mylock.h

一个通过无线设备传输文件程序主要涉及内容是网络通信和RS232设置

#ifndef _MYLOCK_H_
#define _MYLOCK_H_

#include <unistd.h>
#include <fcntl.h>
#include <sys/file.h>
#include <errno.h>

struct zjj_locks {
	struct flock lock_it, unlock_it;
	int lockfd;
};


int zjj_lock_init(struct zjj_locks *mptr);
int zjj_lock(void *t_lock);
int zjj_unlock(void *t_lock);



#endif /* _COMMON_H_ */