strtok.c

一些linux基本函数的测试集,给像我一样的新手看看

//strtok(char *str,char *char):把str字符串以char为节点分割开,
//测试结果:192.

#include "string.h"
#include "stdio.h"

int main()
{
	unsigned char a[]="192.168.0.1.";
	unsigned char b[4];
	char *tmp;
	
	tmp=strtok(a,".");
	
	if(tmp!=NULL)
	{
		printf("%s\n",tmp);
		b[0]=atoi(tmp);
	
		printf("****%d****",b[0]);
	}
	return 1;
}