diff options
Diffstat (limited to 'gdb/top.c')
| -rw-r--r-- | gdb/top.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -67,8 +67,6 @@ static void init_signals PARAMS ((void)); static void stop_sig PARAMS ((int)); #endif -static void disconnect PARAMS ((int)); - static char * line_completion_function PARAMS ((char *, int, char *, int)); static char * readline_line_completion_function PARAMS ((char *, int)); @@ -155,9 +153,11 @@ static void complete_command PARAMS ((char *, int)); static void do_nothing PARAMS ((int)); +#ifdef SIGHUP static int quit_cover PARAMS ((char *)); static void disconnect PARAMS ((int)); +#endif static void source_cleanup PARAMS ((FILE *)); @@ -571,6 +571,7 @@ catch_errors (func, args, errstring, mask) /* Handler for SIGHUP. */ +#ifdef SIGHUP static void disconnect (signo) int signo; @@ -592,6 +593,7 @@ char *s; quit_command((char *)0, 0); return 0; } +#endif /* defined SIGHUP */ /* Line number we are currently in in a file which is being sourced. */ static int source_line_number; @@ -1929,8 +1931,10 @@ init_signals () a handler for SIGQUIT, when we call exec it will set the signal to SIG_DFL for us. */ signal (SIGQUIT, do_nothing); +#ifdef SIGHUP if (signal (SIGHUP, do_nothing) != SIG_IGN) signal (SIGHUP, disconnect); +#endif signal (SIGFPE, float_handler); #if defined(SIGWINCH) && defined(SIGWINCH_HANDLER) |