semaphore.h

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#pragma once
#include <wut.h>
#include "threadqueue.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct OSSemaphore OSSemaphore;
 
#define OS_SEMAPHORE_TAG 0x73506852u
 
struct OSSemaphore
{
   uint32_t tag;
 
   const char *name;
 
   WUT_UNKNOWN_BYTES(4);
 
   int32_t count;
 
   OSThreadQueue queue;
};
WUT_CHECK_OFFSET(OSSemaphore, 0x00, tag);
WUT_CHECK_OFFSET(OSSemaphore, 0x04, name);
WUT_CHECK_OFFSET(OSSemaphore, 0x0C, count);
WUT_CHECK_OFFSET(OSSemaphore, 0x10, queue);
WUT_CHECK_SIZE(OSSemaphore, 0x20);
 
 
void
OSInitSemaphore(OSSemaphore *semaphore,
                int32_t count);
 
 
void
OSInitSemaphoreEx(OSSemaphore *semaphore,
                  int32_t count,
                  const char *name);
 
 
int32_t
OSGetSemaphoreCount(OSSemaphore *semaphore);
 
 
int32_t
OSSignalSemaphore(OSSemaphore *semaphore);
 
 
int32_t
OSWaitSemaphore(OSSemaphore *semaphore);
 
 
int32_t
OSTryWaitSemaphore(OSSemaphore *semaphore);
 
 
#ifdef __cplusplus
}
#endif