semaphore.c File Reference

#include <winpr/config.h>
#include <winpr/debug.h>
#include <winpr/synch.h>
#include "synch.h"
#include <errno.h>
#include "../handle/handle.h"
#include "../log.h"

Macros
#define	TAG   WINPR_TAG("synch.semaphore")

Functions
static BOOL	SemaphoreCloseHandle (HANDLE handle)
static BOOL	SemaphoreIsHandled (HANDLE handle)
static int	SemaphoreGetFd (HANDLE handle)
static DWORD	SemaphoreCleanupHandle (HANDLE handle)
HANDLE	CreateSemaphoreW (LPSECURITY_ATTRIBUTES lpSemaphoreAttributes, LONG lInitialCount, LONG lMaximumCount, LPCWSTR lpName)
HANDLE	CreateSemaphoreA (LPSECURITY_ATTRIBUTES lpSemaphoreAttributes, LONG lInitialCount, LONG lMaximumCount, LPCSTR lpName)
HANDLE	OpenSemaphoreW (DWORD dwDesiredAccess, BOOL bInheritHandle, LPCWSTR lpName)
HANDLE	OpenSemaphoreA (DWORD dwDesiredAccess, BOOL bInheritHandle, LPCSTR lpName)
BOOL	ReleaseSemaphore (HANDLE hSemaphore, LONG lReleaseCount, LPLONG lpPreviousCount)

Variables
static HANDLE_OPS	ops

Macro Definition Documentation

TAG

#define TAG   WINPR_TAG("synch.semaphore")

WinPR: Windows Portable Runtime Synchronization Functions

Copyright 2012 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

CreateSemaphoreA()

HANDLE CreateSemaphoreA	(	LPSECURITY_ATTRIBUTES	lpSemaphoreAttributes,
		LONG	lInitialCount,
		LONG	lMaximumCount,
		LPCSTR	lpName
	)

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CreateSemaphoreW()

HANDLE CreateSemaphoreW	(	LPSECURITY_ATTRIBUTES	lpSemaphoreAttributes,
		LONG	lInitialCount,
		LONG	lMaximumCount,
		LPCWSTR	lpName
	)

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OpenSemaphoreA()

HANDLE OpenSemaphoreA	(	DWORD	dwDesiredAccess,
		BOOL	bInheritHandle,
		LPCSTR	lpName
	)

OpenSemaphoreW()

HANDLE OpenSemaphoreW	(	DWORD	dwDesiredAccess,
		BOOL	bInheritHandle,
		LPCWSTR	lpName
	)

ReleaseSemaphore()

BOOL ReleaseSemaphore	(	HANDLE	hSemaphore,
		LONG	lReleaseCount,
		LPLONG	lpPreviousCount
	)

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SemaphoreCleanupHandle()

static DWORD SemaphoreCleanupHandle ( HANDLE  handle )

static

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SemaphoreCloseHandle()

BOOL SemaphoreCloseHandle ( HANDLE  handle )

static

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SemaphoreGetFd()

static int SemaphoreGetFd ( HANDLE  handle )

static

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SemaphoreIsHandled()

static BOOL SemaphoreIsHandled ( HANDLE  handle )

static

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Variable Documentation

ops

HANDLE_OPS ops

static

Initial value:

= { SemaphoreIsHandled,
                              SemaphoreCloseHandle,
                              SemaphoreGetFd,
                              SemaphoreCleanupHandle,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL,
                              NULL }