From: Sebastian Wilhelmi <wilhelmi@ira.uka.de>
Date: Tue, 3 Apr 2001 12:49:44 +0000 (+0000)
Subject: Added special case for priorities on FreeBSD. Thanks to David Reid
X-Git-Tag: GLIB_1_3_3~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=72cab5027f3b61424261a24ef96f0bc92fedd182;p=platform%2Fupstream%2Fglib.git

Added special case for priorities on FreeBSD. Thanks to David Reid


2001-04-03  Sebastian Wilhelmi  <wilhelmi@ira.uka.de>

	* gthread-posix.c: Added special case for priorities on
	  FreeBSD. Thanks to David Reid <dreid@jetnet.co.uk> for the info.

	* gthread-impl.c: Made two macros safe with ().
---

diff --git a/gthread/ChangeLog b/gthread/ChangeLog
index 7fae239..f28365c 100644
--- a/gthread/ChangeLog
+++ b/gthread/ChangeLog
@@ -1,3 +1,10 @@
+2001-04-03  Sebastian Wilhelmi  <wilhelmi@ira.uka.de>
+
+	* gthread-posix.c: Added special case for priorities on
+	  FreeBSD. Thanks to David Reid <dreid@jetnet.co.uk> for the info.
+
+	* gthread-impl.c: Made two macros safe with ().
+
 2001-03-10  Tor Lillqvist  <tml@iki.fi>
 
 	* Makefile.am: Use the _LIBADD dependency on libglib only on
diff --git a/gthread/gthread-impl.c b/gthread/gthread-impl.c
index 01c682b..a00012c 100644
--- a/gthread/gthread-impl.c
+++ b/gthread/gthread-impl.c
@@ -52,12 +52,12 @@ static gint g_thread_priority_map [G_THREAD_PRIORITY_URGENT];
 
 #ifndef PRIORITY_NORMAL_VALUE
 # define PRIORITY_NORMAL_VALUE 						\
-  PRIORITY_LOW_VALUE + (PRIORITY_URGENT_VALUE - PRIORITY_LOW_VALUE) * 40 / 100 
+  (PRIORITY_LOW_VALUE + (PRIORITY_URGENT_VALUE - PRIORITY_LOW_VALUE) * 4 / 10)
 #endif /* PRIORITY_NORMAL_VALUE */
 
 #ifndef PRIORITY_HIGH_VALUE
 # define PRIORITY_HIGH_VALUE 						\
-  PRIORITY_LOW_VALUE + (PRIORITY_URGENT_VALUE - PRIORITY_LOW_VALUE) * 80 / 100 
+  (PRIORITY_LOW_VALUE + (PRIORITY_URGENT_VALUE - PRIORITY_LOW_VALUE) * 8 / 10) 
 #endif /* PRIORITY_HIGH_VALUE */
 
 void g_mutex_init (void);
diff --git a/gthread/gthread-posix.c b/gthread/gthread-posix.c
index 1b2cb81..74d563f 100644
--- a/gthread/gthread-posix.c
+++ b/gthread/gthread-posix.c
@@ -97,8 +97,18 @@ static gboolean posix_check_cmd_prio_warned = FALSE;
 
 #if defined (POSIX_MIN_PRIORITY) && defined (POSIX_MAX_PRIORITY)
 # define HAVE_PRIORITIES 1
-# define PRIORITY_LOW_VALUE POSIX_MIN_PRIORITY
-# define PRIORITY_URGENT_VALUE POSIX_MAX_PRIORITY
+# ifdef __FreeBSD__
+   /* FreeBSD threads use different priority values from the POSIX_
+    * defines so we just set them here. The corresponding macros
+    * PTHREAD_MIN_PRIORITY and PTHREAD_MAX_PRIORITY are implied to be
+    * exported by the docs, but they aren't.
+    */
+#  define PRIORITY_LOW_VALUE      0
+#  define PRIORITY_URGENT_VALUE   31
+# else /* !__FreeBSD__ */
+#  define PRIORITY_LOW_VALUE POSIX_MIN_PRIORITY
+#  define PRIORITY_URGENT_VALUE POSIX_MAX_PRIORITY
+# endif /* !__FreeBSD__ */
 #endif /* POSIX_MIN_PRIORITY && POSIX_MAX_PRIORITY */
 
 static gulong g_thread_min_stack_size = 0;