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-rw-r--r--sponge.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/sponge.c b/sponge.c
deleted file mode 100644
index 59952ea..0000000
--- a/sponge.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * sponge.c - read in all available info from stdin, then output it to
- * file named on the command line
- *
- * Copyright © 2006 Tollef Fog Heen
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-
-void usage() {
- printf("sponge <file>: suck in all input from stdin and write it to <file>");
- exit(0);
-}
-
-int main(int argc, char **argv) {
- char *buf, *bufstart;
- size_t bufsize = 8192;
- size_t bufused = 0;
- ssize_t i = 0;
- int outfd;
-
- if (argc != 2) {
- usage();
- }
-
- bufstart = buf = malloc(bufsize);
- if (!buf) {
- perror("malloc");
- exit(1);
- }
-
- while ((i = read(0, buf, bufsize - bufused)) > 0) {
- bufused = bufused+i;
- if (bufused == bufsize) {
- bufsize *= 2;
- bufstart = realloc(bufstart, bufsize);
- if (!bufstart) {
- perror("realloc");
- exit(1);
- }
-
- buf = bufstart + bufused;
- }
- }
- if (i == -1) {
- perror("read");
- exit(1);
- }
-
- outfd = open(argv[1], O_CREAT | O_TRUNC | O_WRONLY, 0666);
- if (outfd == -1) {
- fprintf(stderr, "Can't open %s: %s\n", argv[1], strerror(errno));
- exit(1);
- }
-
- i = write(outfd, bufstart, bufused);
- if (i == -1) {
- perror("write");
- exit(1);
- }
-
- i = close(outfd);
- if (i == -1) {
- perror("close");
- exit(1);
- }
-
- return 0;
-}