diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64')
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/brk.c | 43 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/umount.c | 32 |
2 files changed, 73 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/brk.c b/sysdeps/unix/sysv/linux/x86_64/brk.c index 09b7dd4707..8b18c4dbb9 100644 --- a/sysdeps/unix/sysv/linux/x86_64/brk.c +++ b/sysdeps/unix/sysv/linux/x86_64/brk.c @@ -1 +1,42 @@ -#include <sysdeps/unix/sysv/linux/hppa/brk.c> +/* brk system call for Linux/x86_64. + Copyright (C) 1995, 1996, 2000, 2001, 2006 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <unistd.h> +#include <sysdep.h> + +/* This must be initialized data because commons can't have aliases. */ +void *__curbrk = 0; + +int +__brk (void *addr) +{ + void *newbrk; + + __curbrk = newbrk = (void *) INLINE_SYSCALL (brk, 1, addr); + + if (newbrk < addr) + { + __set_errno (ENOMEM); + return -1; + } + + return 0; +} +weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/x86_64/umount.c b/sysdeps/unix/sysv/linux/x86_64/umount.c index 9a91ba5b2f..a17c5c5799 100644 --- a/sysdeps/unix/sysv/linux/x86_64/umount.c +++ b/sysdeps/unix/sysv/linux/x86_64/umount.c @@ -1 +1,31 @@ -#include <sysdeps/unix/sysv/linux/hppa/umount.c> +/* Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Huggins-Daines <dhd@debian.org>, 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Since we don't have an oldumount system call, do what the kernel + does down here. */ + +extern long int __umount2 (const char *name, int flags); + +long int +__umount (const char *name) +{ + return __umount2 (name, 0); +} + +weak_alias (__umount, umount); |