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| author | Jim Kingdon <jkingdon@engr.sgi.com> | 1994-01-06 20:51:19 +0000 |
|---|---|---|
| committer | Jim Kingdon <jkingdon@engr.sgi.com> | 1994-01-06 20:51:19 +0000 |
| commit | fcbc95a72a768a2f83981961c47337e3d7fcc5ed (patch) | |
| tree | e003790884657ba1de9b6ede430e781ad4859bf3 /gdb/target.h | |
| parent | 4b2febd355e97ff57838f842def9b358f1a766d0 (diff) | |
| download | gdb-fcbc95a72a768a2f83981961c47337e3d7fcc5ed.zip gdb-fcbc95a72a768a2f83981961c47337e3d7fcc5ed.tar.gz gdb-fcbc95a72a768a2f83981961c47337e3d7fcc5ed.tar.bz2 | |
* target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
* target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
* infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
code which looks for those two waitkinds. Use switch statement.
* config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
CHILD_SPECIAL_WAITSTATUS.
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/gdb/target.h b/gdb/target.h index 6b5d9bb..92a59ab 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -1,5 +1,5 @@ /* Interface between GDB and target environments, including files and processes - Copyright 1990, 1991, 1992 Free Software Foundation, Inc. + Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc. Contributed by Cygnus Support. Written by John Gilmore. This file is part of GDB. @@ -61,7 +61,16 @@ enum target_waitkind { /* The program has terminated with a signal. Which signal is in value.sig. */ - TARGET_WAITKIND_SIGNALLED + TARGET_WAITKIND_SIGNALLED, + + /* The program is letting us know that it dynamically loaded something + (e.g. it called load(2) on AIX). */ + TARGET_WAITKIND_LOADED, + + /* Nothing happened, but we stopped anyway. This perhaps should be handled + within target_wait, but I'm not sure target_wait should be resuming the + inferior. */ + TARGET_WAITKIND_SPURIOUS }; /* The numbering of these signals is chosen to match traditional unix @@ -138,6 +147,10 @@ enum target_signal { /* Some signal we don't know about. */ TARGET_SIGNAL_UNKNOWN, + /* Use whatever signal we use when one is not specifically specified + (for passing to proceed and so on). */ + TARGET_SIGNAL_DEFAULT, + /* Last and unused enum value, for sizing arrays, etc. */ TARGET_SIGNAL_LAST }; @@ -286,8 +299,9 @@ extern void target_detach PARAMS ((char *, int)); /* Resume execution of the target process PID. STEP says whether to - single-step or to run free; SIGGNAL is the signal value (e.g. SIGINT) to be - given to the target, or zero for no signal. */ + single-step or to run free; SIGGNAL is the signal to be given to + the target, or TARGET_SIGNAL_0 for no signal. The caller may not + pass TARGET_SIGNAL_DEFAULT. */ #define target_resume(pid, step, siggnal) \ (*current_target->to_resume) (pid, step, siggnal) |