From 1648c7a97f27d10ad302c6141562ece01065e1d7 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Fri, 9 Feb 2001 06:51:30 +0000
Subject: Remodeled mutex routines again to eliminate critical sections.

---
 README.NONPORTABLE | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'README.NONPORTABLE')

diff --git a/README.NONPORTABLE b/README.NONPORTABLE
index 7dfba7f..8319853 100644
--- a/README.NONPORTABLE
+++ b/README.NONPORTABLE
@@ -40,6 +40,37 @@ pthread_delay_np (const struct timespec *interval);
         0          Successful completion. 
         [EINVAL]   The value specified by interval is invalid. 
 
+int
+pthread_mutex_setdefaulttype_np (int newtype, int * oldtype);
+
+        The routine sets the default type to be given to all
+        POSIX mutexes initialised after the function
+        is called. Any of the following type values
+        can be made the default type:
+
+          PTHREAD_MUTEX_NORMAL
+          PTHREAD_MUTEX_ERRORCHECK
+          PTHREAD_MUTEX_RECURSIVE
+          PTHREAD_MUTEX_DEFAULT
+
+        Any mutex initialised with type PTHREAD_MUTEX_DEFAULT
+        will be set to the mapped type instead. Previously
+        initialised mutexes are not changed.
+
+        When set to PTHREAD_MUTEX_DEFAULT (the initial
+        value), mutexes will behave as for the
+        PTHREAD_MUTEX_RECURSIVE type.
+
+        If 'oldtype' is a non-NULL pointer, the previous type is
+        returned through it.
+        To get the previous type without setting a new type,
+        use -1 as the 'newtype' value.
+
+        Return Values
+
+        0          Successfully changed to new type.
+        [EINVAL]   New type isn't valid.
+
 
 BOOL
 pthread_win32_process_attach_np (void);
-- 
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