X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_create.c;h=8e3a4a26e94484825a0978dba22ff76b93e8b4a3;hp=844d7bf90e397b1f07b4afc4027b23ca9325cb13;hb=9080cc153cc2b09881c3245becbd68534db18d7c;hpb=eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9 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);