diff options
Diffstat (limited to 'lib/libpthread/thread/thr_init.c')
| -rw-r--r-- | lib/libpthread/thread/thr_init.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/libpthread/thread/thr_init.c b/lib/libpthread/thread/thr_init.c index d044063..2adc34f 100644 --- a/lib/libpthread/thread/thr_init.c +++ b/lib/libpthread/thread/thr_init.c @@ -44,7 +44,11 @@ #include <machine/reg.h> #include <pthread.h> #include "pthread_private.h" +extern int _thread_autoinit_dummy_decl; +/* + * Threaded process initialization + */ void _thread_init(void) { @@ -52,15 +56,25 @@ _thread_init(void) int i; struct sigaction act; + /* Ensure that the auto-initialization routine is linked in: */ + _thread_autoinit_dummy_decl = 1; + /* Check if this function has already been called: */ - if (_thread_initial) { + if (_thread_initial) /* Only initialise the threaded application once. */ - } + return; + + /* Get the standard I/O flags before messing with them : */ + for (i = 0; i < 3; i++) + if ((_pthread_stdio_flags[i] = + _thread_sys_fcntl(i,F_GETFL, NULL)) == -1) + PANIC("Cannot get stdio flags"); + /* * Create a pipe that is written to by the signal handler to prevent * signals being missed in calls to _thread_sys_select: */ - else if (_thread_sys_pipe(_thread_kern_pipe) != 0) { + if (_thread_sys_pipe(_thread_kern_pipe) != 0) { /* Cannot create pipe, so abort: */ PANIC("Cannot create kernel pipe"); } |
