diff options
Diffstat (limited to 'common/library.c')
| -rw-r--r-- | common/library.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/common/library.c b/common/library.c index b7d6923..502ea98 100644 --- a/common/library.c +++ b/common/library.c @@ -63,6 +63,8 @@ p11_mutex_t p11_library_mutex; pthread_once_t p11_library_once = PTHREAD_ONCE_INIT; #endif +unsigned int p11_forkid = 1; + static char * thread_local_message (void) { @@ -103,6 +105,13 @@ _p11_library_get_thread_local (void) return local; } +static void +count_forks (void) +{ + /* Thread safe, executed in child, one thread exists */ + p11_forkid++; +} + void p11_library_init_impl (void) { @@ -111,6 +120,8 @@ p11_library_init_impl (void) p11_mutex_init (&p11_library_mutex); pthread_key_create (&thread_local, free); p11_message_storage = thread_local_message; + + pthread_atfork (NULL, NULL, count_forks); } void |