diff options
| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2007-09-20 09:43:33 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2007-09-20 09:43:33 +0000 |
| commit | 2cd99f0ebbd234c76754bbeee554834cb8cb62ba (patch) | |
| tree | 1602b8f87c290276216da6bcef6e3d354f30c2d7 /window.c | |
| parent | 9c0b51cd5df342aa96048948d42323df6e6d3dc0 (diff) | |
Reset ignored signals after forkpty.
Diffstat (limited to 'window.c')
| -rw-r--r-- | window.c | 27 |
1 files changed, 25 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: window.c,v 1.6 2007-09-19 16:00:55 nicm Exp $ */ +/* $Id: window.c,v 1.7 2007-09-20 09:43:33 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -24,7 +24,6 @@ #include <signal.h> #include <stdlib.h> #include <string.h> -#define TTYDEFCHARS #include <termios.h> #include <unistd.h> #include <util.h> @@ -58,6 +57,7 @@ window_create(const char *cmd, u_int sx, u_int sy) struct window *w; struct winsize ws; struct termios tio; + struct sigaction act; int fd, mode; char pid[16], *ptr, *name; @@ -84,6 +84,29 @@ window_create(const char *cmd, u_int sx, u_int sy) fatal("setenv failed"); log_close(); + memset(&act, 0, sizeof act); + sigemptyset(&act.sa_mask); + + act.sa_handler = SIG_DFL; + 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) + fatal("sigaction failed"); + if (sigaction(SIGQUIT, &act, NULL) != 0) + fatal("sigaction failed"); + if (sigaction(SIGWINCH, &act, NULL) != 0) + fatal("sigaction failed"); + if (sigaction(SIGTERM, &act, NULL) != 0) + fatal("sigaction failed"); + if (sigaction(SIGCHLD, &act, NULL) != 0) + fatal("sigaction failed"); + execl(_PATH_BSHELL, "sh", "-c", cmd, (char *) NULL); fatal("execl failed"); } |