Update.
1999-11-12 Thorsten Kukuk <kukuk@suse.de> * nis/nss_nisplus/nisplus-publickey.c: Check for snprintf return value. * sysdeps/unix/sysv/linux/alpha/sys/procfs.h: Follow changes from i386 version. * sysdeps/unix/sysv/linux/arm/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/mips/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h: Likewise. * sysdeps/unix/sysv/linux/sys/procfs.h: Likewise. Closes PR libc/1438.
This commit is contained in:
Ulrich Drepper
parent
7eafba908e
commit
a680290af8
13
ChangeLog
13
ChangeLog
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@ -1,3 +1,14 @@
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1999-11-12 Thorsten Kukuk <kukuk@suse.de>
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* nis/nss_nisplus/nisplus-publickey.c: Check for snprintf return value.
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* sysdeps/unix/sysv/linux/alpha/sys/procfs.h: Follow changes from
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i386 version.
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* sysdeps/unix/sysv/linux/arm/sys/procfs.h: Likewise.
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* sysdeps/unix/sysv/linux/mips/sys/procfs.h: Likewise.
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* sysdeps/unix/sysv/linux/powerpc/sys/procfs.h: Likewise.
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* sysdeps/unix/sysv/linux/sys/procfs.h: Likewise.
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1999-11-12 Ulrich Drepper <drepper@cygnus.com>
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* intl/locale.alias: Add Estonian entries.
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@ -33,7 +44,7 @@
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* sysdeps/unix/getlogin_r.c (getlogin_r): Sync with getlogin
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implementation for ttyname_r call; fix inverted condition; return
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ut_user.
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Closes PR libc/1438.
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Closes PR libc/1438.
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1999-11-10 Ulrich Drepper <drepper@cygnus.com>
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@ -0,0 +1 @@
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libthread_db work sponsored by Alpha Processor Inc
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@ -1,5 +1,9 @@
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1999-11-12 Ulrich Drepper <drepper@cygnus.com>
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* td_ta_thr_iter.c: Read descriptors for main and manager thread
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special since after this we can assume that no new threads will be
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created anymore (at least in the gdb implementation).
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* Makefile: Define version correctly.
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1999-11-10 Ulrich Drepper <drepper@cygnus.com>
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@ -20,7 +20,7 @@
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subdir := linuxthreads_db
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libthread_db-version = 1
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linuxthreads_db-version = 1.0
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extra-libs = libthread_db
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extra-libs-others := $(extra-libs)
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@ -21,14 +21,69 @@
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#include "thread_dbP.h"
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static int
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handle_descr (const td_thragent_t *ta, td_thr_iter_f *callback,
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void *cbdata_p, td_thr_state_e state, int ti_pri,
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size_t cnt, pthread_descr descr)
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{
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struct _pthread_descr_struct pds;
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size_t sizeof_descr = ta->sizeof_descr;
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td_thrhandle_t th;
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#ifdef ALL_THREADS_STOPPED
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/* First count this active thread. */
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--num;
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#endif
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if (ps_pdread (ta->ph, descr, &pds, sizeof_descr) != PS_OK)
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return TD_ERR; /* XXX Other error value? */
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/* The manager thread must be handled special. The descriptor
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exists but the thread only gets created when the first
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`pthread_create' call is issued. A clear indication that this
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happened is when the p_pid field is non-zero. */
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if (cnt == 1 && pds.p_pid == 0)
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return TD_OK;
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/* Now test whether this thread matches the specified
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conditions. */
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/* Only if the priority level is as high or higher. */
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if (pds.p_priority < ti_pri)
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return TD_OK;
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/* Test the state.
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XXX This is incomplete. */
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if (state != TD_THR_ANY_STATE)
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return TD_OK;
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/* XXX For now we ignore threads which are not running anymore.
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The reason is that gdb tries to get the registers and fails.
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In future we should have a special mode of the thread library
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in which we keep the process around until the actual join
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operation happened. */
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if (pds.p_exited != 0)
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return TD_OK;
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/* Yep, it matches. Call the callback function. */
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th.th_ta_p = (td_thragent_t *) ta;
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th.th_unique = descr;
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if (callback (&th, cbdata_p) != 0)
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return TD_DBERR;
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/* All done successfully. */
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return TD_OK;
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}
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td_err_e
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td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback,
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void *cbdata_p, td_thr_state_e state, int ti_pri,
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sigset_t *ti_sigmask_p, unsigned int ti_user_flags)
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{
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int pthread_threads_max;
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size_t sizeof_descr;
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struct pthread_handle_struct *phc;
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td_err_e result = TD_OK;
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int cnt;
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#ifdef ALL_THREADS_STOPPED
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int num;
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@ -43,14 +98,28 @@ td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback,
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return TD_BADTA;
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pthread_threads_max = ta->pthread_threads_max;
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sizeof_descr = ta->sizeof_descr;
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phc = (struct pthread_handle_struct *) alloca (sizeof (phc[0])
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* pthread_threads_max);
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/* Read all the descriptors. */
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/* First read only the main thread and manager thread information. */
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if (ps_pdread (ta->ph, ta->handles, phc,
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sizeof (struct pthread_handle_struct) * pthread_threads_max)
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!= PS_OK)
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sizeof (struct pthread_handle_struct) * 2) != PS_OK)
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return TD_ERR; /* XXX Other error value? */
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/* Now handle these descriptors. */
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result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 0,
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phc[0].h_descr);
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if (result != TD_OK)
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return result;
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result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 1,
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phc[1].h_descr);
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if (result != TD_OK)
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return result;
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/* Read all the descriptors. */
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if (ps_pdread (ta->ph, ta->handles, &phc[2],
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(sizeof (struct pthread_handle_struct)
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* (pthread_threads_max - 2))) != PS_OK)
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return TD_ERR; /* XXX Other error value? */
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#ifdef ALL_THREADS_STOPPED
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@ -63,51 +132,11 @@ td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback,
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for (cnt = 0; cnt < pthread_threads_max && num > 0; ++cnt)
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if (phc[cnt].h_descr != NULL)
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{
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struct _pthread_descr_struct pds;
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td_thrhandle_t th;
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#ifdef ALL_THREADS_STOPPED
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/* First count this active thread. */
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--num;
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#endif
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if (ps_pdread (ta->ph, phc[cnt].h_descr, &pds, sizeof_descr)
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!= PS_OK)
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return TD_ERR; /* XXX Other error value? */
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/* The manager thread must be handled special. The descriptor
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exists but the thread only gets created when the first
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`pthread_create' call is issued. A clear indication that
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this happened is when the p_pid field is non-zero. */
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if (cnt == 1 && pds.p_pid == 0)
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continue;
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/* Now test whether this thread matches the specified
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conditions. */
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/* Only if the priority level is as high or higher. */
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if (pds.p_priority < ti_pri)
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continue;
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/* Test the state.
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XXX This is incomplete. */
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if (state != TD_THR_ANY_STATE)
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continue;
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/* XXX For now we ignore threads which are not running anymore.
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The reason is that gdb tries to get the registers and fails.
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In future we should have a special mode of the thread library
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in which we keep the process around until the actual join
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operation happened. */
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if (pds.p_exited != 0)
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continue;
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/* Yep, it matches. Call the callback function. */
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th.th_ta_p = (td_thragent_t *) ta;
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th.th_unique = phc[cnt].h_descr;
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if (callback (&th, cbdata_p) != 0)
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return TD_DBERR;
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result = handle_descr (ta, callback, cbdata_p, state, ti_pri, cnt,
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phc[cnt].h_descr);
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if (result != TD_OK)
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break;
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}
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return TD_OK;
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return result;
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}
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@ -1,6 +1,6 @@
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/* Copyright (c) 1997 Free Software Foundation, Inc.
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/* Copyright (c) 1997, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
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Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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@ -59,6 +59,12 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
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"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
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netname, domain);
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if (slen >= NIS_MAXNAMELEN)
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{
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*errnop = EINVAL;
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return NSS_STATUS_UNAVAIL;
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}
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if (buf[slen - 1] != '.')
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{
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buf[slen++] = '.';
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@ -131,6 +137,12 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
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"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
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netname, domain);
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if (slen >= NIS_MAXNAMELEN)
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{
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*errnop = EINVAL;
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return NSS_STATUS_UNAVAIL;
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}
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if (buf[slen - 1] != '.')
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{
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buf[slen++] = '.';
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@ -216,7 +228,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
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{
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char *domain;
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nis_result *res;
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char sname[NIS_MAXNAMELEN+1]; /* search criteria + table name */
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char sname[NIS_MAXNAMELEN+2]; /* search criteria + table name */
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size_t slen;
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char principal[NIS_MAXNAMELEN+1];
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int len;
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@ -237,6 +249,12 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
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"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
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netname, domain);
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if (slen >= NIS_MAXNAMELEN)
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{
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*errnop = EINVAL;
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return NSS_STATUS_UNAVAIL;
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}
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if (sname[slen - 1] != '.')
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{
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sname[slen++] = '.';
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@ -17,17 +17,17 @@
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_PROCFS_H
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#define _SYS_PROCFS_H 1
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#include <features.h>
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/* This is somehow modelled after the file of the same name on SysVr4
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systems. It provides a definition of the core file format for ELF
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used on Linux. */
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#include <features.h>
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#include <signal.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/ucontext.h>
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#include <sys/user.h>
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#include <asm/elf.h>
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@ -100,6 +100,16 @@ struct elf_prpsinfo
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char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
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};
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|
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/* Addresses. */
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typedef void *psaddr_t;
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|
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/* Register sets. Linux has different names. */
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typedef gregset_t prgregset_t;
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typedef fpregset_t prfpregset_t;
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|
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/* We don't have any differences between processes and threads,
|
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therefore habe only ine PID type. */
|
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typedef __pid_t lwpid_t;
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|
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/* Addresses. */
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typedef void *psaddr_t;
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|
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@ -17,17 +17,17 @@
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_PROCFS_H
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#define _SYS_PROCFS_H 1
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#include <features.h>
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/* This is somehow modelled after the file of the same name on SysVr4
|
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systems. It provides a definition of the core file format for ELF
|
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used on Linux. */
|
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|
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#include <features.h>
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#include <signal.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <sys/ucontext.h>
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#include <sys/user.h>
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#include <sys/elf.h>
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|
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@ -90,6 +90,16 @@ struct elf_prpsinfo
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char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
|
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};
|
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|
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/* Addresses. */
|
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typedef void *psaddr_t;
|
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|
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/* Register sets. Linux has different names. */
|
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typedef gregset_t prgregset_t;
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typedef fpregset_t prfpregset_t;
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|
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/* We don't have any differences between processes and threads,
|
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therefore habe only ine PID type. */
|
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typedef __pid_t lwpid_t;
|
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|
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/* Addresses. */
|
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typedef void *psaddr_t;
|
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|
|
|
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|
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@ -17,17 +17,17 @@
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Boston, MA 02111-1307, USA. */
|
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|
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#ifndef _SYS_PROCFS_H
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|
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#define _SYS_PROCFS_H 1
|
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#include <features.h>
|
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|
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/* This is somehow modelled after the file of the same name on SysVr4
|
||||
systems. It provides a definition of the core file format for ELF
|
||||
used on Linux. */
|
||||
|
||||
#include <features.h>
|
||||
#include <signal.h>
|
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#include <sys/time.h>
|
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#include <sys/types.h>
|
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#include <sys/ucontext.h>
|
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#include <sys/user.h>
|
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#include <asm/elf.h>
|
||||
|
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|
|
@ -100,6 +100,17 @@ struct elf_prpsinfo
|
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char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
|
||||
};
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
|
||||
/* Register sets. Linux has different names. */
|
||||
typedef gregset_t prgregset_t;
|
||||
typedef fpregset_t prfpregset_t;
|
||||
|
||||
/* We don't have any differences between processes and threads,
|
||||
therefore habe only ine PID type. */
|
||||
typedef __pid_t lwpid_t;
|
||||
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
|
|
|
|||
|
|
@ -17,14 +17,13 @@
|
|||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SYS_PROCFS_H
|
||||
|
||||
#define _SYS_PROCFS_H 1
|
||||
#include <features.h>
|
||||
|
||||
/* This is somehow modelled after the file of the same name on SysVr4
|
||||
systems. It provides a definition of the core file format for ELF
|
||||
used on Linux. */
|
||||
|
||||
#include <features.h>
|
||||
#include <signal.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
|
|
@ -100,6 +99,17 @@ struct elf_prpsinfo
|
|||
char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
|
||||
};
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
|
||||
/* Register sets. Linux has different names. */
|
||||
typedef gregset_t prgregset_t;
|
||||
typedef fpregset_t prfpregset_t;
|
||||
|
||||
/* We don't have any differences between processes and threads,
|
||||
therefore habe only ine PID type. */
|
||||
typedef __pid_t lwpid_t;
|
||||
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
|
|
|
|||
|
|
@ -17,17 +17,17 @@
|
|||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SYS_PROCFS_H
|
||||
|
||||
#define _SYS_PROCFS_H 1
|
||||
#include <features.h>
|
||||
|
||||
/* This is somehow modelled after the file of the same name on SysVr4
|
||||
systems. It provides a definition of the core file format for ELF
|
||||
used on Linux. */
|
||||
|
||||
#include <features.h>
|
||||
#include <signal.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/ucontext.h>
|
||||
#include <sys/user.h>
|
||||
#include <asm/elf.h>
|
||||
|
||||
|
|
@ -95,6 +95,17 @@ struct elf_prpsinfo
|
|||
char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
|
||||
};
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
|
||||
/* Register sets. Linux has different names. */
|
||||
typedef gregset_t prgregset_t;
|
||||
typedef fpregset_t prfpregset_t;
|
||||
|
||||
/* We don't have any differences between processes and threads,
|
||||
therefore habe only ine PID type. */
|
||||
typedef __pid_t lwpid_t;
|
||||
|
||||
|
||||
/* Addresses. */
|
||||
typedef void *psaddr_t;
|
||||
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Reference in New Issue