xroad_event.h

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#pragma once
 
#include <stdint.h>
#include <sys/eventfd.h>
#include "xroad_common_types.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#define XROAD_EVENT_AS_SEMAPHORE EFD_SEMAPHORE // 1
 
typedef struct xroad_event_s xroad_event_t;
 
typedef struct xroad_event_callback_s
{
   void* ctx; 
   void (*on_event)(xroad_event_t*, int64_t, void*);
} xroad_event_callback_t;
 
xroad_event_t* xroad_event_create(xroad_event_callback_t cb, uint32_t init_val, int32_t flags);
 
void xroad_event_destroy(xroad_event_t* e);
 
#define __xroad_event_dtor__ __dtor__(xroad_event_destructor)
void xroad_event_destructor(xroad_event_t** evt);
 
xroad_errno_t xroad_event_fire(xroad_event_t* e, int64_t val);
 
#ifdef __cplusplus
}
#endif