#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>

int main(int argc, char* argv[])
{
	FILE*	fp;
	char	buf[40960];
	char*	fname;
	char*	sep = "\r\n";
	char*	tok;
	int		rcnt = 0;
	if(argc < 2){
		printf("useage:%s <filename>\n", argv[0]);
		return 0;
	}
	if((fp = fopen(fname = argv[1], "rb")) == NULL){
		printf("fopen error(%s)\n", strerror(errno));
		return 1;
	}
	memset(buf, '\0', sizeof buf);
	if(fread(buf, sizeof buf[0], sizeof buf, fp) < 1){
		printf("fread error(%s)\n", strerror(errno));
		return 1;
	}
	fclose(fp);
	/*	‚±‚±	*/
	for(tok = strtok(buf, sep); tok != NULL; tok = strtok(NULL, sep))
		++rcnt;
	printf("%s rows=%d\n", fname, rcnt);
	/*----*/
	return 0;
}