diff options
Diffstat (limited to 'xorg-server/hw/xquartz/quartz.c')
| -rw-r--r-- | xorg-server/hw/xquartz/quartz.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c index 4b72a89d3..0e71d3629 100644 --- a/xorg-server/hw/xquartz/quartz.c +++ b/xorg-server/hw/xquartz/quartz.c @@ -62,7 +62,7 @@ #include <sys/stat.h> #include <fcntl.h> #include <IOKit/pwr_mgt/IOPMLib.h> -#include <pthread.h> +#include <libkern/OSAtomic.h> #include <signal.h> #include <rootlessCommon.h> @@ -279,10 +279,10 @@ static void pokeActivityCallback(CFRunLoopTimerRef timer, void *info) { static void QuartzScreenSaver(int state) { static CFRunLoopTimerRef pokeActivityTimer = NULL; static CFRunLoopTimerContext pokeActivityContext = { 0, NULL, NULL, NULL, NULL }; - static pthread_mutex_t pokeActivityMutex = PTHREAD_MUTEX_INITIALIZER; + static OSSpinLock pokeActivitySpinLock = OS_SPINLOCK_INIT; + + OSSpinLockLock(&pokeActivitySpinLock); - pthread_mutex_lock(&pokeActivityMutex); - if(state) { if(pokeActivityTimer == NULL) goto QuartzScreenSaverEnd; @@ -303,7 +303,7 @@ static void QuartzScreenSaver(int state) { CFRunLoopAddTimer(CFRunLoopGetMain(), pokeActivityTimer, kCFRunLoopCommonModes); } QuartzScreenSaverEnd: - pthread_mutex_unlock(&pokeActivityMutex); + OSSpinLockUnlock(&pokeActivitySpinLock); } void QuartzShowFullscreen(int state) { |