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Update. 

1999-10-14  Ulrich Drepper  <drepper@cygnus.com>

	* manager.c (pthread_handle_create): Remove p_startfct initialization.

	* internals.h (_pthread_descr_struct): We don't need p_startfct field.
This commit is contained in:
Ulrich Drepper 1999-10-15 00:38:31 +00:00
parent 3e1e749e27
commit f6367df2fd
9 changed files with 36 additions and 19 deletions
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6
linuxthreads/ChangeLog
View File

@ -1,3 +1,9 @@
1999-10-14 Ulrich Drepper <drepper@cygnus.com>
* manager.c (pthread_handle_create): Remove p_startfct initialization.
* internals.h (_pthread_descr_struct): We don't need p_startfct field.
1999-10-12 Ulrich Drepper <drepper@cygnus.com>
* internals.h: Correct return types for __libc_read and __libc_write.

3
linuxthreads/internals.h
View File

@ -72,7 +72,7 @@ struct pthread_key_struct {
};
#define PTHREAD_START_ARGS_INITIALIZER { NULL, NULL, {{0, }}, 0, { 0 } }
#define PTHREAD_START_ARGS_INITIALIZER(fct) { fct, NULL, {{0, }}, 0, { 0 } }
/* The type of thread descriptors */
@ -114,7 +114,6 @@ struct _pthread_descr_struct {
size_t p_guardsize; /* size of guard area */
pthread_descr p_self; /* Pointer to this structure */
int p_nr; /* Index of descriptor in __pthread_handles */
void *(*p_startfct) (void *); /* The startup function of this thread. */
} __attribute__ ((aligned(32))); /* We need to align the structure so that
doubles are aligned properly. This is 8
bytes on MIPS and 16 bytes on MIPS64.

1
linuxthreads/manager.c
View File

@ -342,7 +342,6 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
new_thread->p_guardsize = guardsize;
new_thread->p_self = new_thread;
new_thread->p_nr = sseg;
new_thread->p_startfct = start_routine;
/* Initialize the thread handle */
__pthread_init_lock(&__pthread_handles[sseg].h_lock);
__pthread_handles[sseg].h_descr = new_thread;

6
linuxthreads/pthread.c
View File

@ -61,7 +61,8 @@ struct _pthread_descr_struct __pthread_initial_thread = {
0, /* int p_h_errno */
NULL, /* char * p_in_sighandler */
0, /* char p_sigwaiting */
PTHREAD_START_ARGS_INITIALIZER, /* struct pthread_start_args p_start_args */
PTHREAD_START_ARGS_INITIALIZER(NULL),
/* struct pthread_start_args p_start_args */
{NULL}, /* void ** p_specific[PTHREAD_KEY_1STLEVEL_SIZE] */
{NULL}, /* void * p_libc_specific[_LIBC_TSD_KEY_N] */
0, /* int p_userstack */
@ -103,7 +104,8 @@ struct _pthread_descr_struct __pthread_manager_thread = {
0, /* int p_h_errno */
NULL, /* char * p_in_sighandler */
0, /* char p_sigwaiting */
PTHREAD_START_ARGS_INITIALIZER, /* struct pthread_start_args p_start_args */
PTHREAD_START_ARGS_INITIALIZER(__pthread_manager),
/* struct pthread_start_args p_start_args */
{NULL}, /* void ** p_specific[PTHREAD_KEY_1STLEVEL_SIZE] */
{NULL}, /* void * p_libc_specific[_LIBC_TSD_KEY_N] */
0, /* int p_userstack */

9
linuxthreads_db/ChangeLog
View File

@ -1,3 +1,12 @@
1999-10-14 Ulrich Drepper <drepper@cygnus.com>
* td_thr_get_info.c: Always initialize start function.
* td_ta_thr_iter.c: Don't return threads which exited (but are not
joined).
* td_thr_validate.c: Don't skip manager thread.
1999-10-13 Ulrich Drepper <drepper@cygnus.com>
* td_ta_thr_iter.c: Use size of descriptor from *TA.

12
linuxthreads_db/td_ta_thr_iter.c
View File

@ -66,9 +66,15 @@ td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback,
/* Test the state.
XXX This is incomplete. */
if (state != TD_THR_ANY_STATE
&& (state != TD_THR_ZOMBIE || pds.p_exited == 0)
&& (state != TD_THR_RUN || pds.p_exited != 0))
if (state != TD_THR_ANY_STATE)
continue;
/* XXX For now we ignore threads which are not running anymore.
The reason is that gdb tries to get the registers and fails.
In future we should have a special mode of the thread library
in which we keep the process around until the actual join
operation happened. */
if (pds.p_exited != 0)
continue;
/* Yep, it matches. Call the callback function. */

12
linuxthreads_db/td_thr_get_info.c
View File

@ -43,29 +43,29 @@ td_thr_get_info (const td_thrhandle_t *th, td_thrinfo_t *infop)
descriptor in older versions is not fully initialized. */
if (pds.p_nr == 1)
{
infop->ti_ta_p = th->th_ta_p;
infop->ti_tid = th->th_ta_p->pthread_threads_max * 2 + 1;
infop->ti_lid = pds.p_pid;
infop->ti_type = TD_THR_SYSTEM;
infop->ti_state = TD_THR_RUN;
}
else
{
infop->ti_ta_p = th->th_ta_p;
infop->ti_tid = pds.p_tid;
infop->ti_lid = pds.p_pid;
infop->ti_tls = (char *) pds.p_specific;
infop->ti_pri = pds.p_priority;
infop->ti_type = TD_THR_USER;
if (pds.p_exited)
/* This should not happen. */
infop->ti_state = TD_THR_ZOMBIE;
else
/* XXX For now there is no way to get more information. */
infop->ti_state = TD_THR_RUN;
infop->ti_startfunc = pds.p_start_args.start_routine;
}
/* Initialization which are the same in both cases. */
infop->ti_lid = pds.p_pid;
infop->ti_ta_p = th->th_ta_p;
infop->ti_startfunc = pds.p_start_args.start_routine;
return TD_OK;
}

4
linuxthreads_db/td_thr_validate.c
View File

@ -35,10 +35,6 @@ td_thr_validate (const td_thrhandle_t *th)
{
struct pthread_handle_struct phc;
if (cnt == 1)
/* Skip the manager thread. */
continue;
if (ps_pdread (th->th_ta_p->ph, handles, &phc,
sizeof (struct pthread_handle_struct)) != PS_OK)
return TD_ERR; /* XXX Other error value? */

2
resolv/inet_addr.c
View File

@ -168,7 +168,7 @@ inet_aton(cp, addr)
* a.b.c (with c treated as 16 bits)
* a.b (with b treated as 24 bits)
*/
if (pp >> res.bytes + 3
if (pp > res.bytes + 3
|| val > 0xff)
goto ret_0;
*pp++ = val;