async_read.h

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/*
 * SPDX-FileCopyrightText: 2015 Takuo Yonezawa <Yonezawa-T2@mail.dnp.co.jp>
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once


 
#include <sys/types.h>
#include <poll.h>
 
#ifdef __cplusplus
extern "C" {
#endif

#ifndef ASYNC_READ_NUMOF
#  define ASYNC_READ_NUMOF 8
#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