diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/gdb/target.h b/gdb/target.h index 9a853cfaa6c..73b07391898 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -278,7 +278,12 @@ enum inferior_event_type /* We are called because a timer went off. */ INF_TIMER, /* We are called to do stuff after the inferior stops. */ - INF_EXEC_COMPLETE + INF_EXEC_COMPLETE, + /* We are called to do some stuff after the inferior stops, but we + are expected to reenter the proceed() and + handle_inferior_event() functions. This is used only in case of + 'step n' like commands. */ + INF_EXEC_CONTINUE }; /* Return the string for a signal. */ @@ -1343,7 +1348,23 @@ extern asection *target_memory_bfd_section; /* This is for native targets which use a unix/POSIX-style waitstatus. */ extern void store_waitstatus PARAMS ((struct target_waitstatus *, int)); -/* Convert between host signal numbers and enum target_signal's. */ +/* Predicate to target_signal_to_host(). Return non-zero if the enum + targ_signal SIGNO has an equivalent ``host'' representation. */ +/* FIXME: cagney/1999-11-22: The name below was chosen in preference + to the shorter target_signal_p() because it is far less ambigious. + In this context ``target_signal'' refers to GDB's internal + representation of the target's set of signals while ``host signal'' + refers to the target operating system's signal. Confused? */ +extern int target_signal_to_host_p (enum target_signal signo); + +/* Convert between host signal numbers and enum target_signal's. + target_signal_to_host() returns 0 and prints a warning() on GDB's + console if SIGNO has no equivalent host representation. */ +/* FIXME: cagney/1999-11-22: Here ``host'' is used incorrectly, it is + refering to the target operating system's signal numbering. + Similarly, ``enum target_signal'' is named incorrectly, ``enum + gdb_signal'' would probably be better as it is refering to GDB's + internal representation of a target operating system's signal. */ extern enum target_signal target_signal_from_host PARAMS ((int)); extern int target_signal_to_host PARAMS ((enum target_signal)); |