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authorMatt Kraai2001-07-10 15:05:39 +0000
committerMatt Kraai2001-07-10 15:05:39 +0000
commit5710f9f690c5b668a916da8b2bcee8bbe63e6394 (patch)
treebf10b40d9d55a084488e4b34044b45817a2da278 /tar.c
parent654944fc36ba2dd9de782b3c0c6d0e0f050104c2 (diff)
downloadbusybox-5710f9f690c5b668a916da8b2bcee8bbe63e6394.zip
busybox-5710f9f690c5b668a916da8b2bcee8bbe63e6394.tar.gz
Read 20 512-byte blocks at a time (like GNU tar).
Diffstat (limited to 'tar.c')
-rw-r--r--tar.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tar.c b/tar.c
index 4702a5f..31443ee 100644
--- a/tar.c
+++ b/tar.c
@@ -330,7 +330,7 @@ tarExtractRegularFile(TarInfo *header, int extractFlag, int tostdoutFlag)
size_t writeSize;
size_t readSize;
size_t actualWriteSz;
- char buffer[BUFSIZ];
+ char buffer[20 * TAR_BLOCK_SIZE];
size_t size = header->size;
int outFd=fileno(stdout);
@@ -354,9 +354,9 @@ tarExtractRegularFile(TarInfo *header, int extractFlag, int tostdoutFlag)
if ( size > sizeof(buffer) )
writeSize = readSize = sizeof(buffer);
else {
- int mod = size % 512;
+ int mod = size % TAR_BLOCK_SIZE;
if ( mod != 0 )
- readSize = size + (512 - mod);
+ readSize = size + (TAR_BLOCK_SIZE - mod);
else
readSize = size;
writeSize = size;