Subversion Repositories openrisc_me

#ifndef _NO_EXECVE

/* execl.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>

/* Only deal with a pointer to environ, to work around subtle bugs with shared

   libraries and/or small data systems where the user declares his own

   'environ'.  */

static char ***p_environ = &environ;

#ifdef _HAVE_STDC

#include <stdarg.h>

int

_DEFUN(execl, (path, arg0, ...),

      _CONST char *path _AND

      _CONST char *arg0 _DOTS)

#else

#include <varargs.h>

int

_DEFUN(execl, (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 _execve (path, (char * _CONST  *) argv, *p_environ);

}

#endif /* !_NO_EXECVE  */