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| author | Ulrich Drepper <drepper@redhat.com> | 1999-11-02 23:44:42 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-11-02 23:44:42 +0000 |
| commit | a9cb398f7b2a6a8549ec33cdcc99f510566d3819 (patch) | |
| tree | 03683c10060e9a77ed564004e04fa4e8c043db5d /linuxthreads_db/td_thr_getgregs.c | |
| parent | 03fc7ab6ed4bc2f71964a3d31ad578821256b6bc (diff) | |
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Update.
1999-11-02 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/i386/sys/procfs.h: Include sys/ucontext.h
instead of duplicating definitions.
Diffstat (limited to 'linuxthreads_db/td_thr_getgregs.c')
| -rw-r--r-- | linuxthreads_db/td_thr_getgregs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/linuxthreads_db/td_thr_getgregs.c b/linuxthreads_db/td_thr_getgregs.c index e8a87b1bcc..549c7d8b83 100644 --- a/linuxthreads_db/td_thr_getgregs.c +++ b/linuxthreads_db/td_thr_getgregs.c @@ -28,12 +28,16 @@ td_thr_getgregs (const td_thrhandle_t *th, prgregset_t gregs) LOG (__FUNCTION__); - /* We have to get the PID for this thread. */ + /* We have to get the state and the PID for this thread. */ if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, sizeof (struct _pthread_descr_struct)) != PS_OK) return TD_ERR; - if (ps_lgetregs (th->th_ta_p->ph, pds.p_pid, gregs) != PS_OK) + /* If the thread already terminated we return all zeroes. */ + if (pds.p_terminated) + memset (gregs, '\0', sizeof (gregs)); + /* Otherwise get the register content through the callback. */ + else if (ps_lgetregs (th->th_ta_p->ph, pds.p_pid, gregs) != PS_OK) return TD_ERR; return TD_OK; |