lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-08-08 17:42:12 +03:00
Code Activity

* sysdeps/unix/sysv/linux/speed.c

Browse Source 
(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.
This commit is contained in:
Roland McGrath
2003-09-09 07:01:01 +00:00
parent 416be7f049
commit 7f08f55a9f
52 changed files with 1702 additions and 1004 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
nptl_db/td_thr_validate.c
View File

@@ -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;
td_err_e err;
psaddr_t next, ofs;
if (ps_pdread (th->th_ta_p->ph, head, &list.next, sizeof (list.next))
!= PS_OK)
return TD_ERR; /* XXX Other error value? */
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 (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;
}
while (err == TD_OK)
{
if (next == head)
return TD_NOTHR;
return result;
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;
}