diff options
Diffstat (limited to 'gdb/breakpoint.c')
| -rw-r--r-- | gdb/breakpoint.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 2e598e4..f3940e1 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -562,6 +562,20 @@ get_number_or_range (char **pp) return last_retval; } +/* Return the breakpoint with the specified number, or NULL + if the number does not refer to an existing breakpoint. */ + +struct breakpoint * +get_breakpoint (int num) +{ + struct breakpoint *b; + + ALL_BREAKPOINTS (b) + if (b->number == num) + return b; + + return NULL; +} /* condition N EXP -- set break condition of breakpoint N to EXP. */ @@ -626,6 +640,17 @@ condition_command (char *arg, int from_tty) error (_("No breakpoint number %d."), bnum); } +/* Set the command list of B to COMMANDS. */ + +void +breakpoint_set_commands (struct breakpoint *b, struct command_line *commands) +{ + free_command_lines (&b->commands); + b->commands = commands; + breakpoints_changed (); + observer_notify_breakpoint_modified (b->number); +} + static void commands_command (char *arg, int from_tty) { @@ -655,10 +680,7 @@ commands_command (char *arg, int from_tty) struct cleanup *cleanups = make_cleanup (xfree, tmpbuf); l = read_command_lines (tmpbuf, from_tty, 1); do_cleanups (cleanups); - free_command_lines (&b->commands); - b->commands = l; - breakpoints_changed (); - observer_notify_breakpoint_modified (b->number); + breakpoint_set_commands (b, l); return; } error (_("No breakpoint number %d."), bnum); |