Tue Apr 23 15:56:56 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

	* config.h.in (HAVE_REGEX): New macro.

	* sysdeps/unix/syscalls.list: Add statfs, fstatfs.
	* io/Makefile (headers): Add sys/statfs.h, statfsbuf.h.
	(routines): Add statfs, fstatfs.
	* sysdeps/mach/hurd/statfs.c: New file.
	* sysdeps/mach/hurd/fstatfs.c: New file.
	* sysdeps/stub/fstatfs.c: New file.
	* sysdeps/stub/statfs.c: New file.
	* io/sys/statfs.h: New file.
	* sysdeps/generic/statfsbuf.h: New file.
	* sysdeps/unix/sysv/linux/statfsbuf.h: New file.

Tue Apr 23 00:06:47 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* malloc/Makefile (gmalloc-routines): Add valloc back here.
	(dist-routines): Remove it here.
	* malloc/valloc.c [_MALLOC_INTERNAL && GMALLOC_INHIBIT_VALLOC]
	(ELIDE_VALLOC): Define it.
	[! ELIDE_VALLOC]: Make whole file conditional on this.
	* malloc/malloc.h (valloc): Make decl conditional on
	[!GMALLOC_INHIBIT_VALLOC] instead of [!emacs].

Mon Apr 22 00:02:19 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* MakeTAGS: Include version.mk.
	(po/SYS_libc.pot): Add missing / in sed s cmd.

7 files changed, 200 insertions, 0 deletions

diff --git a/sysdeps/generic/statfsbuf.h b/sysdeps/generic/statfsbuf.h
new file mode 100644
index 0000000000..e5c2dd7f77
--- /dev/null
+++ b/sysdeps/generic/statfsbuf.h
@@ -0,0 +1,49 @@
+/* Definition of `struct statfs', information about a filesystem.
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef	_STATFSBUF_H
+
+#define	_STATFSBUF_H	1
+
+#include <gnu/types.h>
+
+/* GNU Hurd NOTE: The size of this structure (16 ints) is known in
+   <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC.  MiG
+   does not cope at all well with the passed C structure not being of the
+   expected size.  There are some filler words at the end to allow for
+   future expansion.  To increase the size of the structure used in the RPC
+   and retain binary compatibility, we would need to assign a new message
+   number.  */
+
+struct statfs
+  {
+    unsigned int f_type;
+    unsigned int f_bsize;
+    unsigned int f_blocks;
+    unsigned int f_bfree;
+    unsigned int f_bavail;
+    unsigned int f_files;
+    unsigned int f_ffree;
+    __fsid_t f_fsid;
+    unsigned int f_namelen;
+    unsigned int f_spare[6];
+  };
+
+
+#endif /* statfsbuf.h */
diff --git a/sysdeps/mach/hurd/fstatfs.c b/sysdeps/mach/hurd/fstatfs.c
new file mode 100644
index 0000000000..80bcdcd905
--- /dev/null
+++ b/sysdeps/mach/hurd/fstatfs.c
@@ -0,0 +1,38 @@
+/* fstatfs -- Return information about the filesystem on which FD resides.
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <hurd.h>
+#include <hurd/fd.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FD resides.  */
+int
+__fstatfs (int fd, struct statfs *buf)
+{
+  error_t err;
+
+  if (err = HURD_DPORT_USE (fd, __file_statfs (port, buf)))
+    return __hurd_dfail (fd, err);
+
+  return 0;
+}
+
+weak_alias (__fstatfs, fstatfs)
+
diff --git a/sysdeps/mach/hurd/statfs.c b/sysdeps/mach/hurd/statfs.c
new file mode 100644
index 0000000000..9400531a5c
--- /dev/null
+++ b/sysdeps/mach/hurd/statfs.c
@@ -0,0 +1,42 @@
+/* statfs -- Return information about the filesystem on which FILE resides.
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <hurd.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides.  */
+int
+__statfs (const char *file, struct statfs *buf)
+{
+  error_t err;
+  file_t port;
+
+  port = __file_name_lookup (file, 0, 0);
+  if (port == MACH_PORT_NULL)
+    return -1;
+  err = __file_statfs (port, buf);
+  __mach_port_deallocate (__mach_task_self (), port);
+  if (err)
+    return __hurd_fail (err);
+  return 0;
+}
+
+weak_alias (__statfs, statfs)
+
diff --git a/sysdeps/stub/fstatfs.c b/sysdeps/stub/fstatfs.c
new file mode 100644
index 0000000000..5ef5ccd1b9
--- /dev/null
+++ b/sysdeps/stub/fstatfs.c
@@ -0,0 +1,34 @@
+/* fstatfs -- Return information about the filesystem on which FD resides.
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FD resides.  */
+int
+__fstatfs (int fd, struct statfs *buf)
+{
+  errno = ENOSYS;
+  return -1;
+}
+stub_warning (statfs)
+
+weak_alias (__fstatfs, fstatfs)
+
diff --git a/sysdeps/stub/statfs.c b/sysdeps/stub/statfs.c
new file mode 100644
index 0000000000..1aa2feeae6
--- /dev/null
+++ b/sysdeps/stub/statfs.c
@@ -0,0 +1,34 @@
+/* statfs -- Return information about the filesystem on which FILE resides.
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides.  */
+int
+__statfs (const char *file, struct statfs *buf)
+{
+  errno = ENOSYS;
+  return -1;
+}
+stub_warning (statfs)
+
+weak_alias (__statfs, statfs)
+
diff --git a/sysdeps/unix/syscalls.list b/sysdeps/unix/syscalls.list
index 4e596bf01b..19c11f4d9d 100644
--- a/sysdeps/unix/syscalls.list
+++ b/sysdeps/unix/syscalls.list
@@ -54,6 +54,8 @@ sync		-	sync		0	sync
 sys_fstat	fxstat	fstat		2	__syscall_fstat
 sys_mknod	xmknod	mknod		3	__syscall_mknod
 sys_stat	xstat	stat		2	__syscall_stat
+statfs		-	statfs		2	__statfs	statfs
+fstatfs		-	fstatfs		2	__fstatfs	fstatfs
 umask		-	umask		1	__umask		umask
 uname		-	uname		1	uname
 unlink		-	unlink		1	__unlink	unlink
diff --git a/sysdeps/unix/sysv/linux/statfsbuf.h b/sysdeps/unix/sysv/linux/statfsbuf.h
new file mode 100644
index 0000000000..08a10cb495
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/statfsbuf.h
@@ -0,0 +1 @@
+#include <asm/statfs.h>