| From f1f4b4f9684fed185bfa8b9ed409cdf241657e99 Mon Sep 17 00:00:00 2001 |
| From: Chen Qi <Qi.Chen@windriver.com> |
| Date: Mon, 25 Feb 2019 15:03:47 +0800 |
| Subject: [PATCH 10/24] fix missing of __register_atfork for non-glibc builds |
| |
| Upstream-Status: Inappropriate [musl specific] |
| |
| Signed-off-by: Chen Qi <Qi.Chen@windriver.com> |
| --- |
| src/basic/process-util.c | 7 +++++++ |
| 1 file changed, 7 insertions(+) |
| |
| diff --git a/src/basic/process-util.c b/src/basic/process-util.c |
| index 78ce43b..aec2daf 100644 |
| --- a/src/basic/process-util.c |
| +++ b/src/basic/process-util.c |
| @@ -22,6 +22,9 @@ |
| #if HAVE_VALGRIND_VALGRIND_H |
| #include <valgrind/valgrind.h> |
| #endif |
| +#ifndef __GLIBC__ |
| +#include <pthread.h> |
| +#endif |
| |
| #include "alloc-util.h" |
| #include "architecture.h" |
| @@ -1160,11 +1163,15 @@ void reset_cached_pid(void) { |
| cached_pid = CACHED_PID_UNSET; |
| } |
| |
| +#ifdef __GLIBC__ |
| /* We use glibc __register_atfork() + __dso_handle directly here, as they are not included in the glibc |
| * headers. __register_atfork() is mostly equivalent to pthread_atfork(), but doesn't require us to link against |
| * libpthread, as it is part of glibc anyway. */ |
| extern int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void *dso_handle); |
| extern void* __dso_handle _weak_; |
| +#else |
| +#define __register_atfork(prepare,parent,child,dso) pthread_atfork(prepare,parent,child) |
| +#endif |
| |
| pid_t getpid_cached(void) { |
| static bool installed = false; |
| -- |
| 2.7.4 |
| |