Thu Jul 18 04:33:21 1996 Roland McGrath <roland@baalperazim.frob.com>cvs/libc-960718

	* sysdeps/mach/hurd/errnos.awk: Move EWOULDBLOCK check before errno==0
	check.  mib's clueless hacking broke it.

Thu Jul 18 04:27:21 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* Makerules ($(libdir)/libc.so): Add missing / after $(cryptobjdir).

Wed Jul 17 10:54:20 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/alpha/start.S: Move to ...
	* sysdeps/alpha/elf/start.S: here.

	* misc/sys/ustat.h: New file.
	* misc/ustat.h: Ditto.
	* sysdeps/generic/ustatbits.h: Ditto.
	* libc-orig/sysdeps/stub/ustat.c: Ditto.
	* sysdeps/unix/sysv/linux/ustatbits.h: Ditto.
	* misc/Makefile (headers): Mention ustat.h, sys/ustat.h, and
 	ustatbits.h.
	(routines): Mention ustat.

	* sysdeps/unix/sysv/linux/syscalls.list: Mention klogctl in
 	alphabetically correct place.  Mention ustat.

	* sysdeps/unix/alpha/sysdep.S: Make errno a bss symbol, not a
	common symbol (makes errno accessible from gdb).

	* login/pututline_r.c (pututline_r): Test ut_id in repositioning
	test, not ut_type.

	* login/logwtmp.c (logwtmp): Reimplemented.  Must ensure that a
 	record always gets appended at end of file (wtmp is a log file,
 	after all).  Set ut_type to DEAD_PROCESS if name is empty.

	* login/getutid_r.c (getutid_r): Handle search for UT_TYPE in
	separate loop from search for UT_ID.  Fix code so it is in
	sync with Unix man page.

	* login/getutline_r.c (getutline_r): Stop searching only if
 	ut_line matches and type is either USER_PROCESS or LOGIN_PROCESS.

Tue Jul 16 15:06:18 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/netinet/in.h: Base on <linux/in.h> to
 	avoid duplicate declarations.

Sun Jul 14 19:08:55 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* manual/maint.texi (Supported Configurations): Add alpha-gnu-linux
	and alpha-gnu-linuxecoff targets.

Fri Jul 12 16:58:44 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/sysv/linux/netinet/in.h: Declare bindresvport().

Sat Jun 22 23:30:07 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* resolv/res_send.c (res_send): Declare FROMLEN as size_t instead
	of int.

	* resolv/res_comp.c (res_hnok): Use empty statement in place
	of NULL (which generates a "useless expression" warning in
	gcc).

8 files changed, 64 insertions, 108 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/start.S b/sysdeps/alpha/elf/start.S
index bffa913538..c534d6987b 100644
--- a/sysdeps/unix/sysv/linux/alpha/start.S
+++ b/sysdeps/alpha/elf/start.S
@@ -1,5 +1,6 @@
-/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@tamu.edu>
+/* Startup code for Alpha/ELF.
+Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
+Contributed by Richard Henderson <rth@tamu.edu>
 
 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
diff --git a/sysdeps/generic/ustatbits.h b/sysdeps/generic/ustatbits.h
new file mode 100644
index 0000000000..57bebdc66f
--- /dev/null
+++ b/sysdeps/generic/ustatbits.h
@@ -0,0 +1,26 @@
+/* Generic declaration of ustat structure.
+Copyright (C) 1994 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.  */
+
+struct ustat
+{
+  daddr_t f_tfree;	/* total free */
+  ino_t f_tinode;	/* total inodes free */
+  char f_fname[6];	/* filesystem name */
+  char f_fpack[6];	/* filesystem pack name */
+};
diff --git a/sysdeps/mach/hurd/errnos.awk b/sysdeps/mach/hurd/errnos.awk
index 5c88d11210..100e4b1114 100644
--- a/sysdeps/mach/hurd/errnos.awk
+++ b/sysdeps/mach/hurd/errnos.awk
@@ -54,15 +54,15 @@ errnoh == 2 && $1 == "@deftypevr"  && $2 == "Macro" && $3 == "int" \
   { ++errnoh; e = $4; next; }
 
 errnoh == 3 && $1 == "@comment" && $2 == "errno" {
-    errno = $3 + 0;
-    if (errno == 0)
-      next;
-    if (errno > maxerrno) maxerrno = errno;
     if (e == "EWOULDBLOCK")
       {
 	print "#define EWOULDBLOCK EAGAIN /* Operation would block */";
 	next;
       }
+    errno = $3 + 0;
+    if (errno == 0)
+      next;
+    if (errno > maxerrno) maxerrno = errno;
     x = sprintf ("%-40s/*%s */", sprintf ("%-24s%s", "#define\t" e,
 					  "_HURD_ERRNO (" errno ")"),
 		 etext);
diff --git a/sysdeps/mach/hurd/errnos.h b/sysdeps/mach/hurd/errnos.h
index 2ec061596a..b14c98ab88 100644
--- a/sysdeps/mach/hurd/errnos.h
+++ b/sysdeps/mach/hurd/errnos.h
@@ -42,7 +42,7 @@ enum __error_t_codes
 	ENOTBLK         = _HURD_ERRNO (15),
 #define	ENOTBLK         _HURD_ERRNO (15)/* Block device required */
 	EBUSY           = _HURD_ERRNO (16),
-#define	EBUSY           _HURD_ERRNO (16)/* Device busy */
+#define	EBUSY           _HURD_ERRNO (16)/* Device or resource busy */
 	EEXIST          = _HURD_ERRNO (17),
 #define	EEXIST          _HURD_ERRNO (17)/* File exists */
 	EXDEV           = _HURD_ERRNO (18),
@@ -103,11 +103,11 @@ enum __error_t_codes
 	EPFNOSUPPORT    = _HURD_ERRNO (46),
 #define	EPFNOSUPPORT    _HURD_ERRNO (46)/* Protocol family not supported */
 	EAFNOSUPPORT    = _HURD_ERRNO (47),
-#define	EAFNOSUPPORT    _HURD_ERRNO (47)/* Address family not supported by protocol family */
+#define	EAFNOSUPPORT    _HURD_ERRNO (47)/* Address family not supported by protocol */
 	EADDRINUSE      = _HURD_ERRNO (48),
 #define	EADDRINUSE      _HURD_ERRNO (48)/* Address already in use */
 	EADDRNOTAVAIL   = _HURD_ERRNO (49),
-#define	EADDRNOTAVAIL   _HURD_ERRNO (49)/* Can't assign requested address */
+#define	EADDRNOTAVAIL   _HURD_ERRNO (49)/* Cannot assign requested address */
 	ENETDOWN        = _HURD_ERRNO (50),
 #define	ENETDOWN        _HURD_ERRNO (50)/* Network is down */
 	ENETUNREACH     = _HURD_ERRNO (51),
@@ -121,15 +121,15 @@ enum __error_t_codes
 	ENOBUFS         = _HURD_ERRNO (55),
 #define	ENOBUFS         _HURD_ERRNO (55)/* No buffer space available */
 	EISCONN         = _HURD_ERRNO (56),
-#define	EISCONN         _HURD_ERRNO (56)/* Socket is already connected */
+#define	EISCONN         _HURD_ERRNO (56)/* Transport endpoint is already connected */
 	ENOTCONN        = _HURD_ERRNO (57),
-#define	ENOTCONN        _HURD_ERRNO (57)/* Socket is not connected */
+#define	ENOTCONN        _HURD_ERRNO (57)/* Transport endpoint is not connected */
 	EDESTADDRREQ    = _HURD_ERRNO (39),
 #define	EDESTADDRREQ    _HURD_ERRNO (39)/* Destination address required */
 	ESHUTDOWN       = _HURD_ERRNO (58),
-#define	ESHUTDOWN       _HURD_ERRNO (58)/* Can't send after socket shutdown */
+#define	ESHUTDOWN       _HURD_ERRNO (58)/* Cannot send after transport endpoint shutdown */
 	ETOOMANYREFS    = _HURD_ERRNO (59),
-#define	ETOOMANYREFS    _HURD_ERRNO (59)/* Too many references: can't splice */
+#define	ETOOMANYREFS    _HURD_ERRNO (59)/* Too many references: cannot splice */
 	ETIMEDOUT       = _HURD_ERRNO (60),
 #define	ETIMEDOUT       _HURD_ERRNO (60)/* Connection timed out */
 	ECONNREFUSED    = _HURD_ERRNO (61),
@@ -153,7 +153,7 @@ enum __error_t_codes
 	ESTALE          = _HURD_ERRNO (70),
 #define	ESTALE          _HURD_ERRNO (70)/* Stale NFS file handle */
 	EREMOTE         = _HURD_ERRNO (71),
-#define	EREMOTE         _HURD_ERRNO (71)/* Too many levels of remote in path */
+#define	EREMOTE         _HURD_ERRNO (71)/* Object is remote */
 	EBADRPC         = _HURD_ERRNO (72),
 #define	EBADRPC         _HURD_ERRNO (72)/* RPC struct is bad */
 	ERPCMISMATCH    = _HURD_ERRNO (73),
@@ -174,6 +174,8 @@ enum __error_t_codes
 #define	ENEEDAUTH       _HURD_ERRNO (81)/* Need authenticator */
 	ENOSYS          = _HURD_ERRNO (78),
 #define	ENOSYS          _HURD_ERRNO (78)/* Function not implemented */
+	EILSEQ          = _HURD_ERRNO (106),
+#define	EILSEQ          _HURD_ERRNO (106)/* Invalid or incomplete multibyte or wide character */
 	EBACKGROUND     = _HURD_ERRNO (100),
 #define	EBACKGROUND     _HURD_ERRNO (100)/* Inappropriate operation for background process */
 	EDIED           = _HURD_ERRNO (101),
@@ -240,6 +242,8 @@ enum __error_t_codes
 	EKERN_RIGHT_EXISTS              = 21,
 	EKERN_INVALID_HOST              = 22,
 	EKERN_MEMORY_PRESENT            = 23,
+	EKERN_WRITE_PROTECTION_FAILURE  = 24,
+	EKERN_TERMINATED                = 26,
 
 	/* Errors from <mach/mig_errors.h>.  */
 	EMIG_TYPE_ERROR         = -300, /* client type check failure */
@@ -267,7 +271,7 @@ enum __error_t_codes
 
 };
 
-#define	_HURD_ERRNOS	106
+#define	_HURD_ERRNOS	107
 
 /* User-visible type of error codes.  It is ok to use `int' or
    `kern_return_t' for these, but with `error_t' the debugger prints
diff --git a/sysdeps/unix/alpha/sysdep.S b/sysdeps/unix/alpha/sysdep.S
index 6540b80af6..2d05305ce0 100644
--- a/sysdeps/unix/alpha/sysdep.S
+++ b/sysdeps/unix/alpha/sysdep.S
@@ -20,11 +20,15 @@ Cambridge, MA 02139, USA.  */
 #define _ERRNO_H
 #include <errnos.h>
 
-       .comm errno, 4
+	.section .bss
+	.globl errno
+errno:	.space 4
 #ifdef __ELF__
-       .type errno, @object
+	.type errno, @object
+	.size errno, 4
 #endif
 
+	.text
 LEAF(__syscall_error, 0)
 	ldgp	gp, 0(t12)
 	.prologue 1
diff --git a/sysdeps/unix/sysv/linux/netinet/in.h b/sysdeps/unix/sysv/linux/netinet/in.h
index ebe6b4cf58..a0b8714fd6 100644
--- a/sysdeps/unix/sysv/linux/netinet/in.h
+++ b/sysdeps/unix/sysv/linux/netinet/in.h
@@ -21,23 +21,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <features.h>
 
 #include <sys/socket.h>
-
-
-/* Standard well-defined IP protocols.  */
-enum
-  {
-    IPPROTO_IP = 0,	/* Dummy protocol for TCP.  */
-    IPPROTO_ICMP = 1,	/* Internet Control Message Protocol.  */
-    IPPROTO_IGMP = 2,	/* Internet Group Management Protocol. */
-    IPPROTO_TCP = 6,	/* Transmission Control Protocol.  */
-    IPPROTO_EGP = 8,	/* Exterior Gateway Protocol.  */
-    IPPROTO_PUP = 12,	/* PUP protocol.  */
-    IPPROTO_UDP = 17,	/* User Datagram Protocol.  */
-    IPPROTO_IDP = 22,	/* XNS IDP protocol.  */
-
-    IPPROTO_RAW = 255,	/* Raw IP packets.  */
-    IPPROTO_MAX
-  };
+#include <linux/in.h>
 
 /* Standard well-known ports.  */
 enum
@@ -85,75 +69,9 @@ enum
 #define	IMPLINK_LOWEXPER	156
 #define	IMPLINK_HIGHEXPER	158
 
-
-/* Internet address.  */
-struct in_addr
-  {
-    unsigned int s_addr;
-  };
-
-
-/* Definitions of the bits in an Internet address integer.
-
-   On subnets, host and network parts are found according to
-   the subnet mask, not these masks.  */
-
-#define	IN_CLASSA(a)		((((unsigned) (a)) & 0x80000000) == 0)
-#define	IN_CLASSA_NET		0xff000000
-#define	IN_CLASSA_NSHIFT	24
-#define	IN_CLASSA_HOST		(0xffffffff & ~IN_CLASSA_NET)
-#define	IN_CLASSA_MAX		128
-
-#define	IN_CLASSB(a)		((((unsigned) (a)) & 0xc0000000) == 0x80000000)
-#define	IN_CLASSB_NET		0xffff0000
-#define	IN_CLASSB_NSHIFT	16
-#define	IN_CLASSB_HOST		(0xffffffff & ~IN_CLASSB_NET)
-#define	IN_CLASSB_MAX		65536
-
-#define	IN_CLASSC(a)		((((unsigned) (a)) & 0xc0000000) == 0xc0000000)
-#define	IN_CLASSC_NET		0xffffff00
-#define	IN_CLASSC_NSHIFT	8
-#define	IN_CLASSC_HOST		(0xffffffff & ~IN_CLASSC_NET)
-
-#define	IN_CLASSD(a)		((((unsigned) (a)) & 0xf0000000) == 0xe0000000)
-#define	IN_MULTICAST(a)		IN_CLASSD(a)
-
-#define	IN_EXPERIMENTAL(a)	((((unsigned) (a)) & 0xe0000000) == 0xe0000000)
-#define	IN_BADCLASS(a)		((((unsigned) (a)) & 0xf0000000) == 0xf0000000)
-
-/* Address to accept any incoming messages.  */
-#define	INADDR_ANY		((unsigned) 0x00000000)
-/* Address to send to all hosts.  */
-#define	INADDR_BROADCAST	((unsigned) 0xffffffff)
-/* Address indicating an error return.  */
-#define	INADDR_NONE		0xffffffff
-
-/* Network number for local host loopback.  */
-#define	IN_LOOPBACKNET	127
-/* Address to loopback in software to local host.  */
-#ifndef INADDR_LOOPBACK
-#define	INADDR_LOOPBACK	0x7f000001	/* Internet address 127.0.0.1.  */
-#endif
-
-
 /* Get the definition of the macro to define the common sockaddr members.  */
 #include <sockaddrcom.h>
 
-
-/* Structure describing an Internet socket address.  */
-struct sockaddr_in
-  {
-    __SOCKADDR_COMMON (sin_);
-    unsigned short int sin_port;	/* Port number.  */
-    struct in_addr sin_addr;		/* Internet address.  */
-
-    /* Pad to size of `struct sockaddr'.  */
-    unsigned char sin_zero[sizeof(struct sockaddr) -
-			   __SOCKADDR_COMMON_SIZE -
-			   sizeof(unsigned short int) -
-			   sizeof(struct in_addr)];
-  };
-
 /* Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
    The `ip_dst' field is used for the first-hop gateway when using a
    source route (this gets put into the header proper).  */
@@ -163,13 +81,6 @@ struct ip_opts
     char ip_opts[40];		/* Actually variable in size.  */
   };
 
-/* Structure used for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. */
-struct ip_mreq
-{
-  struct in_addr imr_multiaddr;	/* IP multicast address of group */
-  struct in_addr imr_interface;	/* local IP address of interface */
-};
-
 /* Functions to convert between host and network byte order.  */
 
 extern unsigned long int ntohl __P ((unsigned long int));
@@ -188,4 +99,11 @@ extern unsigned short int htons __P ((unsigned short int));
 #define	htons(x)	(x)
 #endif
 
+__BEGIN_DECLS
+
+/* Bind socket FD to a privileged IP address SIN.  */
+extern int bindresvport __P((int __fd, struct sockaddr_in * __sin));
+
+__END_DECLS
+
 #endif	/* netinet/in.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index da10170bf5..d9dd3d100a 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -18,6 +18,7 @@ init_module	EXTRA	init_module	5	init_module
 ioperm		-	ioperm		3	ioperm
 iopl		-	iopl		1	iopl
 ipc		msgget	ipc		5	__ipc
+klogctl		EXTRA	syslog		3	klogctl
 llseek		EXTRA	_llseek		5	llseek
 mlock		-	mlock		2	__mlock	mlock
 mlockall	-	mlockall	1	__mlockall	mlockall
@@ -49,7 +50,7 @@ sigprocmask	-	sigprocmask	3	__sigprocmask	sigprocmask
 s_sysctl	sysctl	_sysctl		1	__syscall__sysctl
 sysinfo		EXTRA	sysinfo		1	sysinfo
 swapon		-	swapon		2	swapon
-klogctl		EXTRA	syslog		3	klogctl
 umount		EXTRA	umount		1	__umount	umount
 uselib		EXTRA	uselib		1	uselib
+ustat		-	ustat		2	__ustat		ustat
 wait4		-	wait4		4	__wait4		wait4
diff --git a/sysdeps/unix/sysv/linux/ustatbits.h b/sysdeps/unix/sysv/linux/ustatbits.h
new file mode 100644
index 0000000000..96580031c7
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ustatbits.h
@@ -0,0 +1,2 @@
+/* struct ustat is currently in <linux/types.h>.  Good or bad?  */
+#include <linux/types.h>