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-rw-r--r--src/thread/pthread_create.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/src/thread/pthread_create.c b/src/thread/pthread_create.c
index 844d7bf9..8e3a4a26 100644
--- a/src/thread/pthread_create.c
+++ b/src/thread/pthread_create.c
@@ -44,18 +44,6 @@ void __pthread_unwind_next(struct __ptcb *cb)
__syscall(SYS_exit, 0);
}
-static void init_threads()
-{
- sigset_t set;
- libc.lock = __lock;
- libc.lockfile = __lockfile;
-
- sigemptyset(&set);
- sigaddset(&set, SIGSYSCALL);
- sigaddset(&set, SIGCANCEL);
- __libc_sigprocmask(SIG_UNBLOCK, &set, 0);
-}
-
static int start(void *p)
{
struct pthread *self = p;
@@ -79,7 +67,6 @@ weak_alias(dummy, __pthread_tsd_size);
int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(void *), void *arg)
{
- static int init;
int ret;
size_t size, guard;
struct pthread *self = pthread_self(), *new;
@@ -87,7 +74,14 @@ int pthread_create(pthread_t *res, const pthread_attr_t *attr, void *(*entry)(vo
const pthread_attr_t default_attr = { 0 };
if (!self) return ENOSYS;
- if (!init && ++init) init_threads();
+ if (!libc.threaded) {
+ sigset_t set;
+ sigemptyset(&set);
+ sigaddset(&set, SIGSYSCALL);
+ sigaddset(&set, SIGCANCEL);
+ __libc_sigprocmask(SIG_UNBLOCK, &set, 0);
+ libc.threaded = 1;
+ }
if (!attr) attr = &default_attr;
guard = ROUND(attr->_a_guardsize + DEFAULT_GUARD_SIZE);