masqmail

annotate src/libident/id_close.c @ 72:ad034b57f3b2

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fixed Debian bug 536060 (log files are closed after SIGHUP receival) Explanation: When run in daemon mode, first the log files are opened. They get assigned to the file descriptors 3 and 4 usually. Then std{in,out,err} are closed. When SIGHUP comes in, all open files are closes and masqmail reexecutes itself. The new masqmail instance opens the log files at fd 0 and 1 now, but std{in,out,err} are closed afterwards, thus the log files are closed. The fix is to close the log files before std{in,out,err} are closed, in case the log files have higher fds. After std{in,out,err} were closed, the log files get opened again, now. See also: http://bugs.debian.org/536060
author meillo@marmaro.de
date Wed, 16 Jun 2010 10:32:20 +0200
parents 08114f7dcc23
children
rev   line source
meillo@0 1 /*
meillo@0 2 ** id_close.c Close a connection to an IDENT server
meillo@0 3 **
meillo@0 4 ** Author: Peter Eriksson <pen@lysator.liu.se>
meillo@0 5 */
meillo@0 6
meillo@0 7 #ifdef NeXT3
meillo@0 8 # include <libc.h>
meillo@0 9 #endif
meillo@0 10
meillo@0 11 #ifdef HAVE_ANSIHEADERS
meillo@0 12 # include <stdlib.h>
meillo@0 13 # include <unistd.h>
meillo@0 14 #endif
meillo@0 15
meillo@0 16 #define IN_LIBIDENT_SRC
meillo@0 17 #include "ident.h"
meillo@0 18
meillo@10 19 int
meillo@10 20 id_close __P1(ident_t *, id)
meillo@0 21 {
meillo@10 22 int res;
meillo@10 23
meillo@10 24 res = close(id->fd);
meillo@10 25 free(id);
meillo@10 26
meillo@10 27 return res;
meillo@0 28 }