/* * avrdude - A Downloader/Uploader for AVR device programmers * Copyright (C) 2018 Marius Greuel * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef _SEMAPHORE_H #define _SEMAPHORE_H typedef struct sem { void* handle; } sem_t; #ifdef __cplusplus extern "C" { #endif int sem_init(sem_t* sem, int pshared, unsigned int value); int sem_destroy(sem_t* sem); int sem_post(sem_t* sem); int sem_wait(sem_t* sem); #ifdef __cplusplus } #endif #endif