Author: kib
Date: Sun Jul 4 12:09:30 2010
New Revision: 209690
URL: http://svn.freebsd.org/changeset/base/209690
Log:
For "thread signal" command, print some information from siginfo when
available.
Suggested by: davidxu
MFC after: 2 weeks
Modified:
head/gnu/usr.bin/gdb/libgdb/fbsd-threads.c
Modified: head/gnu/usr.bin/gdb/libgdb/fbsd-threads.c
==============================================================================
--- head/gnu/usr.bin/gdb/libgdb/fbsd-threads.c Sun Jul 4 12:08:04 2010
(r209689)
+++ head/gnu/usr.bin/gdb/libgdb/fbsd-threads.c Sun Jul 4 12:09:30 2010
(r209690)
@@ -1299,6 +1299,7 @@ fbsd_thread_signal_cmd (char *exp, int f
td_thrhandle_t th;
td_thrinfo_t ti;
td_err_e err;
+ const char *code;
if (!fbsd_thread_active || !IS_THREAD(inferior_ptid))
return;
@@ -1315,6 +1316,42 @@ fbsd_thread_signal_cmd (char *exp, int f
fbsd_print_sigset(&ti.ti_sigmask);
printf_filtered("signal pending:\n");
fbsd_print_sigset(&ti.ti_pending);
+ if (ti.ti_siginfo.si_signo != 0) {
+ printf_filtered("si_signo %d si_errno %d", ti.ti_siginfo.si_signo,
+ ti.ti_siginfo.si_errno);
+ if (ti.ti_siginfo.si_errno != 0)
+ printf_filtered(" (%s)", strerror(ti.ti_siginfo.si_errno));
+ printf_filtered("\n");
+ switch (ti.ti_siginfo.si_code) {
+ case SI_NOINFO:
+ code = "NOINFO";
+ break;
+ case SI_USER:
+ code = "USER";
+ break;
+ case SI_QUEUE:
+ code = "QUEUE";
+ break;
+ case SI_TIMER:
+ code = "TIMER";
+ break;
+ case SI_ASYNCIO:
+ code = "ASYNCIO";
+ break;
+ case SI_MESGQ:
+ code = "MESGQ";
+ break;
+ case SI_KERNEL:
+ code = "KERNEL";
+ break;
+ default:
+ code = "UNKNOWN";
+ break;
+ }
+ printf_filtered("si_code %s si_pid %d si_uid %d si_status %x si_addr %p\n",
+ code, ti.ti_siginfo.si_pid, ti.ti_siginfo.si_uid,
ti.ti_siginfo.si_status,
+ ti.ti_siginfo.si_addr);
+ }
}
static int
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