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libbb: add xfstat function

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function                                             old     new   delta
xfstat                                                 -      25     +25
mkfs_ext2_main                                      2421    2423      +2
mkfs_reiser_main                                    1197    1194      -3
next                                                 312     307      -5
ar_main                                              533     522     -11
mkfs_minix_main                                     2938    2924     -14
mkfs_vfat_main                                      1511    1495     -16
writeTarFile                                         272     255     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 27/-66)            Total: -39 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko
2010-08-31 12:42:06 +02:00
parent 4e7dd3c363
commit 8d3e225a2d
13 changed files with 29 additions and 21 deletions
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3
archival/ar.c
View File

@@ -123,8 +123,7 @@ static int write_ar_archive(archive_handle_t *handle)
struct stat st;
archive_handle_t *out_handle;
if (fstat(handle->src_fd, &st) == -1)
bb_simple_perror_msg_and_die(handle->ar__name);
xfstat(handle->src_fd, &st, handle->ar__name);
/* if archive exists, create a new handle for output.
* we create it in place of the old one.

3
archival/tar.c
View File

@@ -572,8 +572,7 @@ static NOINLINE int writeTarFile(int tar_fd, int verboseFlag,
/* Store the stat info for the tarball's file, so
* can avoid including the tarball into itself.... */
if (fstat(tbInfo.tarFd, &tbInfo.tarFileStatBuf) < 0)
bb_perror_msg_and_die("can't stat tar file");
xfstat(tbInfo.tarFd, &tbInfo.tarFileStatBuf, "can't stat tar file");
#if ENABLE_FEATURE_SEAMLESS_GZ || ENABLE_FEATURE_SEAMLESS_BZ2
if (gzip)