Performance Improvement: Use a cache which caches result for getFacePositions.

[minetest.git] / src / porting.h

diff --git a/src/porting.h b/src/porting.h
index e6574494a28753d4dda16efe759af0349f512809..3d26775643de69c2aeac78a5e9dca3984cc90c56 100644 (file)
--- a/src/porting.h
+++ b/src/porting.h
@@ -60,7 +60,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
        #include <unistd.h>
        #include <stdint.h> //for uintptr_t
 
-       #if (defined(linux) || defined(__linux)) && !defined(_GNU_SOURCE)
+#if (defined(linux) || defined(__linux) || defined(__GNU__)) && !defined(_GNU_SOURCE)
                #define _GNU_SOURCE
        #endif
 
@@ -228,7 +228,7 @@ void initIrrlicht(irr::IrrlichtDevice * );
 #else // Posix
 #include <sys/time.h>
 #include <time.h>
-#ifdef __MACH__
+#if defined(__MACH__) && defined(__APPLE__)
 #include <mach/clock.h>
 #include <mach/mach.h>
 #endif
@@ -258,7 +258,7 @@ void initIrrlicht(irr::IrrlichtDevice * );
        {
                struct timespec ts;
                // from http://stackoverflow.com/questions/5167269/clock-gettime-alternative-in-mac-os-x
-#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time
+#if defined(__MACH__) && defined(__APPLE__) // OS X does not have clock_gettime, use clock_get_time
                clock_serv_t cclock;
                mach_timespec_t mts;
                host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
@@ -358,7 +358,7 @@ inline u32 getDeltaMs(u32 old_time_ms, u32 new_time_ms)
        inline void setThreadName(const char *name) {
                pthread_setname_np(name);
        }
-#elif defined(_WIN32)
+#elif defined(_WIN32) || defined(__GNU__)
        inline void setThreadName(const char* name) {}
 #else
        #warning "Unrecognized platform, thread names will not be available."
@@ -419,6 +419,10 @@ inline const char * getPlatformName()
 void setXorgClassHint(const video::SExposedVideoData &video_data,
        const std::string &name);
 
+// This only needs to be called at the start of execution, since all future
+// threads in the process inherit this exception handler
+void setWin32ExceptionHandler();
+
 } // namespace porting
 
 #ifdef __ANDROID__