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authorRoland McGrath <roland@gnu.org>2003-09-09 07:01:01 +0000
committerRoland McGrath <roland@gnu.org>2003-09-09 07:01:01 +0000
commit7f08f55a9f88d23fcfbf1fed00f4d5a094e5fffc (patch)
tree5796d7f5d713c3c264a70a6039b0ba52e262b06f /nptl_db/td_thr_validate.c
parent416be7f049391ce421d9b12a2c3b81bb3cad9f58 (diff)
* sysdeps/unix/sysv/linux/speed.c
(cfsetospeed): Only set c_ospeed under [_HAVE_STRUCT_TERMIOS_C_OSPEED]. (cfsetispeed): Only set c_ispeed under [_HAVE_STRUCT_TERMIOS_C_ISPEED]. * sysdeps/unix/sysv/linux/bits/termios.h (_HAVE_STRUCT_TERMIOS_C_ISPEED, _HAVE_STRUCT_TERMIOS_C_OSPEED): Define. * sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
Diffstat (limited to 'nptl_db/td_thr_validate.c')
-rw-r--r--nptl_db/td_thr_validate.c62
1 files changed, 36 insertions, 26 deletions
diff --git a/nptl_db/td_thr_validate.c b/nptl_db/td_thr_validate.c
index 28fec6a00e..e0b05f52e7 100644
--- a/nptl_db/td_thr_validate.c
+++ b/nptl_db/td_thr_validate.c
@@ -24,43 +24,53 @@
static td_err_e
check_thread_list (const td_thrhandle_t *th, psaddr_t head)
{
- list_t list;
- td_err_e result = TD_NOTHR;
-
- if (ps_pdread (th->th_ta_p->ph, head, &list.next, sizeof (list.next))
- != PS_OK)
- return TD_ERR; /* XXX Other error value? */
-
- while (list.next != head)
- if ((psaddr_t) list.next - offsetof (struct pthread, list)
- == th->th_unique)
- {
- result = TD_OK;
- break;
- }
- else if (ps_pdread (th->th_ta_p->ph, list.next, &list.next,
- sizeof (list.next)) != PS_OK)
- {
- result = TD_ERR; /* XXX Other error value? */
- break;
- }
-
- return result;
+ td_err_e err;
+ psaddr_t next, ofs;
+
+ err = DB_GET_FIELD (next, th->th_ta_p, head, list_t, next, 0);
+ if (err == TD_OK)
+ {
+ if (next == 0)
+ return TD_NOTHR;
+ err = DB_GET_FIELD_ADDRESS (ofs, th->th_ta_p, 0, pthread, list, 0);
+ }
+
+ while (err == TD_OK)
+ {
+ if (next == head)
+ return TD_NOTHR;
+
+ if (next - (ofs - (psaddr_t) 0) == th->th_unique)
+ return TD_OK;
+
+ err = DB_GET_FIELD (next, th->th_ta_p, next, list_t, next, 0);
+ }
+
+ return err;
}
td_err_e
td_thr_validate (const td_thrhandle_t *th)
{
+ td_err_e err;
+ psaddr_t list;
+
LOG ("td_thr_validate");
/* First check the list with threads using user allocated stacks. */
- td_err_e result = check_thread_list (th, th->th_ta_p->stack_user);
+ err = DB_GET_SYMBOL (list, th->th_ta_p, __stack_user);
+ if (err == TD_OK)
+ err = check_thread_list (th, list);
/* If our thread is not on this list search the list with stack
using implementation allocated stacks. */
- if (result == TD_NOTHR)
- result = check_thread_list (th, th->th_ta_p->stack_used);
+ if (err == TD_NOTHR)
+ {
+ err = DB_GET_SYMBOL (list, th->th_ta_p, stack_used);
+ if (err == TD_OK)
+ err = check_thread_list (th, list);
+ }
- return result;
+ return err;
}