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| author | Denis Vlasenko | 2008-02-25 20:30:24 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-25 20:30:24 +0000 |
| commit | 394eebed6656dfc2e56a79500b602023000ac415 (patch) | |
| tree | b5b5858663e7333b9624cb4f329e91ae649f3247 /libbb/xfuncs.c | |
| parent | 38b8831b3201a9e44cfb156b5b8577e4f5e8d761 (diff) | |
| download | busybox-394eebed6656dfc2e56a79500b602023000ac415.zip busybox-394eebed6656dfc2e56a79500b602023000ac415.tar.gz | |
lpd: spool mode added by Vladimir
lpr: more robust error reporting
*: introduce and use xchroot
libbb: full_read/write now will report partial data counts prior to error
isdirectory.c: style fixes
lpd_main 249 486 +237
xchroot - 29 +29
get_response_or_say_and_die 110 139 +29
full_write 52 60 +8
full_read 55 63 +8
static.newline 1 - -1
switch_root_main 404 400 -4
chpst_main 1089 1079 -10
getopt32 1370 1359 -11
chroot_main 115 101 -14
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 4/4 up/down: 311/-40) Total: 271 bytes
text data bss dec hex filename
798472 728 7484 806684 c4f1c busybox_old
798775 728 7484 806987 c504b busybox_unstripped
Diffstat (limited to 'libbb/xfuncs.c')
| -rw-r--r-- | libbb/xfuncs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index 17760a3..18e696a 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -577,6 +577,12 @@ void xchdir(const char *path) bb_perror_msg_and_die("chdir(%s)", path); } +void xchroot(const char *path) +{ + if (chroot(path)) + bb_perror_msg_and_die("can't change root directory to %s", path); +} + // Print a warning message if opendir() fails, but don't die. DIR *warn_opendir(const char *path) { |