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1 | /* Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
28f540f4 | 3 | |
ebbad4cc UD |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
28f540f4 | 8 | |
ebbad4cc UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Library General Public License for more details. | |
28f540f4 | 13 | |
ebbad4cc UD |
14 | You should have received a copy of the GNU Library General Public |
15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
17 | Boston, MA 02111-1307, USA. */ | |
28f540f4 | 18 | |
28f540f4 RM |
19 | #include <sys/types.h> |
20 | #include <sys/wait.h> | |
21 | #include <errno.h> | |
22 | #include <hurd.h> | |
23 | #include <hurd/port.h> | |
24 | ||
25 | pid_t | |
ebbad4cc UD |
26 | __wait4 (pid, stat_loc, options, usage) |
27 | pid_t pid; | |
28 | __WAIT_STATUS_DEFN stat_loc; | |
29 | int options; | |
30 | struct rusage *usage; | |
28f540f4 RM |
31 | { |
32 | pid_t dead; | |
33 | error_t err; | |
34 | struct rusage ignored; | |
0e3426bb | 35 | natural_t sigcode; |
ce7f605b | 36 | int dummy; |
ebbad4cc UD |
37 | |
38 | err = __USEPORT (PROC, __proc_wait (port, pid, options, | |
ce7f605b | 39 | stat_loc ?: &dummy, &sigcode, |
28f540f4 RM |
40 | usage ?: &ignored, &dead)); |
41 | ||
42 | return err ? (pid_t) __hurd_fail (err) : dead; | |
43 | } | |
44 | ||
45 | weak_alias (__wait4, wait4) |