diff options
author | Glenn L McGrath <bug1@ihug.co.nz> | 2002-09-25 06:47:48 +0400 |
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committer | Glenn L McGrath <bug1@ihug.co.nz> | 2002-09-25 06:47:48 +0400 |
commit | 7ca04f328e22fcbee4659d73f9a72dfdf1dd6a23 (patch) | |
tree | f38c7ef4317eea28c6abdb0adbbb286fe041711e /archival/libunarchive/data_align.c | |
parent | ecfa290cfd4953598e6d91989bd66ac16e135f84 (diff) |
New common unarchive code.
Diffstat (limited to 'archival/libunarchive/data_align.c')
-rw-r--r-- | archival/libunarchive/data_align.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/archival/libunarchive/data_align.c b/archival/libunarchive/data_align.c new file mode 100644 index 000000000..d6243bc19 --- /dev/null +++ b/archival/libunarchive/data_align.c @@ -0,0 +1,13 @@ +#include <errno.h> +#include <sys/types.h> +#include <unistd.h> +#include "unarchive.h" +#include "libbb.h" + +extern const unsigned short data_align(const int src_fd, const unsigned int offset, const unsigned short align_to) +{ + const unsigned short skip_amount = (align_to - (offset % align_to)) % align_to; + seek_sub_file(src_fd, skip_amount); + + return(skip_amount); +} |