Index: libcpp/ChangeLog

[pf3gnuchains/gcc-fork.git] / gcc / gthr-rtems.h

diff --git a/gcc/gthr-rtems.h b/gcc/gthr-rtems.h
index 7a2264b..a1b58f6 100644 (file)
--- a/gcc/gthr-rtems.h
+++ b/gcc/gthr-rtems.h
@@ -1,7 +1,8 @@
-/* RTEMS threads compatibily routines for libgcc2 and libobjc.
+/* RTEMS threads compatibility routines for libgcc2 and libobjc.
    by: Rosimildo da Silva( rdasilva@connecttel.com ) */
 /* Compile this one with gcc.  */
-/* Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999, 2000, 2002, 2003, 2005 
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -37,23 +38,25 @@ extern "C" {
 #define __GTHREADS 1
 
 #define __GTHREAD_ONCE_INIT  0
+#define __GTHREAD_MUTEX_INIT 0
 #define __GTHREAD_MUTEX_INIT_FUNCTION  rtems_gxx_mutex_init
+#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION  rtems_gxx_recursive_mutex_init
 
-/* avoid depedency on rtems specific headers */
+/* Avoid dependency on rtems specific headers.  */
 typedef void *__gthread_key_t;
 typedef int   __gthread_once_t;
 typedef void *__gthread_mutex_t;
+typedef void *__gthread_recursive_mutex_t;
 
 /*
- * External functions provided by RTEMS. They are very similar to their POSIX 
+ * External functions provided by RTEMS. They are very similar to their POSIX
  * counterparts. A "Wrapper API" is being use to avoid dependency on any RTEMS
  * header files.
  */
 
 /* generic per task variables */
-extern int rtems_gxx_once (__gthread_once_t *once, void (*func) ());
+extern int rtems_gxx_once (__gthread_once_t *once, void (*func) (void));
 extern int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *));
-extern int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr);
 extern int rtems_gxx_key_delete (__gthread_key_t key);
 extern void *rtems_gxx_getspecific (__gthread_key_t key);
 extern int rtems_gxx_setspecific (__gthread_key_t key, const void *ptr);
@@ -64,6 +67,11 @@ extern int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex);
 extern int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex);
 extern int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex);
 
+/* recursive mutex support */
+extern void rtems_gxx_recursive_mutex_init (__gthread_recursive_mutex_t *mutex);
+extern int rtems_gxx_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex);
+extern int rtems_gxx_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex);
+extern int rtems_gxx_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex);
 
 /* RTEMS threading is always active */
 static inline int
@@ -74,7 +82,7 @@ __gthread_active_p (void)
 
 /* Wrapper calls */
 static inline int
-__gthread_once (__gthread_once_t *once, void (*func) ())
+__gthread_once (__gthread_once_t *once, void (*func) (void))
 {
    return rtems_gxx_once( once, func );
 }
@@ -86,12 +94,6 @@ __gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
 }
 
 static inline int
-__gthread_key_dtor (__gthread_key_t key, void *ptr)
-{
-   return rtems_gxx_key_dtor(key, ptr);
-}
-
-static inline int
 __gthread_key_delete (__gthread_key_t key)
 {
   return rtems_gxx_key_delete (key);
@@ -127,6 +129,24 @@ __gthread_mutex_unlock (__gthread_mutex_t *mutex)
     return rtems_gxx_mutex_unlock( mutex );
 }
 
+static inline int
+__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex)
+{
+    return rtems_gxx_recursive_mutex_lock (mutex);
+}
+
+static inline int
+__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
+{
+    return rtems_gxx_recursive_mutex_trylock (mutex);
+}
+
+static inline int
+__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
+{
+    return rtems_gxx_recursive_mutex_unlock( mutex );
+}
+
 #ifdef __cplusplus
 }
 #endif