delete.c

linux下面的文件锁和信号量的程序

/*
	File:server.c
	Description:delete the message queue
	Author:Luke Huang
	Data:Jun.17 2002
*/

#include "key.h"

int main(int argc,char ** argv){
	key_t key;
	int mq_id;
	key=ftok(KEYPATH,KEYID);
	if((mq_id=msgget(key,KEYPERM))==-1){
		perror("msgget error!\n");
		exit(1);
	}
	msgctl(mq_id,IPC_RMID,NULL);
	exit(0);
}

/* END OF FILE delete.c */