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use semaphore set instead of posix semaphore

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Vincent Wei
2020-02-01 22:54:42 +08:00
parent 3870cd4ccb
commit d7c398fd4d
1 changed files with 14 additions and 2 deletions
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16
src/newgal/video.c
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@@ -886,6 +886,16 @@ static int convert_region_to_rects (const CLIPRGN * rgn, GAL_Rect *rects, int ma
return nr;
}
#ifdef _MGSCHEMA_COMPOSITING
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include "sharedres.h"
#include "ourhdr.h"
#include "drawsemop.h"
#endif
BOOL GAL_SyncUpdate (GAL_Surface *surface)
{
GAL_VideoDevice *this = (GAL_VideoDevice *)surface->video;
@@ -899,9 +909,11 @@ BOOL GAL_SyncUpdate (GAL_Surface *surface)
#ifdef _MGSCHEMA_COMPOSITING
if (surface->shared_header) {
sem_wait (&surface->shared_header->sem_lock);
//sem_wait (&surface->shared_header->sem_lock);
LOCK_SURFACE_SEM (surface->shared_header->sem_num);
mark_shared_surface_dirty (surface, numrects, rects);
sem_post (&surface->shared_header->sem_lock);
//sem_post (&surface->shared_header->sem_lock);
UNLOCK_SURFACE_SEM (surface->shared_header->sem_num);
}
#endif