49 lines
760 B
C
49 lines
760 B
C
#ifndef _NO_EXECVE
|
|
|
|
/* execlp.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
|
|
_DEFUN(execlp, (path, arg0, ...),
|
|
_CONST char *path _AND
|
|
_CONST char *arg0 _DOTS)
|
|
|
|
#else
|
|
|
|
#include <varargs.h>
|
|
|
|
int
|
|
_DEFUN(execlp, (path, arg0, va_alist),
|
|
_CONST char *path _AND
|
|
_CONST char *arg0 _AND
|
|
va_dcl)
|
|
|
|
#endif
|
|
|
|
{
|
|
int i;
|
|
va_list args;
|
|
_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);
|
|
va_end (args);
|
|
|
|
return execvp (path, (char * _CONST *) argv);
|
|
}
|
|
|
|
#endif /* !_NO_EXECVE */
|