18 #ifndef MAGICKCORE_THREAD_PRIVATE_H 19 #define MAGICKCORE_THREAD_PRIVATE_H 26 #if defined(__cplusplus) || defined(c_plusplus) 34 #define magick_number_threads(source,destination,chunk,multithreaded) \ 35 num_threads((multithreaded) == 0 ? 1 : \ 36 ((GetImagePixelCacheType(source) != MemoryCache) && \ 37 (GetImagePixelCacheType(source) != MapCache)) || \ 38 ((GetImagePixelCacheType(destination) != MemoryCache) && \ 39 (GetImagePixelCacheType(destination) != MapCache)) ? \ 40 MagickMax(MagickMin(GetMagickResourceLimit(ThreadResource),2),1) : \ 41 MagickMax(MagickMin((ssize_t) GetMagickResourceLimit(ThreadResource),(ssize_t) (chunk)/64),1)) 43 #if defined(__clang__) || (__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ > 10)) 44 #define MagickCachePrefetch(address,mode,locality) \ 45 __builtin_prefetch(address,mode,locality) 47 #define MagickCachePrefetch(address,mode,locality) \ 48 magick_unreferenced(address); \ 49 magick_unreferenced(mode); \ 50 magick_unreferenced(locality); 53 #if defined(MAGICKCORE_THREAD_SUPPORT) 55 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) 63 #if defined(MAGICKCORE_THREAD_SUPPORT) 64 return(pthread_self());
65 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) 66 return(GetCurrentThreadId());
74 #if defined(MAGICKCORE_THREAD_SUPPORT) 85 magick_thread.signature=0UL;
86 magick_thread.id=pthread_self();
87 return(magick_thread.signature);
89 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) 90 return((
size_t) GetCurrentThreadId());
92 return((
size_t) getpid());
98 #if defined(MAGICKCORE_THREAD_SUPPORT) 99 if (pthread_equal(
id,pthread_self()) != 0)
101 #elif defined(MAGICKCORE_WINDOWS_SUPPORT) 102 if (
id == GetCurrentThreadId())
116 #if defined(MAGICKCORE_OPENMP_SUPPORT) 117 return(omp_get_max_threads());
125 #if defined(MAGICKCORE_OPENMP_SUPPORT) 126 return(omp_get_thread_num());
134 #if defined(MAGICKCORE_OPENMP_SUPPORT) 135 omp_set_num_threads(threads);
143 #if defined(MAGICKCORE_OPENMP_SUPPORT) 144 omp_set_nested(value);
150 #if defined(__cplusplus) || defined(c_plusplus) static MagickThreadType GetMagickThreadId(void)
Definition: thread-private.h:61
static size_t GetOpenMPMaximumThreads(void)
Definition: thread-private.h:114
static MagickBooleanType IsMagickThreadEqual(const MagickThreadType id)
Definition: thread-private.h:96
size_t MagickMutexType
Definition: thread-private.h:58
static void SetOpenMPMaximumThreads(const int threads)
Definition: thread-private.h:132
MagickBooleanType
Definition: magick-type.h:158
pid_t MagickThreadType
Definition: thread_.h:34
static int GetOpenMPThreadId(void)
Definition: thread-private.h:123
Definition: magick-type.h:161
static void SetOpenMPNested(const int value)
Definition: thread-private.h:141
Definition: magick-type.h:160
static size_t GetMagickThreadSignature(void)
Definition: thread-private.h:72