busybox-w32 - A mirror of https://github.com/rmyorston/busybox-w32.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	hush: do not exit interactive shell on some redirection errors	Denys Vlasenko	2024-07-13	1	-1/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	$ echo >&99 hush: dup2(99,1): Bad file descriptor $ echo >&9999 hush: fcntl(1,F_DUPFD,10000): Invalid argument $ echo 2>/dev/tty 10>&9999 hush: fcntl(10,F_DUPFD,10000): Invalid argument $ still alive!_ function old new delta static.setup_redirects 334 394 +60 .rodata 105661 105712 +51 dup_CLOEXEC 49 79 +30 save_fd_on_redirect 263 277 +14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 155/0) Total: 155 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
*	ash: significant overhaul of redirect saving logic	Denys Vlasenko	2017-07-31	1	-0/+1
	New code is similar to what hush is doing. Make CLOSED to -1: same as dash. popredir() loses "restore" parameter: same as dash. COPYFD_RESTORE bit is no longer necessary. This change fixes this interactive bug: $ ls -l /proc/$$/fd 10>&- ash: can't set tty process group: Bad file descriptor ash: can't set tty process group: Bad file descriptor [1]+ Done(2) ls -l /proc/${\$}/fd 10>&4294967295 function old new delta unwindredir 29 27 -2 tryexec 154 152 -2 evaltree 503 501 -2 evalcommand 1369 1367 -2 cmdloop 187 185 -2 redirect 1029 1018 -11 popredir 153 123 -30 need_to_remember 36 - -36 is_hidden_fd 68 - -68 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/7 up/down: 0/-155) Total: -155 bytes text data bss dec hex filename 914572 485 6848 921905 e1131 busybox_old 914553 485 6848 921886 e111e busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>