mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-28 23:34:53 +03:00
c62f5cab71
Add extra level of macro expansion. [!__ASSEMBLER__ && HAVE_WEAK_SYMBOLS] (weak_alias): nLikewise. * sysdeps/generic/bp-thunks.h: Ensure `struct timeval' definition is available at the time `select' prototype is declared. * sysdeps/unix/make-syscalls.sh: Remove unused variables. Collect non-versioned weak aliases. Consider only non-versioned aliases for the user-visible systemcall name. Do checks inline with call to primitive system call. * sysdeps/unix/sysv/linux/ptrace.c (ptrace): Add void cast to stand-alone bounds checks to suppress unused value warnings. * sysdeps/unix/sysv/linux/sysctl.c (__sysctl): Likewise. 2000-07-11 Greg McGary <greg@mcgary.org> * include/libc-symbols.h [!__ASSEMBLER__] (strong_alias): Add extra level of macro expansion. [!__ASSEMBLER__ && HAVE_WEAK_SYMBOLS] (weak_alias): nLikewise. * sysdeps/generic/bp-thunks.h: Ensure `struct timeval' definition is available at the time `select' prototype is declared. * sysdeps/unix/make-syscalls.sh: Remove unused variables. Collect non-versioned weak aliases. Consider only non-versioned aliases for the user-visible systemcall name. Do checks inline with call to primitive system call. * sysdeps/unix/sysv/linux/ptrace.c (ptrace): Add void cast to stand-alone bounds checks to suppress unused value warnings. * sysdeps/unix/sysv/linux/sysctl.c (__sysctl): Likewise.
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* Read or write system information. Linux version.
|
|
Copyright (C) 1996, 1997, 1998, 1999, 2000 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. */
|
|
|
|
#include <errno.h>
|
|
#include <sys/sysctl.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
#include <bp-checks.h>
|
|
|
|
extern int __syscall__sysctl (struct __sysctl_args *__unbounded args);
|
|
|
|
int
|
|
__sysctl (int *name, int nlen, void *oldval, size_t *oldlenp,
|
|
void *newval, size_t newlen)
|
|
{
|
|
/* GKM FIXME: force __sysctl_args decl to have unbounded pointers. */
|
|
struct __sysctl_args args =
|
|
{
|
|
name: name,
|
|
nlen: nlen,
|
|
oldval: oldval,
|
|
oldlenp: oldlenp,
|
|
newval: newval,
|
|
newlen: newlen
|
|
};
|
|
(void) CHECK_N (name, nlen);
|
|
(void) CHECK_N (oldval, *oldlenp);
|
|
(void) CHECK_N (newval, newlen);
|
|
|
|
return INLINE_SYSCALL (_sysctl, 1, __ptrvalue (&args));
|
|
}
|
|
weak_alias (__sysctl, sysctl)
|