async_read.h

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/*
 * Copyright (C) 2015 Takuo Yonezawa <Yonezawa-T2@mail.dnp.co.jp>
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License v2.1. See the file LICENSE in the top level directory for
 * more details.
 */
 
#ifndef ASYNC_READ_H
#define ASYNC_READ_H
 
#include <stdlib.h>
#include <poll.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef ASYNC_READ_NUMOF
#define ASYNC_READ_NUMOF 2
#endif
 
typedef void (*native_async_read_callback_t)(int fd, void *arg);
 
typedef struct {
    pid_t child_pid;                    
    native_async_read_callback_t cb;    
    void *arg;                          
    struct pollfd *fd;                  
} async_read_t;
 
void native_async_read_setup(void);
 
void native_async_read_cleanup(void);
 
void native_async_read_continue(int fd);
 
void native_async_read_add_handler(int fd, void *arg, native_async_read_callback_t handler);
 
void native_async_read_remove_handler(int fd);
 
void native_async_read_add_int_handler(int fd, void *arg, native_async_read_callback_t handler);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ASYNC_READ_H */