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Recreate server socket on SIGUSR1, per SF feature request 2792533.

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This commit is contained in:
Nicholas Marriott
2009-05-16 10:02:51 +00:00
parent 92de1ad6c8
commit 03af7c99b5
5 changed files with 55 additions and 21 deletions
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18
tmux.c
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@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.116 2009-05-13 23:27:00 nicm Exp $ */
/* $Id: tmux.c,v 1.117 2009-05-16 10:02:51 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -47,6 +47,8 @@ volatile sig_atomic_t sigwinch;
volatile sig_atomic_t sigterm;
volatile sig_atomic_t sigcont;
volatile sig_atomic_t sigchld;
volatile sig_atomic_t sigusr1;
volatile sig_atomic_t sigusr2;
char *cfg_file;
struct options global_options;
@ -110,6 +112,12 @@ sighandler(int sig)
case SIGCONT:
sigcont = 1;
break;
case SIGUSR1:
sigusr1 = 1;
break;
case SIGUSR2:
sigusr2 = 1;
break;
}
errno = saved_errno;
}
@ -126,10 +134,6 @@ siginit(void)
act.sa_handler = SIG_IGN;
if (sigaction(SIGPIPE, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGUSR1, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGUSR2, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGINT, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGTSTP, &act, NULL) != 0)
@ -144,6 +148,10 @@ siginit(void)
fatal("sigaction failed");
if (sigaction(SIGCHLD, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGUSR1, &act, NULL) != 0)
fatal("sigaction failed");
if (sigaction(SIGUSR2, &act, NULL) != 0)
fatal("sigaction failed");
}
void