diff options
Diffstat (limited to 'trap.h')
| -rw-r--r-- | trap.h | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -1,6 +1,6 @@ /* trap.h -- data structures used in the trap mechanism. */ -/* Copyright (C) 1993-2010 Free Software Foundation, Inc. +/* Copyright (C) 1993-2013 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -46,7 +46,7 @@ #define BASH_NSIG NSIG+3 /* Flags values for decode_signal() */ -#define DSIG_SIGPREFIX 0x01 /* don't alllow `SIG' PREFIX */ +#define DSIG_SIGPREFIX 0x01 /* don't allow `SIG' PREFIX */ #define DSIG_NOCASE 0x02 /* case-insensitive comparison */ /* A value which can never be the target of a trap handler. */ @@ -65,6 +65,7 @@ extern void initialize_traps __P((void)); extern void run_pending_traps __P((void)); +extern void queue_sigchld_trap __P((int)); extern void maybe_set_sigchld_trap __P((char *)); extern void set_impossible_sigchld_trap __P((void)); extern void set_sigchld_trap __P((char *)); @@ -88,6 +89,7 @@ extern void free_trap_strings __P((void)); extern void reset_signal_handlers __P((void)); extern void restore_original_signals __P((void)); +extern void get_original_signal __P((int)); extern void get_all_original_signals __P((void)); extern char *signal_name __P((int)); @@ -97,9 +99,15 @@ extern void run_interrupt_trap __P((void)); extern int maybe_call_trap_handler __P((int)); extern int signal_is_special __P((int)); extern int signal_is_trapped __P((int)); +extern int signal_is_pending __P((int)); extern int signal_is_ignored __P((int)); extern int signal_is_hard_ignored __P((int)); +extern void set_signal_hard_ignored __P((int)); extern void set_signal_ignored __P((int)); extern int signal_in_progress __P((int)); +extern int first_pending_trap __P((void)); +extern int any_signals_trapped __P((void)); +extern void check_signals_and_traps __P((void)); + #endif /* _TRAP_H_ */ |