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authorManuel Novoa III <mjn3@codepoet.org>2003-03-19 09:13:01 +0000
committerManuel Novoa III <mjn3@codepoet.org>2003-03-19 09:13:01 +0000
commitcad5364599eb5062d59e0c397ed638ddd61a8d5d (patch)
treea318d0f03aa076c74b576ea45dc543a5669e8e91 /libbb/copy_file_chunk.c
parente01f9662a5bd5d91be4f6b3941b57fff73cd5af1 (diff)
Major coreutils update.
Diffstat (limited to 'libbb/copy_file_chunk.c')
-rw-r--r--libbb/copy_file_chunk.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/libbb/copy_file_chunk.c b/libbb/copy_file_chunk.c
deleted file mode 100644
index 63d2ab173..000000000
--- a/libbb/copy_file_chunk.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Utility routines.
- *
- * Copyright (C) many different people. If you wrote this, please
- * acknowledge your work.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 <sys/stat.h>
-#include "libbb.h"
-
-/* Copy CHUNKSIZE bytes (or until EOF if CHUNKSIZE equals -1) from SRC_FILE
- * to DST_FILE. */
-extern int copy_file_chunk(FILE *src_file, FILE *dst_file, unsigned long long chunksize)
-{
- size_t nread, nwritten, size;
- char buffer[BUFSIZ];
-
- while (chunksize != 0) {
- if (chunksize > BUFSIZ)
- size = BUFSIZ;
- else
- size = chunksize;
-
- nread = fread (buffer, 1, size, src_file);
-
- if (nread != size && ferror (src_file)) {
- perror_msg ("read");
- return -1;
- } else if (nread == 0) {
- if (chunksize != -1) {
- error_msg ("Unable to read all data");
- return -1;
- }
-
- return 0;
- }
-
- nwritten = fwrite (buffer, 1, nread, dst_file);
-
- if (nwritten != nread) {
- if (ferror (dst_file))
- perror_msg ("write");
- else
- error_msg ("Unable to write all data");
- return -1;
- }
-
- if (chunksize != -1)
- chunksize -= nwritten;
- }
-
- return 0;
-}