From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 10 Feb 2000 21:54:06 +0000 (+0000)
Subject: THREADS now defined by glthread.h, added more prototypes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a360ab2a33d60182323de4a3f22dd8f4b8cea1e0;p=mesa.git

THREADS now defined by glthread.h, added more prototypes
---

diff --git a/src/mesa/glapi/glthread.c b/src/mesa/glapi/glthread.c
index ad6380328df..66f801535e8 100644
--- a/src/mesa/glapi/glthread.c
+++ b/src/mesa/glapi/glthread.c
@@ -1,4 +1,4 @@
-/* $Id: glthread.c,v 1.4 2000/02/10 21:27:25 brianp Exp $ */
+/* $Id: glthread.c,v 1.5 2000/02/10 21:54:06 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -35,18 +35,16 @@
 #include "all.h"
 #else
 #include "glheader.h"
+#include "glthread.h" 
 #endif
 
 
-
 /*
  * This file should still compile even when THREADS is not defined.
  * This is to make things easier to deal with on the makefile scene..
  */
 #ifdef THREADS
 #include <errno.h>
-#include "glthread.h" 
-
 
 /*
  * Error messages
@@ -293,6 +291,42 @@ _glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
 #endif /* XTHREAD */
 
 
-#endif /* THREADS */
 
+#else  /* THREADS */
+
+
+/*
+ * no-op functions
+ */
+
+unsigned long
+_glthread_GetID(void)
+{
+   return 0;
+}
+
+
+void
+_glthread_InitTSD(_glthread_TSD *tsd)
+{
+   (void) tsd;
+}
+
+
+void *
+_glthread_GetTSD(_glthread_TSD *tsd)
+{
+   (void) tsd;
+   return NULL;
+}
 
+
+void
+_glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
+{
+   (void) tsd;
+   (void) ptr;
+}
+
+
+#endif /* THREADS */
diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h
index 72fe08ff7f9..0891f94df6b 100644
--- a/src/mesa/glapi/glthread.h
+++ b/src/mesa/glapi/glthread.h
@@ -1,4 +1,4 @@
-/* $Id: glthread.h,v 1.3 2000/02/10 21:27:25 brianp Exp $ */
+/* $Id: glthread.h,v 1.4 2000/02/10 21:54:06 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -56,22 +56,19 @@
  *
  */
 
-
-#ifndef GLTHREAD_H
-#define GLTHREAD_H
-
-
 /*
  * If this file is accidentally included by a non-threaded build, 
  * it should not cause the build to fail, or otherwise cause problems.
  * In general, it should only be included when needed however.
  */
-#ifdef THREADS
-/*
- * It is an error not to select a specific threads API when compiling.
- */
-#if !defined(PTHREADS) && !defined(SOLARIS_THREADS) && !defined(WIN32) && !defined(XTHREADS)
-#error One of PTHREADS, SOLARIS_THREADS, WIN32 or XTHREADS must be defined.
+
+
+#ifndef GLTHREAD_H
+#define GLTHREAD_H
+
+
+#if defined(PTHREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || defined(XTHREADS)
+#define THREADS
 #endif
 
 
@@ -85,7 +82,7 @@
  * compiler flag.  On Solaris with gcc, use -D_REENTRANT to enable
  * proper compiling for MT-safe libc etc.
  */
-#ifdef PTHREADS
+#if defined(PTHREADS)
 #include <pthread.h> /* POSIX threads headers */
 
 typedef struct {
@@ -204,8 +201,8 @@ typedef xmutex_rec _glthread_Mutex;
 
 
 
-#else /* THREADS */
 
+#ifndef THREADS
 
 /*
  * THREADS not defined
@@ -225,7 +222,6 @@ typedef GLuint _glthread_Mutex;
 
 #define _glthread_UNLOCK_MUTEX(name)  (void) name
 
-
 #endif /* THREADS */
 
 
@@ -251,6 +247,5 @@ _glthread_SetTSD(_glthread_TSD *, void *);
 
 
 
-
 #endif /* THREADS_H */