Files
allwpilib/hal/include/HAL/Semaphore.hpp
Thad House 2f2184e8ce Makes HALSetDataSem take a MULTIWAIT_ID rather then a NATIVE_MULTIWAIT_ID
Having the HAL take a NATIVE_MULTIWAIT_ID without any way to get that
structure from extern "C" code is a problem. This makes it so it just
takes a MULTIWAIT_ID, and then grabs the native handle inside the HAL.

Change-Id: I06da18ba34adcea2f16e4e53da672f38be79e28e
Signed-off-by: Dustin Spicuzza <dustin@virtualroadside.com>
2015-11-27 22:33:28 -08:00

22 lines
612 B
C++

#pragma once
#include "cpp/priority_condition_variable.h"
#include "cpp/priority_mutex.h"
typedef priority_mutex* MUTEX_ID;
typedef priority_condition_variable* MULTIWAIT_ID;
typedef priority_condition_variable::native_handle_type NATIVE_MULTIWAIT_ID;
extern "C" {
MUTEX_ID initializeMutexNormal();
void deleteMutex(MUTEX_ID sem);
void takeMutex(MUTEX_ID sem);
bool tryTakeMutex(MUTEX_ID sem);
void giveMutex(MUTEX_ID sem);
MULTIWAIT_ID initializeMultiWait();
void deleteMultiWait(MULTIWAIT_ID sem);
void takeMultiWait(MULTIWAIT_ID sem, MUTEX_ID m);
void giveMultiWait(MULTIWAIT_ID sem);
}