自己封装的字符串切割函数

char *argv[SIZE];

 

int _my_cut(char *str1，char *str2, char *argv[])
{
    int i = 0;
    int c_size = 0;
    argv[i] = strtok ( str1, str2 );
    while((argv[++i] = strtok(NULL, str2)));
    argv[i] = NULL;             //or argv[i] = 0;

    c_size = i;
    return c_size;
}