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Add rwlock support to "thread sync" command, and clean up some 

whitespace printing.
This commit is contained in:
nathanw 2004-07-29 17:57:40 +00:00
parent a5a5473c25
commit 417df974b7
1 changed files with 24 additions and 4 deletions
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28
gnu/dist/gdb/gdb/nbsd-thread.c vendored
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@ -880,12 +880,12 @@ nbsd_thread_sync_cmd (char *exp, int from_tty)
if ((ret = td_sync_info (ts, &tsi)) != 0)
error ("nbsd_thread_sync_cmd: td_sync_info: %s", td_err_string (ret));
printf_filtered ("%p: %s ", (void *)addr, syncnames[tsi.sync_type]);
printf_filtered ("%p: %s", (void *)addr, syncnames[tsi.sync_type]);
if (tsi.sync_type == TD_SYNC_MUTEX)
{
if (!tsi.sync_data.mutex.locked)
printf_filtered (" unlocked ");
printf_filtered (" unlocked");
else
{
td_thr_info (tsi.sync_data.mutex.owner, &ti);
@ -895,15 +895,35 @@ nbsd_thread_sync_cmd (char *exp, int from_tty)
else if (tsi.sync_type == TD_SYNC_SPIN)
{
if (!tsi.sync_data.spin.locked)
printf_filtered (" unlocked ");
printf_filtered (" unlocked");
else
printf_filtered (" locked (waiters not tracked)");
}
else if (tsi.sync_type == TD_SYNC_JOIN)
{
td_thr_info (tsi.sync_data.join.thread, &ti);
printf_filtered (" %d ", ti.thread_id);
printf_filtered (" %d", ti.thread_id);
}
else if (tsi.sync_type == TD_SYNC_RWLOCK)
{
if (!tsi.sync_data.rwlock.locked)
printf_filtered (" unlocked");
else
{
printf_filtered (" locked");
if (tsi.sync_data.rwlock.readlocks > 0)
printf_filtered (" by %d reader%s",
tsi.sync_data.rwlock.readlocks,
(tsi.sync_data.rwlock.readlocks > 1) ? "s" : "");
else
{
td_thr_info (tsi.sync_data.rwlock.writeowner, &ti);
printf_filtered (" by writer %d", ti.thread_id);
}
}
}
else
printf_filtered("Unknown sync object type %d", tsi.sync_type);
if (tsi.sync_haswaiters)
{