uuprog

diff cat.c @ 0:4f628556fa3e

uuprog initial commit
author John Tsiombikas <nuclear@member.fsf.org>
date Thu, 25 Aug 2011 08:53:01 +0300
parents
children
line diff
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/cat.c	Thu Aug 25 08:53:01 2011 +0300
     1.3 @@ -0,0 +1,23 @@
     1.4 +/*! cc -o cat cat.c */
     1.5 +#include <stdio.h>
     1.6 +#include <string.h>
     1.7 +#include <errno.h>
     1.8 +
     1.9 +int main(int argc, char **argv)
    1.10 +{
    1.11 +	char buf[4096];
    1.12 +	size_t rbytes;
    1.13 +	FILE *fp;
    1.14 +
    1.15 +	while(*++argv) {
    1.16 +		if(!(fp = fopen(*argv, "rb"))) {
    1.17 +			fprintf(stderr, "cat: %s: %s\n", *argv, strerror(errno));
    1.18 +		} else {
    1.19 +			while((rbytes = fread(buf, 1, sizeof buf, fp)) > 0) {
    1.20 +				fwrite(buf, 1, rbytes, stdout);
    1.21 +			}
    1.22 +			fclose(fp);
    1.23 +		}
    1.24 +	}
    1.25 +	return 0;
    1.26 +}