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Imported from ../bash-3.0.tar.gz.

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This commit is contained in:
Jari Aalto 2004-07-27 13:29:18 +00:00
commit b80f6443b6
400 changed files with 69247 additions and 13346 deletions
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31
trap.h
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@ -33,18 +33,23 @@
#endif /* !NSIG */
#define NO_SIG -1
#define DEFAULT_SIG SIG_DFL
#define IGNORE_SIG SIG_IGN
#define DEFAULT_SIG SIG_DFL
#define IGNORE_SIG SIG_IGN
/* Special shell trap names. */
#define DEBUG_TRAP NSIG
#define ERROR_TRAP NSIG+1
#define EXIT_TRAP 0
#define DEBUG_TRAP NSIG
#define ERROR_TRAP NSIG+1
#define RETURN_TRAP NSIG+2
#define EXIT_TRAP 0
/* system signals plus special bash traps */
#define BASH_NSIG NSIG+2
#define BASH_NSIG NSIG+3
#define signal_object_p(x) (decode_signal (x) != NO_SIG)
/* Flags values for decode_signal() */
#define DSIG_SIGPREFIX 0x01 /* don't alllow `SIG' PREFIX */
#define DSIG_NOCASE 0x02 /* case-insensitive comparison */
#define signal_object_p(x,f) (decode_signal (x,f) != NO_SIG)
#define TRAP_STRING(s) \
(signal_is_trapped (s) && signal_is_ignored (s) == 0) ? trap_list[s] \
@ -54,26 +59,34 @@ extern char *trap_list[];
/* Externally-visible functions declared in trap.c. */
extern void initialize_traps __P((void));
extern void run_pending_traps __P((void));
extern void maybe_set_sigchld_trap __P((char *));
extern void set_sigchld_trap __P((char *));
extern void set_debug_trap __P((char *));
extern void set_error_trap __P((char *));
extern void set_return_trap __P((char *));
extern void set_sigint_trap __P((char *));
extern void set_signal __P((int, char *));
extern void restore_default_signal __P((int));
extern void ignore_signal __P((int));
extern int run_exit_trap __P((void));
extern void run_trap_cleanup __P((int));
extern void run_debug_trap __P((void));
extern int run_debug_trap __P((void));
extern void run_error_trap __P((void));
extern void run_return_trap __P((void));
extern void free_trap_strings __P((void));
extern void reset_signal_handlers __P((void));
extern void restore_original_signals __P((void));
extern char *signal_name __P((int));
extern int decode_signal __P((char *));
extern int decode_signal __P((char *, int));
extern void run_interrupt_trap __P((void));
extern int maybe_call_trap_handler __P((int));
extern int signal_is_trapped __P((int));