| /* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <errno.h> |
| #include <stddef.h> |
| #include <unistd.h> |
| #include <ros/syscall.h> |
| #include <string.h> |
| #include <fcntl.h> |
| #include <elf/elf.h> |
| #include <assert.h> |
| #include <parlib/serialize.h> |
| |
| /* Replace the current process, executing PATH with arguments ARGV and |
| environment ENVP. ARGV and ENVP are terminated by NULL pointers. */ |
| int |
| __execve (path, argv, envp) |
| const char *path; |
| char *const argv[]; |
| char *const envp[]; |
| { |
| struct serialized_data *sd = serialize_argv_envp(argv, envp); |
| if (!sd) { |
| errno = ENOMEM; |
| return -1; |
| } |
| |
| int ret = ros_syscall(SYS_exec, path, strlen(path), sd->buf, sd->len, 0, 0); |
| |
| // if we got here, then exec better have failed... |
| assert(ret == -1); |
| free_serialized_data(sd); |
| return ret; |
| } |
| weak_alias (__execve, execve) |
