Changeset 1769

Timestamp:

Jan 17, 2005, 3:46:07 AM (20 years ago)

Author:

bird

Message:

Forgot to take the semaphore in the V1 handler. Thanks to froloff.

File:

• trunk/src/emx/src/lib/sys/signals.c (modified) (3 diffs, 1 prop)

trunk/src/emx/src/lib/sys/signals.c ¶

@@ -4 +4 @@
  * LIBC SYS Backend - Signals.
  *
- * Copyright (c) 2004 knut st. osmundsen <bird-srcspam@anduin.net>
+ * Copyright (c) 2004-2005 knut st. osmundsen <bird-srcspam@anduin.net>
  *
  *
@@ -2549 +2549 @@
 
     /*
+     * Take the signal semaphore.
+     */
+    rc = __libc_back_signalSemRequest();
+    if (rc)
+    {
+        LIBC_ASSERTM_FAILED("Can't aquire signal semaphore!\n");
+        LIBCLOG_RETURN_VOID(); /* Just return since we're probably close to death anyway now. */
+    }
+
+    /*
      * Try schedule signals pending on 1st (SPM) and 2nd level (private).
      */
@@ -3025 +3035 @@
 #else
                 gpSigQueuedFree = pSig->pNext;
-#endif 
+#endif
                 gcSigQueuedFree++;
                 break;