+2017-01-05 Bruno Haible <bruno@clisp.org>
+
+ thread: Fix pth port.
+ * lib/glthread/thread.h (pth_init): Declare weak.
+ (glthread_create, glthread_sigmask, glthread_join, gl_thread_self,
+ gl_thread_exit): Make sure Pth is initialized before invoking any Pth
+ function.
+
2017-01-04 Assaf Gordon <assafgordon@gmail.com>
parse-datetime: fix debug message on lone year number
/* Use weak references to the GNU Pth threads library. */
+# pragma weak pth_init
# pragma weak pth_spawn
# pragma weak pth_sigmask
# pragma weak pth_join
typedef pth_t gl_thread_t;
# define glthread_create(THREADP, FUNC, ARG) \
- (pth_in_use () ? ((*(THREADP) = pth_spawn (NULL, FUNC, ARG)) ? 0 : errno) : 0)
+ (pth_in_use () ? (pth_init (), ((*(THREADP) = pth_spawn (NULL, FUNC, ARG)) ? 0 : errno)) : 0)
# define glthread_sigmask(HOW, SET, OSET) \
- (pth_in_use () && !pth_sigmask (HOW, SET, OSET) ? errno : 0)
+ (pth_in_use () ? (pth_init (), (pth_sigmask (HOW, SET, OSET) ? 0 : errno)) : 0)
# define glthread_join(THREAD, RETVALP) \
- (pth_in_use () && !pth_join (THREAD, RETVALP) ? errno : 0)
+ (pth_in_use () ? (pth_init (), (pth_join (THREAD, RETVALP) ? 0 : errno)) : 0)
# define gl_thread_self() \
- (pth_in_use () ? (void *) pth_self () : NULL)
+ (pth_in_use () ? (pth_init (), (void *) pth_self ()) : NULL)
# define gl_thread_self_pointer() \
gl_thread_self ()
# define gl_thread_exit(RETVAL) \
- (pth_in_use () ? pth_exit (RETVAL) : 0)
+ (pth_in_use () ? (pth_init (), pth_exit (RETVAL)) : 0)
# define glthread_atfork(PREPARE_FUNC, PARENT_FUNC, CHILD_FUNC) 0
# ifdef __cplusplus