C语言获取某个分割符之前的内容

需求：提供字符串“/data/xxx_yyyy_123_567.zip”，想要获取".zip"之前的内容/data/xxx_yyyy_123_567

函数实现如下

int getSplitString(char *path, char *name) { char delim[] = "."; char *token; char *s = path; token = strsep(&s, "."); strcpy(name, token); return 0; } char fp[128] = "/data/xxx_yyyy_123_567.zip"; char tmp[100] = {0}; memset(tmp, 0, sizeof(tmp)); int ret; ret = getSplitString(fp, tmp); printf("tmp is:%s\n", tmp);

运行结果：

tmp is:/data/xxx_yyyy_123_567