Code drop from //branches/cupcake/...@124589
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
index ac6a5cd..eb4e80c 100644
--- a/libc/bionic/pthread_internal.h
+++ b/libc/bionic/pthread_internal.h
@@ -48,6 +48,68 @@
extern void _init_thread(pthread_internal_t * thread, pid_t kernel_id, pthread_attr_t * attr, void * stack_base);
+/* needed by posix-timers.c */
+
+static __inline__ void timespec_add( struct timespec* a, const struct timespec* b )
+{
+ a->tv_sec += b->tv_sec;
+ a->tv_nsec += b->tv_nsec;
+ if (a->tv_nsec >= 1000000000) {
+ a->tv_nsec -= 1000000000;
+ a->tv_sec += 1;
+ }
+}
+
+static __inline__ void timespec_sub( struct timespec* a, const struct timespec* b )
+{
+ a->tv_sec -= b->tv_sec;
+ a->tv_nsec -= b->tv_nsec;
+ if (a->tv_nsec < 0) {
+ a->tv_nsec += 1000000000;
+ a->tv_sec -= 1;
+ }
+}
+
+static __inline__ void timespec_zero( struct timespec* a )
+{
+ a->tv_sec = a->tv_nsec = 0;
+}
+
+static __inline__ int timespec_is_zero( const struct timespec* a )
+{
+ return (a->tv_sec == 0 && a->tv_nsec == 0);
+}
+
+static __inline__ int timespec_cmp( const struct timespec* a, const struct timespec* b )
+{
+ if (a->tv_sec < b->tv_sec) return -1;
+ if (a->tv_sec > b->tv_sec) return +1;
+ if (a->tv_nsec < b->tv_nsec) return -1;
+ if (a->tv_nsec > b->tv_nsec) return +1;
+ return 0;
+}
+
+static __inline__ int timespec_cmp0( const struct timespec* a )
+{
+ if (a->tv_sec < 0) return -1;
+ if (a->tv_sec > 0) return +1;
+ if (a->tv_nsec < 0) return -1;
+ if (a->tv_nsec > 0) return +1;
+ return 0;
+}
+
+extern int __pthread_cond_timedwait(pthread_cond_t*,
+ pthread_mutex_t*,
+ const struct timespec*,
+ clockid_t);
+
+extern int __pthread_cond_timedwait_relative(pthread_cond_t*,
+ pthread_mutex_t*,
+ const struct timespec*);
+
+/* needed by fork.c */
+extern void __timer_table_start_stop(int stop);
+
__END_DECLS
#endif /* _PTHREAD_INTERNAL_H_ */