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| author | Pedro Alves <palves@redhat.com> | 2009-10-09 01:57:12 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2009-10-09 01:57:12 +0000 |
| commit | 287369626f415a12f53989914dc0499b6c96d1aa (patch) | |
| tree | fa8288f856b36c63ad94c80b6fc86ba848c2a428 /gdb/linux-nat.c | |
| parent | 651c8d2d6c30c4d2178988e5c48fdad2116982ed (diff) | |
| download | gdb-287369626f415a12f53989914dc0499b6c96d1aa.zip gdb-287369626f415a12f53989914dc0499b6c96d1aa.tar.gz gdb-287369626f415a12f53989914dc0499b6c96d1aa.tar.bz2 | |
* linux-nat.c (linux_nat_wait_1): Bail out, if TARGET_WNOHANG and
we found no event while waiting for a specific LWP.
* infrun.c (handle_inferior_event): Handle TARGET_WAITKIND_IGNORE
before anything else.
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index f4f843b..bde7311 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -3255,6 +3255,17 @@ retry: sigsuspend (&suspend_mask); } } + else if (target_options & TARGET_WNOHANG) + { + /* No interesting event for PID yet. */ + ourstatus->kind = TARGET_WAITKIND_IGNORE; + + if (debug_linux_nat_async) + fprintf_unfiltered (gdb_stdlog, "LLW: exit (ignore)\n"); + + restore_child_signals_mask (&prev_mask); + return minus_one_ptid; + } /* We shouldn't end up here unless we want to try again. */ gdb_assert (lp == NULL); |