+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.
+
1999-11-12 Ulrich Drepper <drepper@cygnus.com>
* intl/locale.alias: Add Estonian entries.
* sysdeps/unix/getlogin_r.c (getlogin_r): Sync with getlogin
implementation for ttyname_r call; fix inverted condition; return
ut_user.
- Closes PR libc/1438.
+ Closes PR libc/1438.
1999-11-10 Ulrich Drepper <drepper@cygnus.com>
--- /dev/null
+libthread_db work sponsored by Alpha Processor Inc
1999-11-12 Ulrich Drepper <drepper@cygnus.com>
+ * td_ta_thr_iter.c: Read descriptors for main and manager thread
+ special since after this we can assume that no new threads will be
+ created anymore (at least in the gdb implementation).
+
* Makefile: Define version correctly.
1999-11-10 Ulrich Drepper <drepper@cygnus.com>
subdir := linuxthreads_db
-libthread_db-version = 1
+linuxthreads_db-version = 1.0
extra-libs = libthread_db
extra-libs-others := $(extra-libs)
#include "thread_dbP.h"
+static int
+handle_descr (const td_thragent_t *ta, td_thr_iter_f *callback,
+ void *cbdata_p, td_thr_state_e state, int ti_pri,
+ size_t cnt, pthread_descr descr)
+{
+ struct _pthread_descr_struct pds;
+ size_t sizeof_descr = ta->sizeof_descr;
+ td_thrhandle_t th;
+
+#ifdef ALL_THREADS_STOPPED
+ /* First count this active thread. */
+ --num;
+#endif
+
+ if (ps_pdread (ta->ph, descr, &pds, sizeof_descr) != PS_OK)
+ return TD_ERR; /* XXX Other error value? */
+
+ /* The manager thread must be handled special. The descriptor
+ exists but the thread only gets created when the first
+ `pthread_create' call is issued. A clear indication that this
+ happened is when the p_pid field is non-zero. */
+ if (cnt == 1 && pds.p_pid == 0)
+ return TD_OK;
+
+ /* Now test whether this thread matches the specified
+ conditions. */
+
+ /* Only if the priority level is as high or higher. */
+ if (pds.p_priority < ti_pri)
+ return TD_OK;
+
+ /* Test the state.
+ XXX This is incomplete. */
+ if (state != TD_THR_ANY_STATE)
+ return TD_OK;
+
+ /* 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)
+ return TD_OK;
+
+ /* Yep, it matches. Call the callback function. */
+ th.th_ta_p = (td_thragent_t *) ta;
+ th.th_unique = descr;
+ if (callback (&th, cbdata_p) != 0)
+ return TD_DBERR;
+
+ /* All done successfully. */
+ return TD_OK;
+}
+
+
td_err_e
td_ta_thr_iter (const td_thragent_t *ta, td_thr_iter_f *callback,
void *cbdata_p, td_thr_state_e state, int ti_pri,
sigset_t *ti_sigmask_p, unsigned int ti_user_flags)
{
int pthread_threads_max;
- size_t sizeof_descr;
struct pthread_handle_struct *phc;
+ td_err_e result = TD_OK;
int cnt;
#ifdef ALL_THREADS_STOPPED
int num;
return TD_BADTA;
pthread_threads_max = ta->pthread_threads_max;
- sizeof_descr = ta->sizeof_descr;
phc = (struct pthread_handle_struct *) alloca (sizeof (phc[0])
* pthread_threads_max);
- /* Read all the descriptors. */
+ /* First read only the main thread and manager thread information. */
if (ps_pdread (ta->ph, ta->handles, phc,
- sizeof (struct pthread_handle_struct) * pthread_threads_max)
- != PS_OK)
+ sizeof (struct pthread_handle_struct) * 2) != PS_OK)
+ return TD_ERR; /* XXX Other error value? */
+
+ /* Now handle these descriptors. */
+ result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 0,
+ phc[0].h_descr);
+ if (result != TD_OK)
+ return result;
+ result = handle_descr (ta, callback, cbdata_p, state, ti_pri, 1,
+ phc[1].h_descr);
+ if (result != TD_OK)
+ return result;
+
+ /* Read all the descriptors. */
+ if (ps_pdread (ta->ph, ta->handles, &phc[2],
+ (sizeof (struct pthread_handle_struct)
+ * (pthread_threads_max - 2))) != PS_OK)
return TD_ERR; /* XXX Other error value? */
#ifdef ALL_THREADS_STOPPED
for (cnt = 0; cnt < pthread_threads_max && num > 0; ++cnt)
if (phc[cnt].h_descr != NULL)
{
- struct _pthread_descr_struct pds;
- td_thrhandle_t th;
-
-#ifdef ALL_THREADS_STOPPED
- /* First count this active thread. */
- --num;
-#endif
-
- if (ps_pdread (ta->ph, phc[cnt].h_descr, &pds, sizeof_descr)
- != PS_OK)
- return TD_ERR; /* XXX Other error value? */
-
- /* The manager thread must be handled special. The descriptor
- exists but the thread only gets created when the first
- `pthread_create' call is issued. A clear indication that
- this happened is when the p_pid field is non-zero. */
- if (cnt == 1 && pds.p_pid == 0)
- continue;
-
- /* Now test whether this thread matches the specified
- conditions. */
-
- /* Only if the priority level is as high or higher. */
- if (pds.p_priority < ti_pri)
- continue;
-
- /* Test the state.
- XXX This is incomplete. */
- 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. */
- th.th_ta_p = (td_thragent_t *) ta;
- th.th_unique = phc[cnt].h_descr;
- if (callback (&th, cbdata_p) != 0)
- return TD_DBERR;
+ result = handle_descr (ta, callback, cbdata_p, state, ti_pri, cnt,
+ phc[cnt].h_descr);
+ if (result != TD_OK)
+ break;
}
- return TD_OK;
+ return result;
}
-/* Copyright (c) 1997 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+ Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
netname, domain);
+ if (slen >= NIS_MAXNAMELEN)
+ {
+ *errnop = EINVAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+
if (buf[slen - 1] != '.')
{
buf[slen++] = '.';
"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
netname, domain);
+ if (slen >= NIS_MAXNAMELEN)
+ {
+ *errnop = EINVAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+
if (buf[slen - 1] != '.')
{
buf[slen++] = '.';
{
char *domain;
nis_result *res;
- char sname[NIS_MAXNAMELEN+1]; /* search criteria + table name */
+ char sname[NIS_MAXNAMELEN+2]; /* search criteria + table name */
size_t slen;
char principal[NIS_MAXNAMELEN+1];
int len;
"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
netname, domain);
+ if (slen >= NIS_MAXNAMELEN)
+ {
+ *errnop = EINVAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+
if (sname[slen - 1] != '.')
{
sname[slen++] = '.';
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>
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;
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 <sys/elf.h>
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;
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>
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;
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>
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;
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>
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;
git.samba.org / jlayton / glibc.git / commitdiff