Wed May 22 22:10:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

	* 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  <drepper@cygnus.com>

	* 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 <unistd.h> 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 <libio.h>.
	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 <stdio.h>.

	* 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 <ansidecl.h> 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
	<asm/unistd.h>.

	* 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  <davidm@AZStarNet.com>

	* 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  <davidm@AZStarNet.com>

	* 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  <roland@delasyd.gnu.ai.mit.edu>

	* 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  <miles@gnu.ai.mit.edu>

	* 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  <roland@delasyd.gnu.ai.mit.edu>

	* 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  <miles@gnu.ai.mit.edu>

	* 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 ~.

10 files changed, 62 insertions, 17 deletions

diff --git a/libio/cleanup.c b/libio/cleanup.c
index a0c5052d39..1f316ebb33 100644
--- a/libio/cleanup.c
+++ b/libio/cleanup.c
@@ -4,6 +4,9 @@
 
 typedef void (*voidfunc) __P((void));
 
+/* Prototype.  */
+static void DEFUN_VOID (_IO_register_cleanup);
+
 static void
 DEFUN_VOID(_IO_register_cleanup)
 {
diff --git a/libio/filedoalloc.c b/libio/filedoalloc.c
index 0ebb75d9c5..f71656478c 100644
--- a/libio/filedoalloc.c
+++ b/libio/filedoalloc.c
@@ -41,13 +41,18 @@ the executable file might be covered by the GNU General Public License. */
 
 /* Modified for GNU iostream by Per Bothner 1991, 1992. */
 
-#define _POSIX_SOURCE
+#ifndef _POSIX_SOURCE
+# define _POSIX_SOURCE
+#endif
 #include "libioP.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #ifdef __STDC__
 #include <stdlib.h>
 #endif
+#ifdef _LIBC
+# include <unistd.h>
+#endif
 
 /*
  * Allocate a file buffer, or switch to unbuffered I/O.
diff --git a/libio/fileops.c b/libio/fileops.c
index 89381ec699..828f99db96 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -24,7 +24,9 @@ the executable file might be covered by the GNU General Public License. */
 
 /*  written by Per Bothner (bothner@cygnus.com) */
 
-#define _POSIX_SOURCE
+#ifndef _POSIX_SOURCE
+# define _POSIX_SOURCE
+#endif
 #include "libioP.h"
 #include <fcntl.h>
 #include <sys/types.h>
@@ -102,11 +104,11 @@ int
 DEFUN(_IO_file_close_it, (fp),
       register _IO_FILE* fp)
 {
-  int sync_status, close_status;
+  int write_status, close_status;
   if (!_IO_file_is_open(fp))
     return EOF;
 
-  sync_status = _IO_file_sync (fp);
+  write_status = _IO_do_flush (fp);
 
   _IO_unsave_markers(fp);
 
@@ -122,7 +124,7 @@ DEFUN(_IO_file_close_it, (fp),
   fp->_fileno = EOF;
   fp->_offset = _IO_pos_BAD;
 
-  return close_status ? close_status : sync_status;
+  return close_status ? close_status : write_status;
 }
 
 void
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 0b57ecd344..989f6d6fe7 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -23,14 +23,18 @@ This exception does not however invalidate any other reasons why
 the executable file might be covered by the GNU General Public License. */
 
 #include <libioP.h>
+#include <stdio.h>
 #include <stdlib.h>
 
-struct _IO_cookie_file {
-  struct _IO_FILE file;
-  const void *vtable;
-  void *cookie;
-  _IO_cookie_io_functions_t io_functions;
-};
+
+/* Prototyped for local functions.  */
+static _IO_ssize_t _IO_cookie_read __P ((register _IO_FILE* fp, void* buf,
+					 _IO_ssize_t size));
+static _IO_ssize_t _IO_cookie_write __P ((register _IO_FILE* fp,
+					  const void* buf, _IO_ssize_t size));
+static _IO_fpos_t _IO_cookie_seek __P ((_IO_FILE *fp, _IO_off_t offset,
+					int dir));
+static int _IO_cookie_close __P ((_IO_FILE* fp));
 
 
 static _IO_ssize_t
diff --git a/libio/iopopen.c b/libio/iopopen.c
index 349a4cc8d6..b9ee737502 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -24,7 +24,9 @@ the executable file might be covered by the GNU General Public License. */
 
 /*  written by Per Bothner (bothner@cygnus.com) */
 
-#define _POSIX_SOURCE
+#ifndef _POSIX_SOURCE
+# define _POSIX_SOURCE
+#endif
 #include "libioP.h"
 #if _IO_HAVE_SYS_WAIT
 #include <signal.h>
@@ -32,24 +34,27 @@ the executable file might be covered by the GNU General Public License. */
 #ifdef __STDC__
 #include <stdlib.h>
 #endif
+#ifdef _LIBC
+# include <unistd.h>
+#endif
 #include <sys/types.h>
 #include <sys/wait.h>
 
 #ifndef _IO_fork
 #define _IO_fork vfork /* defined in libiberty, if needed */
-_IO_pid_t _IO_fork();
+extern _IO_pid_t _IO_fork __P ((void));
 #endif
 
 #endif /* _IO_HAVE_SYS_WAIT */
 
 #ifndef _IO_pipe
 #define _IO_pipe pipe
-extern int _IO_pipe();
+extern int _IO_pipe __P ((int des[2]));
 #endif
 
 #ifndef _IO_dup2
 #define _IO_dup2 dup2
-extern int _IO_dup2();
+extern int _IO_dup2 __P ((int fd, int fd2));
 #endif
 
 #ifndef _IO_waitpid
diff --git a/libio/libio.h b/libio/libio.h
index fce8a77bf7..b498f125eb 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -228,6 +228,16 @@ extern struct _IO_FILE_plus _IO_stdin_, _IO_stdout_, _IO_stderr_;
 #define _IO_stdout ((_IO_FILE*)(&_IO_stdout_))
 #define _IO_stderr ((_IO_FILE*)(&_IO_stderr_))
 
+
+/* Special file type for fopencookie function.  */
+struct _IO_cookie_file {
+  struct _IO_FILE file;
+  const void *vtable;
+  void *cookie;
+  _IO_cookie_io_functions_t io_functions;
+};
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/libio/libioP.h b/libio/libioP.h
index a955151ade..173e75b86f 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -266,6 +266,13 @@ extern void _IO_str_init_static __P((_IO_FILE *, char*, int, char*));
 extern void _IO_str_init_readonly __P((_IO_FILE *, const char*, int));
 extern _IO_ssize_t _IO_str_count __P ((_IO_FILE*));
 
+extern int _IO_vasprintf __P ((char **result_ptr, __const char *format,
+			       _IO_va_list args));
+extern int _IO_vdprintf __P ((int d, __const char *format, _IO_va_list arg));
+extern int _IO_vsnprintf __P ((char *string, _IO_size_t maxlen,
+			       __const char *format, _IO_va_list args));
+
+
 extern _IO_size_t _IO_getline __P((_IO_FILE*,char*,_IO_size_t,int,int));
 extern _IO_ssize_t _IO_getdelim __P((char**, _IO_size_t*, int, _IO_FILE*));
 extern double _IO_strtod __P((const char *, char **));
diff --git a/libio/memstream.c b/libio/memstream.c
index 71519a5190..a2fe8447cb 100644
--- a/libio/memstream.c
+++ b/libio/memstream.c
@@ -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
@@ -18,6 +18,7 @@ Boston, MA 02111-1307, USA.  */
 
 #include "strfile.h"
 #include "libioP.h"
+#include <stdio.h>
 #include <stdlib.h>
 
 
diff --git a/libio/stdio.h b/libio/stdio.h
index bd271ce1fb..70728ed8d9 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -108,6 +108,8 @@ extern int fgetc __P ((FILE *));
 extern int fgetpos __P ((FILE* fp, fpos_t *pos));
 extern char* fgets __P ((char*, int, FILE*));
 extern FILE* fopen __P ((__const char*, __const char*));
+extern FILE* fopencookie __P ((void *cookie, __const char *mode, 
+			       _IO_cookie_io_functions_t io_functions));
 extern int fprintf __P ((FILE*, __const char* format, ...));
 extern int fputc __P ((int, FILE*));
 extern int fputs __P ((__const char *str, FILE *fp));
@@ -138,6 +140,9 @@ extern int sprintf __P ((char*, __const char* format, ...));
 extern int sscanf __P ((__const char* string, __const char* format, ...));
 extern FILE* tmpfile __P ((void));
 extern char* tmpnam __P ((char*));
+extern char *__stdio_gen_tempname __P ((__const char *dir, __const char *pfx,
+					int dir_search, size_t *lenptr,
+					FILE **streamptr));
 extern int ungetc __P ((int c, FILE* fp));
 extern int vfprintf __P ((FILE *fp, char __const *fmt0, _G_va_list));
 extern int vprintf __P ((char __const *fmt, _G_va_list));
@@ -147,8 +152,10 @@ extern int vsprintf __P ((char* string, __const char* format, _G_va_list));
 extern int dprintf __P ((int, __const char *, ...));
 extern int vdprintf __P ((int, __const char *, _G_va_list));
 extern int vfscanf __P ((FILE*, __const char *, _G_va_list));
+extern int __vfscanf __P ((FILE*, __const char *, _G_va_list));
 extern int vscanf __P ((__const char *, _G_va_list));
 extern int vsscanf __P ((__const char *, __const char *, _G_va_list));
+extern int __vsscanf __P ((__const char *, __const char *, _G_va_list));
 #endif
 
 #if !defined(__STRICT_ANSI__) || defined(_POSIX_SOURCE)
@@ -166,6 +173,7 @@ extern _IO_ssize_t __getline __P ((char **, size_t *, FILE *));
 extern int snprintf __P ((char *, size_t, __const char *, ...));
 extern int __snprintf __P ((char *, size_t, __const char *, ...));
 extern int vsnprintf __P ((char *, size_t, __const char *, _G_va_list));
+extern int __vsnprintf __P ((char *, size_t, __const char *, _G_va_list));
 
 extern int asprintf __P ((char **, const char *, ...));
 extern int vasprintf __P ((char **, const char *, _G_va_list));
diff --git a/libio/strops.c b/libio/strops.c
index f4f45259fb..98c5b263d5 100644
--- a/libio/strops.c
+++ b/libio/strops.c
@@ -51,7 +51,7 @@ DEFUN(_IO_str_init_static, (fp, ptr, size, pstart),
 	 This can lose in pathological cases (ptr near the end
 	 of the address space).  A better solution might be to
 	 adjust the size on underflow/overflow.  FIXME. */
-      for (s; s = 2*size, s > 0 && ptr + s > ptr && s < 0x4000000L; )
+      for ( ; s = 2*size, s > 0 && ptr + s > ptr && s < 0x4000000L; )
 	size = s;
       size = s;
 #else