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For "thread signal" command, print some information from siginfo when

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available.

Suggested by:	davidxu
MFC after:	2 weeks
This commit is contained in:
Konstantin Belousov 2010-07-04 12:09:30 +00:00
parent 098d0537f2
commit 46d44c29db
1 changed files with 37 additions and 0 deletions
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37
gnu/usr.bin/gdb/libgdb/fbsd-threads.c
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@ -1299,6 +1299,7 @@ fbsd_thread_signal_cmd (char *exp, int from_tty)
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 from_tty)
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