summaryrefslogtreecommitdiff
path: root/libbb/xfuncs_printf.c
diff options
context:
space:
mode:
authorDenys Vlasenko2010-08-31 12:42:06 +0200
committerDenys Vlasenko2010-08-31 12:42:06 +0200
commit8d3e225a2d1d980bcedb825f294b6a8041fe3f1b (patch)
treebfd632b8dbc3bb25c23aa437ebd0d2ea37818fe9 /libbb/xfuncs_printf.c
parent4e7dd3c363377aefd6ac60ab4335e773482bcca1 (diff)
downloadbusybox-8d3e225a2d1d980bcedb825f294b6a8041fe3f1b.zip
busybox-8d3e225a2d1d980bcedb825f294b6a8041fe3f1b.tar.gz
libbb: add xfstat function
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>
Diffstat (limited to 'libbb/xfuncs_printf.c')
-rw-r--r--libbb/xfuncs_printf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index b99f906..c6db38d 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -436,6 +436,16 @@ void FAST_FUNC xstat(const char *name, struct stat *stat_buf)
bb_perror_msg_and_die("can't stat '%s'", name);
}
+void FAST_FUNC xfstat(int fd, struct stat *stat_buf, const char *errmsg)
+{
+ /* errmsg is usually a file name, but not always:
+ * xfstat may be called in a spot where file name is no longer
+ * available, and caller may give e.g. "can't stat input file" string.
+ */
+ if (fstat(fd, stat_buf))
+ bb_simple_perror_msg_and_die(errmsg);
+}
+
// selinux_or_die() - die if SELinux is disabled.
void FAST_FUNC selinux_or_die(void)
{