{
int i;
va_list args;
_CONST char * _CONST *envp;
_CONST char *argv[256];
va_start (args, arg0);
argv[0] = arg0;
i = 1;
do
argv[i] = va_arg (args, _CONST char *);
while (argv[i++] != NULL);
envp = va_arg (args, _CONST char * _CONST *);
va_end (args);
return _execve (path, (char * _CONST *) argv, (char * _CONST *) envp);
}