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authorErik Andersen2000-03-23 01:09:18 +0000
committerErik Andersen2000-03-23 01:09:18 +0000
commit298854f02963bd8e43dfeb7224d88cfeb0c932cb (patch)
tree7a2fbb55e55f980edddb0d627c3f3e79c8f793b0 /dd.c
parentec5bd90916b6e815a36c14ac04d1b78e3e487400 (diff)
downloadbusybox-298854f02963bd8e43dfeb7224d88cfeb0c932cb.zip
busybox-298854f02963bd8e43dfeb7224d88cfeb0c932cb.tar.gz
My latest ramblings.
-Erik
Diffstat (limited to 'dd.c')
-rw-r--r--dd.c24
1 files changed, 17 insertions, 7 deletions
diff --git a/dd.c b/dd.c
index f40dec7..d50cf74 100644
--- a/dd.c
+++ b/dd.c
@@ -125,9 +125,12 @@ extern int dd_main(int argc, char **argv)
inFd = open(inFile, 0);
if (inFd < 0) {
- perror(inFile);
- free(buf);
- exit(FALSE);
+ /* Note that we are not freeing buf or closing
+ * files here to save a few bytes. This exits
+ * here anyways... */
+
+ /* free(buf); */
+ fatalError( inFile);
}
if (outFile == NULL)
@@ -136,10 +139,13 @@ extern int dd_main(int argc, char **argv)
outFd = open(outFile, O_WRONLY | O_CREAT | O_TRUNC, 0666);
if (outFd < 0) {
- perror(outFile);
- close(inFd);
- free(buf);
- exit(FALSE);
+ /* Note that we are not freeing buf or closing
+ * files here to save a few bytes. This exits
+ * here anyways... */
+
+ /* close(inFd);
+ free(buf); */
+ fatalError( outFile);
}
lseek(inFd, skipBlocks * blockSize, SEEK_SET);
@@ -180,9 +186,13 @@ extern int dd_main(int argc, char **argv)
perror(inFile);
cleanup:
+ /* Note that we are not freeing memory or closing
+ * files here, to save a few bytes. */
+#if 0
close(inFd);
close(outFd);
free(buf);
+#endif
printf("%ld+%d records in\n", (long) (intotal / blockSize),
(intotal % blockSize) != 0);