diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 23 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/reboot.c | 28 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/reboot.h | 43 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/syscall.h | 10 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/syscalls.list | 2 |
5 files changed, 95 insertions, 11 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index d25e0525ca..8c9fcfe934 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -16,8 +16,29 @@ endif ifeq ($(subdir), misc) sysdep_routines += mount umount xmknod s_ptrace s_sysctl sysctl llseek \ -setfsgid setfsuid sysinfo uselib +setfsgid setfsuid sysinfo uselib s_reboot headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h + +install-others += $(includedir)/sys/syscall.h + +$(includedir)/sys/syscall.h:: + @rm -f $(objpfx)syscall.h $(objpfx)syscall.sed + @(os=`uname -sr`; \ + echo -e '1i\\\n#ifndef _SYS_SYSCALL_H\\'; \ + echo -e '#define _SYS_SYSCALL_H\t1\\\n\\'; \ + echo -e -n '/* This file is automatically generated as part of '; \ + echo -e 'GNU libc-$(version)\\'; \ + echo -e " on a system running $$os. */\\"; echo; \ + echo -e -n 's/#define __NR_\\([A-Za-z0-9_]*\\)[ \t]*__NR_\\(.*\\)/';\ + echo -e '#define SYS_\\1 SYS_\\2/p'; \ + echo -e -n 's/#define __NR_\\([A-Za-z0-9_]*\\)[ \t]*\\(.*\\)/';\ + echo -e '#define SYS_\\1 \\2/p'; \ + echo -e '$$i\\\n\\\n#endif\t/* sys/syscall.h */\nd') \ + > $(objpfx)syscall.sed + set -- `echo '#include <asm/unistd.h>'|$(CC) -M -E -`; \ + sed -f $(objpfx)syscall.sed $$2 > $(objpfx)syscall.h + $(INSTALL_DATA) $(objpfx)syscall.h $@ + rm -f $(objpfx)syscall.h $(objpfx)syscall.sed endif ifeq ($(subdir), time) diff --git a/sysdeps/unix/sysv/linux/reboot.c b/sysdeps/unix/sysv/linux/reboot.c new file mode 100644 index 0000000000..ecda522444 --- /dev/null +++ b/sysdeps/unix/sysv/linux/reboot.c @@ -0,0 +1,28 @@ +/* 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. */ + +#include <unistd.h> + +extern int __syscall_reboot (int magic, int magic_too, int flag); + +/* Call kernel with additional two arguments the syscall requires. */ +int +reboot (int howto) +{ + return __syscall_reboot (0xfee1dead, 672274793, howto); +} diff --git a/sysdeps/unix/sysv/linux/sys/reboot.h b/sysdeps/unix/sysv/linux/sys/reboot.h new file mode 100644 index 0000000000..a7b86fa804 --- /dev/null +++ b/sysdeps/unix/sysv/linux/sys/reboot.h @@ -0,0 +1,43 @@ +/* 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. */ + +/* This file should define RB_* macros to be used as flag + bits in the argument to the `reboot' system call. */ + +#ifndef _SYS_REBOOT_H + +#define _SYS_REBOOT_H 1 +#include <features.h> + +/* Perform a hard reset now. */ +#define RB_AUTOBOOT 0x01234567 + +/* Halt the system. */ +#define RB_HALT_SYSTEM 0xcdef0123 + +/* Enable reboot using Ctrl-Alt-Delete keystroke. */ +#define RB_ENABLE_CAD 0x89abcdef + +/* Disable reboot using Ctrl-Alt-Delete keystroke. */ +#define RB_DISABLE_CAD 0 + + +/* Reboot or halt the system. */ +extern int reboot __P ((int __howto)); + +#endif /* sys/reboot.h */ diff --git a/sysdeps/unix/sysv/linux/syscall.h b/sysdeps/unix/sysv/linux/syscall.h index efe285c1fe..62fca57d70 100644 --- a/sysdeps/unix/sysv/linux/syscall.h +++ b/sysdeps/unix/sysv/linux/syscall.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 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 @@ -24,12 +24,4 @@ Cambridge, MA 02139, USA. */ from the kernel sources. */ #include <asm/unistd.h> -/* Among the system calls defined there are - _setdomainname - _fchdir - _readv - _writev - (This is a hack for the autoconf mechanism. Don't change a single - character, esp white spaces, unless you know what you are doing!) */ - #endif diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index 019d746a73..f401bc8c60 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -23,7 +23,7 @@ munlockall - munlockall 0 __munlockall munlockall nanosleep - nanosleep 2 nanosleep personality init-first personality 1 __personality personality pipe - pipe 1 __pipe pipe -reboot - reboot 3 reboot +s_reboot - reboot 3 __syscall_reboot s_getpriority getpriority getpriority 2 __syscall_getpriority s_ptrace ptrace ptrace 4 __syscall_ptrace s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend |