1 /* wait4 -- wait for process to change state. Linux/Alpha/tv32 version.
2 Copyright (C) 2019-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19 #include <shlib-compat.h>
20
21 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
22
23 #include <sys/time.h>
24 #include <sys/resource.h>
25 #include <sys/wait.h>
26 #include <tv32-compat.h>
27
28 pid_t
29 attribute_compat_text_section
__wait4_tv32(pid_t pid,int * status,int options,struct __rusage32 * usage32)30 __wait4_tv32 (pid_t pid, int *status, int options, struct __rusage32 *usage32)
31 {
32 struct rusage usage;
33 pid_t child = __wait4 (pid, status, options, &usage);
34
35 if (child >= 0 && usage32 != NULL)
36 rusage64_to_rusage32 (&usage, usage32);
37 return child;
38 }
39
40 compat_symbol (libc, __wait4_tv32, wait4, GLIBC_2_0);
41 #endif
42