From 958f238f3619373d3dbc106d3cda3c467b3419b1 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 26 May 1999 23:37:38 +0000 Subject: Update. 1999-05-26 Ulrich Drepper * config.h.in: Add __LINUX_KERNEL_VERSION. * configure.in: Recognize --enable-kernel. * sysdeps/unix/sysv/linux/configure.in: Check for correct kernel headers if --enable-kernel is given and set __LINUX_KERNEL_VERSION appropriately. * sysdeps/unix/sysv/linux/init-first.c: If minimal kernel version is given perform runtime test. * sysdeps/unix/sysv/linux/kernel-features.h: New file. * sysdeps/unix/sysv/linux/getcwd.c: Elide compatibility code if minimal supported kernel is known to have the feature. * sysdeps/unix/sysv/linux/poll.c: Likewise. * sysdeps/unix/sysv/linux/pread.c: Likewise. * sysdeps/unix/sysv/linux/pread64.c: Likewise. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/seteuid.c: Likewise. * sysdeps/unix/sysv/linux/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/testrtsig.h: Likewise. * sysdeps/unix/sysv/linux/i386/chown.c: Likewise. * sysdeps/unix/sysv/linux/i386/pread.c: Likewise. * sysdeps/unix/sysv/linux/i386/pread64.c: Likewise. * sysdeps/unix/sysv/linux/i386/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/i386/pwrite64.c: Likewise. * sysdeps/unix/sysv/linux/sysctl.c: Add __sysctl alias. --- sysdeps/unix/sysv/linux/i386/chown.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'sysdeps/unix/sysv/linux/i386/chown.c') diff --git a/sysdeps/unix/sysv/linux/i386/chown.c b/sysdeps/unix/sysv/linux/i386/chown.c index 3776a44..9ab03e3 100644 --- a/sysdeps/unix/sysv/linux/i386/chown.c +++ b/sysdeps/unix/sysv/linux/i386/chown.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999 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 @@ -22,6 +22,8 @@ #include #include +#include + /* In Linux 2.1.x the chown functions have been changed. A new function lchown was introduced. The new chown now follows symlinks - the old chown and the @@ -34,14 +36,15 @@ extern int __syscall_chown (const char *__file, uid_t __owner, gid_t __group); -#ifdef __NR_lchown +#if defined __NR_lchown || __ASSUME_LCHOWN_SYSCALL > 0 /* Running under Linux > 2.1.80. */ -static int __libc_old_chown; int __real_chown (const char *file, uid_t owner, gid_t group) { +# if __ASSUME_LCHOWN_SYSCALL == 0 + static int __libc_old_chown; int result; if (!__libc_old_chown) @@ -57,11 +60,14 @@ __real_chown (const char *file, uid_t owner, gid_t group) } return __lchown (file, owner, group); +# else + return INLINE_SYSCALL (chown, 3, file, owner, group); +# endif } #endif -#ifndef __NR_lchown +#if !defined __NR_lchown && __ASSUME_LCHOWN_SYSCALL == 0 /* Compiling under older kernels. */ int __chown_is_lchown (const char *file, uid_t owner, gid_t group) -- cgit v1.1