diff options
Diffstat (limited to 'linuxthreads/pthread.c')
| -rw-r--r-- | linuxthreads/pthread.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c index 737042002a..a78e0c92de 100644 --- a/linuxthreads/pthread.c +++ b/linuxthreads/pthread.c @@ -310,6 +310,23 @@ static void pthread_initialize(void) __attribute__((constructor)); extern void *__dso_handle __attribute__ ((weak)); + +/* Do some minimal initialization which has to be done during the + startup of the C library. */ +void +__pthread_initialize_minimal(void) +{ + /* The errno/h_errno variable of the main thread are the global ones. */ + __pthread_initial_thread.p_errnop = &_errno; + __pthread_initial_thread.p_h_errnop = &_h_errno; + /* If we have special thread_self processing, initialize that for the + main thread now. */ +#ifdef INIT_THREAD_SELF + INIT_THREAD_SELF(&__pthread_initial_thread, 0); +#endif +} + + static void pthread_initialize(void) { struct sigaction sa; @@ -330,14 +347,6 @@ static void pthread_initialize(void) (char *)(((long)CURRENT_STACK_FRAME - 2 * STACK_SIZE) & ~(STACK_SIZE - 1)); /* Update the descriptor for the initial thread. */ __pthread_initial_thread.p_pid = __getpid(); - /* If we have special thread_self processing, initialize that for the - main thread now. */ -#ifdef INIT_THREAD_SELF - INIT_THREAD_SELF(&__pthread_initial_thread, 0); -#endif - /* The errno/h_errno variable of the main thread are the global ones. */ - __pthread_initial_thread.p_errnop = &_errno; - __pthread_initial_thread.p_h_errnop = &_h_errno; /* Play with the stack size limit to make sure that no stack ever grows beyond STACK_SIZE minus one page (to act as a guard page). */ getrlimit(RLIMIT_STACK, &limit); |