From 394eebed6656dfc2e56a79500b602023000ac415 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Mon, 25 Feb 2008 20:30:24 +0000 Subject: 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 --- libbb/xfuncs.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libbb/xfuncs.c') diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index 17760a3c3..18e696a7a 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) { -- cgit v1.2.3