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| author | Rich Felker <dalias@aerifal.cx> | 2011-08-06 20:09:51 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-08-06 20:09:51 -0400 |
| commit | 98acf04fc00cbded6169056f2cd541d31725c091 (patch) | |
| tree | f792014c7cbc4deee8c3de9b511d9e7329f2bf0d /src/thread/pthread_atfork.c | |
| parent | 338b663ddb64ecf8a62ad0d1020a29587e0ca81b (diff) | |
| download | musl-98acf04fc00cbded6169056f2cd541d31725c091.tar.gz | |
use weak aliases rather than function pointers to simplify some code
Diffstat (limited to 'src/thread/pthread_atfork.c')
| -rw-r--r-- | src/thread/pthread_atfork.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/thread/pthread_atfork.c b/src/thread/pthread_atfork.c index 0773dc8f..a7a82016 100644 --- a/src/thread/pthread_atfork.c +++ b/src/thread/pthread_atfork.c @@ -10,9 +10,10 @@ static struct atfork_funcs { static int lock; -static void fork_handler(int who) +void __fork_handler(int who) { struct atfork_funcs *p; + if (!funcs) return; if (who < 0) { LOCK(&lock); for (p=funcs; p; p = p->next) { @@ -35,7 +36,6 @@ int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(vo if (!new) return -1; LOCK(&lock); - libc.fork_handler = fork_handler; new->next = funcs; new->prev = 0; new->prepare = prepare; |