hush/archival/libunarchive/unpack_ar_archive.c
Denis Vlasenko defc1ea340 *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
2008-06-27 02:52:20 +00:00

21 lines
446 B
C

/* vi: set sw=4 ts=4: */
/*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
#include "unarchive.h"
void FAST_FUNC unpack_ar_archive(archive_handle_t *ar_archive)
{
char magic[7];
xread(ar_archive->src_fd, magic, 7);
if (strncmp(magic, "!<arch>", 7) != 0) {
bb_error_msg_and_die("invalid ar magic");
}
ar_archive->offset += 7;
while (get_header_ar(ar_archive) == EXIT_SUCCESS);
}