git.maemo.org Git - busybox4maemo/blob - archival/libunarchive/archive_xread_all_eof.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
   4  */
   5
   6 #include "libbb.h"
   7 #include "unarchive.h"
   8
   9 ssize_t archive_xread_all_eof(archive_handle_t *archive_handle,
  10                         unsigned char *buf, size_t count)
  11 {
  12         ssize_t size;
  13
  14         size = full_read(archive_handle->src_fd, buf, count);
  15         if (size != 0 && size != count) {
  16                 bb_error_msg_and_die("short read: %u of %u",
  17                                 (unsigned)size, (unsigned)count);
  18         }
  19         return size;
  20 }