From 6ad48d88328331f9bbae60cc483218d7ef729476 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Tue, 21 Jan 2014 01:57:10 +0000
Subject: [PATCH]

---
 MagickCore/semaphore-private.h | 13 ++++++++++---
 MagickCore/semaphore.c         | 16 ++++++++++++----
 2 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/MagickCore/semaphore-private.h b/MagickCore/semaphore-private.h
index 5daa2153b..71558f30c 100644
--- a/MagickCore/semaphore-private.h
+++ b/MagickCore/semaphore-private.h
@@ -28,7 +28,10 @@ extern MagickPrivate MagickBooleanType
 extern MagickPrivate void
   SemaphoreComponentTerminus(void);
 
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+static omp_lock_t
+  semaphore_mutex;
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
 static pthread_mutex_t
   semaphore_mutex = PTHREAD_MUTEX_INITIALIZER;
 #elif defined(MAGICKCORE_HAVE_WINTHREADS)
@@ -41,7 +44,9 @@ static ssize_t
 
 static inline void LockMagickMutex(void)
 {
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_set_lock(&semaphore_mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
@@ -61,7 +66,9 @@ static inline void LockMagickMutex(void)
 
 static inline void UnlockMagickMutex(void)
 {
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_unset_lock(&semaphore_mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
diff --git a/MagickCore/semaphore.c b/MagickCore/semaphore.c
index 02968ad80..c25d294aa 100644
--- a/MagickCore/semaphore.c
+++ b/MagickCore/semaphore.c
@@ -202,7 +202,9 @@ MagickExport SemaphoreInfo *AllocateSemaphoreInfo(void)
   /*
     Initialize the semaphore.
   */
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_init_lock((omp_lock_t *) &semaphore_info->mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
@@ -291,7 +293,9 @@ MagickExport void DestroySemaphoreInfo(SemaphoreInfo **semaphore_info)
   assert((*semaphore_info) != (SemaphoreInfo *) NULL);
   assert((*semaphore_info)->signature == MagickSignature);
   LockMagickMutex();
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_destroy_lock((omp_lock_t *) &(*semaphore_info)->mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
@@ -338,7 +342,9 @@ MagickExport void LockSemaphoreInfo(SemaphoreInfo *semaphore_info)
 {
   assert(semaphore_info != (SemaphoreInfo *) NULL);
   assert(semaphore_info->signature == MagickSignature);
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_set_lock((omp_lock_t *) &semaphore_info->mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
@@ -479,7 +485,9 @@ MagickExport void UnlockSemaphoreInfo(SemaphoreInfo *semaphore_info)
     }
   semaphore_info->reference_count--;
 #endif
-#if defined(MAGICKCORE_THREAD_SUPPORT)
+#if defined(MAGICKCORE_OPENMP_SUPPORT)
+  omp_unset_lock((omp_lock_t *) &semaphore_info->mutex);
+#elif defined(MAGICKCORE_THREAD_SUPPORT)
   {
     int
       status;
-- 
2.50.1