diff options
author | Glenn L McGrath | 2002-11-03 14:05:15 +0000 |
---|---|---|
committer | Glenn L McGrath | 2002-11-03 14:05:15 +0000 |
commit | 237ae42fc96ede945d28d9054f045b73e419d089 (patch) | |
tree | 3fb6a9c10150303aca3c218b47aaf327a186382a /archival/libunarchive/copy_file_chunk_fd.c | |
parent | 2fc54a9258c3aa5dad2ce9807ba85cf29af2668e (diff) | |
download | busybox-237ae42fc96ede945d28d9054f045b73e419d089.zip busybox-237ae42fc96ede945d28d9054f045b73e419d089.tar.gz |
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j
Diffstat (limited to 'archival/libunarchive/copy_file_chunk_fd.c')
-rw-r--r-- | archival/libunarchive/copy_file_chunk_fd.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/archival/libunarchive/copy_file_chunk_fd.c b/archival/libunarchive/copy_file_chunk_fd.c deleted file mode 100644 index fb513e6..0000000 --- a/archival/libunarchive/copy_file_chunk_fd.c +++ /dev/null @@ -1,33 +0,0 @@ -#include <unistd.h> -#include <sys/types.h> -#include "libbb.h" - -/* Copy CHUNKSIZE bytes (or untill EOF if chunksize == -1) - * from SRC_FILE to DST_FILE. */ -extern int copy_file_chunk_fd(int src_fd, int dst_fd, off_t chunksize) -{ - size_t nread, size; - char buffer[BUFSIZ]; - - while (chunksize != 0) { - if (chunksize > BUFSIZ) { - size = BUFSIZ; - } else { - size = chunksize; - } - nread = xread(src_fd, buffer, size); - if (nread == 0) { - return 1; - } - - if (write (dst_fd, buffer, nread) != nread) { - error_msg_and_die ("Short write"); - } - - if (chunksize != -1) { - chunksize -= nread; - } - } - - return 0; -} |