* [devel] Re: [sisyphus] [JT] start-stop-daemon @ 2003-05-26 12:58 ` Dmitry V. Levin 0 siblings, 0 replies; only message in thread From: Dmitry V. Levin @ 2003-05-26 12:58 UTC (permalink / raw) To: ALT Devel discussion list [-- Attachment #1: Type: text/plain, Size: 576 bytes --] On Mon, May 26, 2003 at 04:41:14PM +0400, Igor Homyakov wrote: > вопрос скорее для devel@ > > Распространенная практика когда после закрытия дискрипторов 1,2,3 > открывается /dev/null, не мешает этому ? (и если да, то как это фиксить) > > то есть код примерно такого вида > for(i= 0; i < 3; i++) > if(close(i) == -1 || open("/dev/null", O_RDWR) != i) > error("Cannot reopen standard file descriptor (%d) -- %s\n", i, STRERROR); Распространённая практика исправления - открыть /dev/null до перехода в chroot, и потом делать dup2 на стандартные дескрипторы. -- ldv [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-05-26 12:58 UTC | newest] Thread overview: (only message) (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2003-05-26 12:58 ` [devel] Re: [sisyphus] [JT] start-stop-daemon Dmitry V. Levin
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