From fa0bc87c32d02cd81ec4d0ae00e0d943c683e6e1 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 23 May 1996 03:15:42 +0000 Subject: Wed May 22 22:10:01 1996 Roland McGrath * stdlib/canonicalize.c: New file. * stdlib/stdlib.h: Declare canonicalize_file_name, realpath. * stdlib/Makefile (routines): Add canonicalize. * posix/unistd.h: Declare __canonicalize_directory_name_internal. Thu May 23 00:01:10 1996 Ulrich Drepper * db/recno/rec_seq.c: Prevent `sccsid' definition by using the same #if condition as in the other db files. * intl/Makefile: Add -Wno-unused CFLAGS for compilation of bindtextdom.c, finddomain.c, and localealias.c. * intl/dcgettext.c: Don't define prototype for getcwd() when compiling in glibc. * libio/cleanup.c: Add prototype for _IO_register_cleanup. * libio/filedoalloc.c, libio/fileops.c, libio/iopopen.c: Don't define _POSIX_SOURCE unconditionally. * libio/filedoalloc.c, libio/iopopen.c: Include if compiling in glibc. * libio/fileops.c (_IO_file_close_it): Don't sync file, call flush instead. This relaxes the rules from POSIX.1 about changing the active handle a bit. * libio/iofopncook.c (struct _IO_cookie_file): Move definition into . Add prototypes for local functions to prevent warnings. * libio/iopopen.c: Change prototypes for _IO_fork, _IO_pipe, and _IO_DUP2 to contain complete parameter list. * libio/libio.h: Add definition of struct _IO_cookie_file. * libio/libioP.h: Add prototypes for _IO_vasprintf, _IO_vdprintf, and _IO_vsnprintf. * libio/memstream.c: Include . * libio/stdio.h: Add prototypes for fopencookie, __stdio_gen_tempname, __vfscanf, __vsscanf, and __vsnprintf. * libio/strops.c: Avoid useless expression in `for' initializer. * locale/findlocale.c: Add some casts to prevent warnings. * locale/programs/locfile.c (write_locale_data): Don't use double `/' in locale binary file. * posix/unistd.h: Remove prototype for `reboot'. Update from bind-4.9.4-T1A. * resolv/Makefile (routines): Add inet_ntop and inet_pton. * resolv/arpa/nameser.h: Add definition of IN6ADDRSZ. * resolv/gethnamaddr.c, resolv/getnetnamadr.c, resolv/res_comp.c, resolv/res_debug.c, resolv/res_init.c * resolv/inet_ntop.c, resolv/inet_pton.c: New files. * resolv/resolv.h: Add RES_USE_INET6 flag. (__dn_isvalid): Renamed to __res_dnok. Add prototypes for __res_ownok and __res_mailok. * stdio-common/Makefile: Add -Wno-unused to CFLAGS for _itoa.c. * stdio-common/getline.c, stdio-common/vfscanf.c, sysdeps/posix/tempname.c: Don't use anymore. * sysdeps/unix/sysv/linux/Makefile [$subdir == misc] (sysdep_routines): Add s_reboot. (install-others): Add $(includedir)/sys/syscall.h. New rule for $(includedir)/sys/syscall.h to produce from . * sysdeps/unix/sysv/linux/reboot.c: New file. Make single argument function call 3 argument system call. * sysdeps/unix/sysv/linux/sys/reboot.h: New file. Linux specific definition for reboot function. * sysdeps/unix/sysv/linux/syscall.h: Remove old and obsolete comment. * sysdeps/unix/sysv/linux/syscalls.list: Rename function for reboot syscall to __syscall_reboot. * wcsmbs/wchar.h: Protect prototypes for wcstof and wcstold by __USE_GNU, not USE_GNU. Tue May 21 21:55:49 1996 David Mosberger-Tang * locale/programs/charset.c, locale/programs/ld-collate.c: Add casts to prevent warnings on 64-bit machines. * locale/programs/ld-monetary.c: Don't do unnecessary tests for int_frac_digits and frac_digits which only produce warnings. Mon May 13 23:45:29 1996 David Mosberger-Tang * inet/arpa/inet.h: Backup return type of inet_addr to u_long. * resolv/inet_addr.c: Likewise. * resolv/Makefile (distribute): Add res_hconf.h (routines): Add res_hconf. * resolv/gethnamaddr.c: Add support for /etc/host.conf. * resolv/res_init.c: Initialize /etc/host.conf reader. * resolv/res_hconf.c, resolv/res_hconf.h: New files. Implementation of reading /etc/host.conf. Wed May 22 21:21:15 1996 Roland McGrath * Rules (%.out rules): Prepend $($*-ENV) to the command. * sysdeps/unix/sysv/linux/i386/brk.c (___brk_addr): Define as weak alias for __curbrk. Wed May 22 19:37:27 1996 Miles Bader * hurd/hurdexec.c (_hurd_exec): Pass INIT_TRACEMASK. * hurd/hurdmsg.c (set_int): Support INIT_TRACEMASK. Wed May 22 18:47:31 1996 Roland McGrath * sysdeps/mach/hurd/getcwd.c (_hurd_canonicalize_directory_name_internal): New function, broken out of __getcwd. (__getcwd): Use it. (__canonicalize_directory_name_internal): New function using it. * sysdeps/posix/getcwd.c (__canonicalize_directory_name_internal): New function, broken out of __getcwd. (__getcwd): Use it. Wed May 22 18:14:05 1996 Miles Bader * string/argz-create.c (__argz_create): Correctly calculate length. * string/argz-extract.c (__argz_extract): Add terminating 0 entry. * hurd/hurdstartup.c (_hurd_startup): ... and don't so here. [HAVE_VMSDIR_H]: Include "vmsdir.h". (glob) [VMS]: Don't grok ~. --- sysdeps/unix/sysv/linux/Makefile | 23 ++++++++++++++++++- sysdeps/unix/sysv/linux/reboot.c | 28 +++++++++++++++++++++++ sysdeps/unix/sysv/linux/sys/reboot.h | 43 +++++++++++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/syscall.h | 10 +------- sysdeps/unix/sysv/linux/syscalls.list | 2 +- 5 files changed, 95 insertions(+), 11 deletions(-) create mode 100644 sysdeps/unix/sysv/linux/reboot.c create mode 100644 sysdeps/unix/sysv/linux/sys/reboot.h (limited to 'sysdeps/unix/sysv') 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') \ + > $(objpfx)syscall.sed + set -- `echo '#include '|$(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 + +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 + +/* 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 -/* 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 -- cgit 1.4.1