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update from main archive 961009

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Wed Oct  9 00:24:52 1996  Jim Meyering  <meyering@asic.sc.ti.com>

	* time/strftime.c: Allow old K&R compilers compile this file.

Wed Oct  9 12:03:56 1996  Ulrich Drepper  <drepper@cygnus.com>

	* posix/execlp.c: Add first argument parameter to be compliant
	with POSIX.  Rearrange body to start vararg counter after
	this new argument.

Wed Oct  9 04:34:50 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/sys/procfs.h: Rewrite.  We cannot use
	simply a wrapper around the <linux.elfcore.h> file since the
	kernel header is not clean enough.  We provide the definitions
	in this file instead.

Wed Oct  9 01:43:18 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Avoid
	get?id calls by using __libc_enable_secure.
This commit is contained in:
Ulrich Drepper 1996-10-10 01:07:18 +00:00
parent 11336c165c
commit b33f91e91d
6 changed files with 149 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
ChangeLog
View File

@ -1,3 +1,25 @@
Wed Oct 9 00:24:52 1996 Jim Meyering <meyering@asic.sc.ti.com>
* time/strftime.c: Allow old K&R compilers compile this file.
Wed Oct 9 12:03:56 1996 Ulrich Drepper <drepper@cygnus.com>
* posix/execlp.c: Add first argument parameter to be compliant
with POSIX. Rearrange body to start vararg counter after
this new argument.
Wed Oct 9 04:34:50 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/procfs.h: Rewrite. We cannot use
simply a wrapper around the <linux.elfcore.h> file since the
kernel header is not clean enough. We provide the definitions
in this file instead.
Wed Oct 9 01:43:18 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Avoid
get?id calls by using __libc_enable_secure.
Wed Oct 9 00:30:33 1996 Ulrich Drepper <drepper@cygnus.com>
* inet/getnetgrent_r.c: Correct netgroup implementation. A

20
posix/execlp.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
/* Copyright (C) 1991, 1993, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <unistd.h>
#include <stdarg.h>
#include <stddef.h>
@ -25,20 +24,19 @@ Cambridge, MA 02139, USA. */
it contains no slashes, with all arguments after FILE until a
NULL pointer and environment from `environ'. */
int
DEFUN(execlp, (file), CONST char *file DOTS)
execlp (const char *file, const char *arg, ...)
{
CONST char *argv[1024];
register unsigned int i;
const char *argv[1024];
unsigned int i;
va_list args;
va_start (args, file);
va_start (args, arg);
i = 0;
do
argv[i] = va_arg (args, CONST char *);
while (argv[i++] != NULL);
argv[i = 0] = arg;
while (argv[i++] != NULL)
argv[i] = va_arg (args, const char *);
va_end (args);
return execvp (file, (char *CONST *) argv);
return execvp (file, (char *const *) argv);
}

4
sunrpc/auth_unix.c
View File

@ -46,7 +46,7 @@ static char sccsid[] = "@(#)auth_unix.c 1.19 87/08/11 Copyr 1984 Sun Micro";
#include <limits.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/params.h>
#include <sys/param.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
@ -174,7 +174,7 @@ authunix_create_default()
char machname[MAX_MACHINE_NAME + 1];
register int uid;
register int gid;
int max_nr_groups = sysconf (_SC_NGROUP_MAX);
int max_nr_groups = sysconf (_SC_NGROUPS_MAX);
gid_t gids[max_nr_groups];
if (gethostname(machname, MAX_MACHINE_NAME) == -1)

2
sysdeps/unix/sysv/linux/gethostid.c
View File

@ -30,7 +30,7 @@ sethostid (id)
ssize_t written;
/* Test for appropriate rights to set host ID. */
if (geteuid () || getuid ())
if (__libc_enable_secure)
{
__set_errno (EPERM);
return -1;

106
sysdeps/unix/sysv/linux/sys/procfs.h
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@ -1 +1,105 @@
#include <linux/elfcore.h>
/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 <signal.h>
#include <sys/time.h>
#include <sys/types.h>
#include <asm/elf.h>
struct elf_siginfo
{
int si_signo; /* signal number */
int si_code; /* extra code */
int si_errno; /* errno */
};
typedef elf_greg_t greg_t;
typedef elf_gregset_t gregset_t;
typedef elf_fpregset_t fpregset_t;
#define NGREG ELF_NGREG
/* Definitions to generate Intel SVR4-like core files. These mostly
have the same names as the SVR4 types with "elf_" tacked on the
front to prevent clashes with linux definitions, and the typedef
forms have been avoided. This is mostly like the SVR4 structure,
but more Linuxy, with things that Linux does not support and which
gdb doesn't really use excluded. Fields present but not used are
marked with "XXX". */
struct elf_prstatus
{
#if 0
long pr_flags; /* XXX Process flags */
short pr_why; /* XXX Reason for process halt */
short pr_what; /* XXX More detailed reason */
#endif
struct elf_siginfo pr_info; /* Info associated with signal */
short pr_cursig; /* Current signal */
sigset_t pr_sigpend; /* Set of pending signals */
sigset_t pr_sighold; /* Set of held signals */
#if 0
struct sigaltstack pr_altstack; /* Alternate stack info */
struct sigaction pr_action; /* Signal action for current sig */
#endif
pid_t pr_pid;
pid_t pr_ppid;
pid_t pr_pgrp;
pid_t pr_sid;
struct timeval pr_utime; /* User time */
struct timeval pr_stime; /* System time */
struct timeval pr_cutime; /* Cumulative user time */
struct timeval pr_cstime; /* Cumulative system time */
#if 0
long pr_instr; /* Current instruction */
#endif
elf_gregset_t pr_reg; /* GP registers */
int pr_fpvalid; /* True if math copro being used. */
};
#define ELF_PRARGSZ (80) /* Number of chars for args */
struct elf_prpsinfo
{
char pr_state; /* numeric process state */
char pr_sname; /* char for pr_state */
char pr_zomb; /* zombie */
char pr_nice; /* nice val */
unsigned long pr_flag; /* flags */
uid_t pr_uid;
gid_t pr_gid;
pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
/* Lots missing */
char pr_fname[16]; /* filename of executable */
char pr_psargs[ELF_PRARGSZ]; /* initial part of arg list */
};
typedef struct elf_prstatus prstatus_t;
typedef struct elf_prpsinfo prpsinfo_t;
#endif /* sys/procfs.h */

14
time/strftime.c
View File

@ -658,8 +658,11 @@ strftime (s, maxsize, format, tp)
case 's': /* GNU extension. */
{
struct tm ltm = *tp;
time_t t = mktime (&ltm);
struct tm ltm;
time_t t;
ltm = *tp;
t = mktime (&ltm);
/* Generate string value for T using time_t arithmetic;
this works even if sizeof (long) < sizeof (time_t). */
@ -818,8 +821,11 @@ strftime (s, maxsize, format, tp)
diff = tp->tm_gmtoff;
#else
struct tm gtm;
struct tm ltm = *tp;
time_t lt = mktime (&ltm);
struct tm ltm;
time_t lt;
ltm = *tp;
lt = mktime (&ltm);
if (lt == (time_t) -1)
{