X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=c%2Fpthread_extra%2Fpthread_extra.h;h=56c440b5f03751c8c0792a3412b8308b8a8d7a9c;hb=f6132c99e1781f8ca2df08ddd7271bf5895dff0d;hp=861b8474626ab37da3c969c5ee19d41aeafe27ca;hpb=77c7dc7ffcaa64879e90178df5585f22790f46be;p=mirrors%2FPrograms.git

diff --git a/c/pthread_extra/pthread_extra.h b/c/pthread_extra/pthread_extra.h
index 861b847..56c440b 100644
--- a/c/pthread_extra/pthread_extra.h
+++ b/c/pthread_extra/pthread_extra.h
@@ -18,16 +18,21 @@
 #ifdef __PTHREAD_EXTRA_INTERNAL
 typedef struct pthread_user_data_internal_t {
 	pthread_t tid; //Thread ID
-	sig_atomic_t running; //Internaly used by pthread_pause
 	void *usr; //User pointer
+	//Internaly used members:
+	sig_atomic_t running; //pthread_pause
 } pthread_user_data_internal_t;
 
 pthread_user_data_internal_t* pthread_user_data_internal(pthread_t thread);
+int pthread_user_data_lock();
+int pthread_user_data_unlock();
 #endif //__PTHREAD_EXTRA_INTERNAL
 
 void** pthread_user_data_ptr(pthread_t thread);
 void*  pthread_user_data_get(pthread_t thread);
 void   pthread_user_data_set(pthread_t thread, void *usr);
+void   pthread_user_data_cleanup(void * arg);
+int pthread_user_data_internal_iterate(int (*routine)(pthread_t), void *arg);
 
 // Pausing
 
@@ -36,19 +41,37 @@ void   pthread_user_data_set(pthread_t thread, void *usr);
 #define PTHREAD_XSIG_CONT (SIGRTMIN+1)
 #define PTHREAD_XSIGRTMIN (SIGRTMIN+2) //First unused RT signal
 
+int pthread_extra_create(pthread_t *restrict thread,
+                          const pthread_attr_t *restrict attr,
+                          void *(*start_routine)(void *),
+                          void *restrict arg);
 void pthread_unpause_handler();
 void pthread_pause_handler();
 void pthread_pause_enable();
+void pthread_pause_disable();
 int pthread_pause(pthread_t thread);
 int pthread_unpause(pthread_t thread);
+int pthread_pause_all();
+int pthread_unpause_all();
+int pthread_pause_reschedule(pthread_t thread);
+int pthread_extra_yield();
 
-// Message queues
+// Pause compatible sleeps
+
+void pthread_nanosleep(struct timespec t);
+void pthread_nsleep(time_t s, long ns);
+void pthread_sleep(time_t s);
 
-#define PTHREAD_XMQ_FRONT true
-#define PTHREAD_XMQ_BACK false
+// Message queues
 
-#define PTHREAD_XMQ_RECV false
-#define PTHREAD_XMQ_PEEK true
+//Flags
+typedef uint8_t pthread_mq_flags_t;
+#define PTHREAD_XMQ_NONE	0			///< No flags specified (default behaviour)
+#define PTHREAD_XMQ_FRONT	1			///< Send to front of the queue (scheduled for next receive)
+#define PTHREAD_XMQ_BACK	PTHREAD_XMQ_NONE	///< Send to back of the queue (default)
+#define PTHREAD_XMQ_PEEK	2			///< Only peek, do not remove received item
+#define PTHREAD_XMQ_RECV	PTHREAD_XMQ_NONE	///< Remove received item from queue (default)
+#define PTHREAD_XMQ_OVERW	4			///< Overwrite item if queue full
 
 typedef struct pthread_mq_t {
 	pthread_mutex_t lock;
@@ -66,8 +89,8 @@ bool pthread_mq_init(pthread_mq_t *mq, size_t msg_size, size_t msg_count_max);
 void pthread_mq_free(pthread_mq_t *mq);
 
 bool pthread_mq_reset(pthread_mq_t *mq);
-bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, bool to_front, const struct timespec *restrict abs_timeout);
-bool pthread_mq_receive_generic(pthread_mq_t *mq, void * data, bool peek, const struct timespec *restrict abs_timeout);
+bool pthread_mq_send_generic(pthread_mq_t *mq, void * data, pthread_mq_flags_t flags, const struct timespec *restrict abs_timeout);
+bool pthread_mq_receive_generic(pthread_mq_t *mq, void * data, pthread_mq_flags_t flags, const struct timespec *restrict abs_timeout);
 
 size_t pthread_mq_waiting(pthread_mq_t *mq);
 size_t pthread_mq_vacant(pthread_mq_t *mq);