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authorEric Andersen <andersen@codepoet.org>2003-07-22 09:48:56 +0000
committerEric Andersen <andersen@codepoet.org>2003-07-22 09:48:56 +0000
commit6fd0e31e872b366231bf0c9de1a0bafdd738a78e (patch)
treef7dff3d37a07c40cfe028a67e97ff1035abbd7e6 /testsuite/wget/wget--O-overrides--P
parent0246222351a8787e2e726c2526d795440893859c (diff)
downloadbusybox-6fd0e31e872b366231bf0c9de1a0bafdd738a78e.tar.gz
Patch from Andrew Flegg:
Here's a pretty crude patch to reload /etc/inittab when init receives a SIGHUP. The mailing list archives weren't entirely clear on whether or not it should already happen, but didn't appear to be. The patch: * Adds a new function, reload_signal() which just calls parse_inittab() and run_actions(RESPAWN) * Before entering the while (1) loop set up SIGHUP to call reload_signal() * Modify new_init_action to skip the action if the same command already exists on the same terminal This last bit means that changing already running entries is a bit hairy as you can end up with, for example, two shells running on the same virtual console. However, for solely adding/removing entries this patch seems to work quite well.
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