diff options
| author | runge <runge> | 2006-04-05 21:26:45 +0000 |
|---|---|---|
| committer | runge <runge> | 2006-04-05 21:26:45 +0000 |
| commit | d14cf0a84c88a02222caad1692228584b610aacc (patch) | |
| tree | 3482ef126e8b2bf3b9741f779539cfd74c77c698 /x11vnc/cleanup.c | |
| parent | 1602b345f3e7e508b043133d5c289d9984e39f18 (diff) | |
| download | libtdevnc-d14cf0a84c88a02222caad1692228584b610aacc.tar.gz libtdevnc-d14cf0a84c88a02222caad1692228584b610aacc.zip | |
SSL Java viewer work thru proxy. -sslGenCA, etc key/cert management utils for x11vnc. FBPM "support".
Diffstat (limited to 'x11vnc/cleanup.c')
| -rw-r--r-- | x11vnc/cleanup.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/x11vnc/cleanup.c b/x11vnc/cleanup.c index 23e810c..e966d61 100644 --- a/x11vnc/cleanup.c +++ b/x11vnc/cleanup.c @@ -33,6 +33,7 @@ int trap_getimage_xerror(Display *d, XErrorEvent *error); char *xerror_string(XErrorEvent *error); void initialize_crash_handler(void); void initialize_signals(void); +void unset_signals(void); int known_sigpipe_mode(char *s); @@ -107,8 +108,13 @@ static void clean_icon_mode(void) { * Normal exiting */ void clean_up_exit (int ret) { + static int depth = 0; exit_flag = 1; + if (depth++ > 2) { + exit(ret); + } + if (icon_mode) { clean_icon_mode(); } @@ -427,6 +433,19 @@ void initialize_signals(void) { X_UNLOCK; } +void unset_signals(void) { + signal(SIGHUP, SIG_DFL); + signal(SIGINT, SIG_DFL); + signal(SIGQUIT, SIG_DFL); + signal(SIGABRT, SIG_DFL); + signal(SIGTERM, SIG_DFL); + signal(SIGBUS, SIG_DFL); + signal(SIGSEGV, SIG_DFL); + signal(SIGFPE, SIG_DFL); + signal(SIGPIPE, SIG_DFL); +} + + int known_sigpipe_mode(char *s) { /* * skip, ignore, exit |