Update.
authorUlrich Drepper <drepper@redhat.com>
Fri, 15 Oct 1999 00:38:31 +0000 (00:38 +0000)
committerUlrich Drepper <drepper@redhat.com>
Fri, 15 Oct 1999 00:38:31 +0000 (00:38 +0000)
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.

linuxthreads/ChangeLog
linuxthreads/internals.h
linuxthreads/manager.c
linuxthreads/pthread.c
linuxthreads_db/ChangeLog
linuxthreads_db/td_ta_thr_iter.c
linuxthreads_db/td_thr_get_info.c
linuxthreads_db/td_thr_validate.c
resolv/inet_addr.c

index e90c2fe..6d8d18b 100644 (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.
index 6e9dc10..b127512 100644 (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.
index 52c541c..daa12bc 100644 (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;
index aea6db1..2741b21 100644 (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 */
index a5486c9..c7836d3 100644 (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.
index 678dd7f..f9b5673 100644 (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.  */
index 973323e..606ca81 100644 (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;
 }
index f6f0d90..81c3b50 100644 (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?  */
index 68f6310..60f0cbe 100644 (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;