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authorUlrich Drepper <drepper@redhat.com>1998-07-09 13:58:47 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-09 13:58:47 +0000
commite918a7feebf850a139d894db559f0bd5b5fec32d (patch)
tree2d5b07c196df657401703f30c0949ee8b0622ff9
parent6077fe6e4d860f5fc53c49a4266d50437f3a2817 (diff)
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Update.
1998-07-09 13:34  Ulrich Drepper  <drepper@cygnus.com>

	* grp/grp.h: Define gid_t also for __USE_XOPEN.
	* io/fcntl.h: Include <sys/stat.h> also for __USE_XOPEN.
	* io/utime.h: Define time_t also for __USE_XOPEN.
	* io/sys/stat.h: Define time_t also for __USE_XOPEN.
	Define *_t types except for pid_t also for __USE_XOPEN.
	Define S_* macros also for __USE_XOPEN.
	* locale/langinfo.h: Define CODESET, CRNCYSTR, RADIXCHAR, and
	THOUSEP also for __USE_XOPEN.
	* math/math.c: Define M_* macros also for __USE_XOPEN.
	* math/bits/mathcalls.h: Declare hypot also for __USE_XOPEN.
	* posix/fnmatch.h: Define FNM_NOSYS and for if _XOPEN_SOURCE is
	defined.
	* posix/glob.h: Likewise for GLOB_NOSYS.
	* posix/regex.h: Likewise for REG_NOSYS.
	* posix/wordexp.h: Likewise for WRDE_NOSYS.
	* posix/unistd.h: Define *_t types also for __USE_XOPEN.
	* posix/sys/wait.h: Define pid_t for __USE_XOPEN.
	* pwd/pwd.h: Define gid_t and pid_t also for __USE_XOPEN.
	* signal/signal.h: Define pid_t also fir __USE_XOPEN.
	* sysdeps/unix/sysv/linux/bits/fcntl.h: Define _RSYNC and O_DSYNC also
	for __USE_POSIX199309.
	* sysdeps/unix/sysv/linux/bits/termios.h: Define the various B*
	constants also for __USE_XOPEN.
	* wcsmbs/wchar.h: For XPG4 include wctype.h.

	* intl/dcgettext.c (find_msg): Initialize act to prevent warning.
	* locale/setlocale.c (new_composite_name): Likewise for last_len.

	* libio/stdio.h: Don't declare fclose_unlocked.

	* sysdeps/posix/fpathconf.c: Handle _PC_FILESIZEBITS.

1998-07-08  Mark Kettenis  <kettenis@phys.uva.nl>

	* stdio/stdio.h: Add prototypes for fflush_unlocked,
	getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked,
	fgets_unlocked, fread_unlocked, fwrite_unlocked,
	clearerr_unlocked, feof_unlocked, ferror_unlocked,
	fileno_unlocked, flockfile, ftrylockfile, funlockfile.
	[__USE_XOPEN && !__USE_GNU] Declare optarg, optind, opterr.  Add
	prototype for getopt.
	* stdio/clearerr.c (clearerr_unlocked): Weak alias for clearerr.
	* stdio/feof.c (feof_unlocked): Weak alias for feof.
	* stdio/ferror.c (ferror_unlocked): Weak alias for ferror.
	* stdio/fflush.c (fflush_unlocked): Weak alias for fflush.
	* stdio/fgets.c (fgets_unlocked): Weak alias for fgets.
	* stdio/fileno.c (fileno_unlocked): Weak alias for fileno.
	* stdio/fputc.c (fputc_unlocked): Weak alias for fputc.
	* stdio/fread.c (fread_unlocked): Weak alias for fread.
	* stdio/fwrite.c (fwrite_unlocked): Weak alias for fwrite.
	* stdio/getc.c (getchar_unlocked): Weak alias for getc.
	* stdio/getchar.c (getchar_unlocked): Weak alias for getchar.
	* stdio/putc.c (putc_unlocked): Weak alias for putc.
	* stdio/putchar.c (putchar_unlocked): Weak alias for putchar.
	* stdio/Versions [GLIBC_2.1]: Add clearerr_unlocked,
	feof_unlocked, ferror_unlocked, fflush_unlocked, fgets_unlocked,
	fileno_unlocked, fputc_unlocked, fread_unlocked, fwrite_unlocked,
	getc_unlocked, getchar_unlocked, putc_unlocked and
	putchar_unlocked.

	* libio/Versions: Move flockfile, ftrylockfile and funlockfile
	from here ...
	* stdio-common/Versions: ... to here.

1998-07-09  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* Makerules (versioning): Correct typo.
-rw-r--r--ChangeLog70
-rw-r--r--linuxthreads/ChangeLog4
-rw-r--r--linuxthreads/sysdeps/pthread/bits/libc-lock.h2
-rw-r--r--linuxthreads/sysdeps/pthread/pthread.h4
-rw-r--r--locale/langinfo.h10
-rw-r--r--locale/setlocale.c2
-rw-r--r--math/bits/mathcalls.h4
-rw-r--r--math/math.h2
-rw-r--r--posix/fnmatch.h4
-rw-r--r--posix/glob.h2
-rw-r--r--posix/regex.h2
-rw-r--r--posix/sys/wait.h4
-rw-r--r--posix/unistd.h11
-rw-r--r--posix/wordexp.h4
-rw-r--r--pwd/pwd.h4
-rw-r--r--signal/signal.h2
-rw-r--r--stdio-common/Versions2
-rw-r--r--stdio/Versions13
-rw-r--r--stdio/clearerr.c4
-rw-r--r--stdio/fclose.c2
-rw-r--r--stdio/feof.c6
-rw-r--r--stdio/ferror.c5
-rw-r--r--stdio/fflush.c4
-rw-r--r--stdio/fgets.c4
-rw-r--r--stdio/fileno.c4
-rw-r--r--stdio/fputc.c4
-rw-r--r--stdio/fread.c4
-rw-r--r--stdio/fwrite.c4
-rw-r--r--stdio/getc.c2
-rw-r--r--stdio/getchar.c4
-rw-r--r--stdio/putc.c1
-rw-r--r--stdio/putchar.c4
-rw-r--r--stdio/stdio.h118
-rw-r--r--sysdeps/posix/fpathconf.c11
-rw-r--r--sysdeps/unix/sysv/linux/bits/fcntl.h2
-rw-r--r--sysdeps/unix/sysv/linux/bits/termios.h6
-rw-r--r--wcsmbs/wchar.h13
37 files changed, 307 insertions, 41 deletions
diff --git a/ChangeLog b/ChangeLog
index 6d23e62944..79b11a3d00 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,73 @@
+1998-07-09 13:34  Ulrich Drepper  <drepper@cygnus.com>
+
+	* grp/grp.h: Define gid_t also for __USE_XOPEN.
+	* io/fcntl.h: Include <sys/stat.h> also for __USE_XOPEN.
+	* io/utime.h: Define time_t also for __USE_XOPEN.
+	* io/sys/stat.h: Define time_t also for __USE_XOPEN.
+	Define *_t types except for pid_t also for __USE_XOPEN.
+	Define S_* macros also for __USE_XOPEN.
+	* locale/langinfo.h: Define CODESET, CRNCYSTR, RADIXCHAR, and
+	THOUSEP also for __USE_XOPEN.
+	* math/math.c: Define M_* macros also for __USE_XOPEN.
+	* math/bits/mathcalls.h: Declare hypot also for __USE_XOPEN.
+	* posix/fnmatch.h: Define FNM_NOSYS and for if _XOPEN_SOURCE is
+	defined.
+	* posix/glob.h: Likewise for GLOB_NOSYS.
+	* posix/regex.h: Likewise for REG_NOSYS.
+	* posix/wordexp.h: Likewise for WRDE_NOSYS.
+	* posix/unistd.h: Define *_t types also for __USE_XOPEN.
+	* posix/sys/wait.h: Define pid_t for __USE_XOPEN.
+	* pwd/pwd.h: Define gid_t and pid_t also for __USE_XOPEN.
+	* signal/signal.h: Define pid_t also fir __USE_XOPEN.
+	* sysdeps/unix/sysv/linux/bits/fcntl.h: Define _RSYNC and O_DSYNC also
+	for __USE_POSIX199309.
+	* sysdeps/unix/sysv/linux/bits/termios.h: Define the various B*
+	constants also for __USE_XOPEN.
+	* wcsmbs/wchar.h: For XPG4 include wctype.h.
+
+	* intl/dcgettext.c (find_msg): Initialize act to prevent warning.
+	* locale/setlocale.c (new_composite_name): Likewise for last_len.
+
+	* libio/stdio.h: Don't declare fclose_unlocked.
+
+	* sysdeps/posix/fpathconf.c: Handle _PC_FILESIZEBITS.
+
+1998-07-08  Mark Kettenis  <kettenis@phys.uva.nl>
+
+	* stdio/stdio.h: Add prototypes for fflush_unlocked,
+	getc_unlocked, getchar_unlocked, putc_unlocked, putchar_unlocked,
+	fgets_unlocked, fread_unlocked, fwrite_unlocked,
+	clearerr_unlocked, feof_unlocked, ferror_unlocked,
+	fileno_unlocked, flockfile, ftrylockfile, funlockfile.
+	[__USE_XOPEN && !__USE_GNU] Declare optarg, optind, opterr.  Add
+	prototype for getopt.
+	* stdio/clearerr.c (clearerr_unlocked): Weak alias for clearerr.
+	* stdio/feof.c (feof_unlocked): Weak alias for feof.
+	* stdio/ferror.c (ferror_unlocked): Weak alias for ferror.
+	* stdio/fflush.c (fflush_unlocked): Weak alias for fflush.
+	* stdio/fgets.c (fgets_unlocked): Weak alias for fgets.
+	* stdio/fileno.c (fileno_unlocked): Weak alias for fileno.
+	* stdio/fputc.c (fputc_unlocked): Weak alias for fputc.
+	* stdio/fread.c (fread_unlocked): Weak alias for fread.
+	* stdio/fwrite.c (fwrite_unlocked): Weak alias for fwrite.
+	* stdio/getc.c (getchar_unlocked): Weak alias for getc.
+	* stdio/getchar.c (getchar_unlocked): Weak alias for getchar.
+	* stdio/putc.c (putc_unlocked): Weak alias for putc.
+	* stdio/putchar.c (putchar_unlocked): Weak alias for putchar.
+	* stdio/Versions [GLIBC_2.1]: Add clearerr_unlocked,
+	feof_unlocked, ferror_unlocked, fflush_unlocked, fgets_unlocked,
+	fileno_unlocked, fputc_unlocked, fread_unlocked, fwrite_unlocked,
+	getc_unlocked, getchar_unlocked, putc_unlocked and
+	putchar_unlocked.
+
+	* libio/Versions: Move flockfile, ftrylockfile and funlockfile
+	from here ...
+	* stdio-common/Versions: ... to here.
+
+1998-07-09  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* Makerules (versioning): Correct typo.
+
 1998-07-08 22:18  Ulrich Drepper  <drepper@cygnus.com>
 
 	* elf/Versions: Add _dl_mcount_wrapper_check.
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 4c4cfdf84c..b6406691ed 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -7,6 +7,10 @@
 	* mutex.c: Define __pthread_mutexattr_gettype and
 	__pthread_mutexattr_settype.
 	* weak.c: Likewise.
+	* sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and
+	__pthread_mutexattr_settype.
+	* sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive):
+	Use __pthread_mutexattr_settype.
 
 1998-07-08 22:26  Ulrich Drepper  <drepper@cygnus.com>
 
diff --git a/linuxthreads/sysdeps/pthread/bits/libc-lock.h b/linuxthreads/sysdeps/pthread/bits/libc-lock.h
index ed64cbfa0f..7d336bed52 100644
--- a/linuxthreads/sysdeps/pthread/bits/libc-lock.h
+++ b/linuxthreads/sysdeps/pthread/bits/libc-lock.h
@@ -63,7 +63,7 @@ typedef pthread_key_t __libc_key_t;
       {									      \
 	pthread_mutexattr_t __attr;					      \
 	__pthread_mutexattr_init (&__attr);				      \
-	__pthread_mutexattr_setkind_np (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
+	__pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
 	__pthread_mutex_init (&(NAME), &__attr);			      \
 	__pthread_mutexattr_destroy (&__attr);				      \
       }									      \
diff --git a/linuxthreads/sysdeps/pthread/pthread.h b/linuxthreads/sysdeps/pthread/pthread.h
index 5ae6211c85..6d2bd0f2fa 100644
--- a/linuxthreads/sysdeps/pthread/pthread.h
+++ b/linuxthreads/sysdeps/pthread/pthread.h
@@ -318,10 +318,14 @@ extern int pthread_mutexattr_destroy __P ((pthread_mutexattr_t *__attr));
 /* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL,
    PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or
    PTHREAD_MUTEX_DEFAULT).  */
+extern int __pthread_mutexattr_settype __P ((pthread_mutexattr_t *__attr,
+					     int __kind));
 extern int pthread_mutexattr_settype __P ((pthread_mutexattr_t *__attr,
 					   int __kind));
 
 /* Return in *KIND the mutex kind attribute in *ATTR. */
+extern int __pthread_mutexattr_gettype __P ((__const pthread_mutexattr_t *__attr,
+					     int *__kind));
 extern int pthread_mutexattr_gettype __P ((__const pthread_mutexattr_t *__attr,
 					   int *__kind));
 #endif
diff --git a/locale/langinfo.h b/locale/langinfo.h
index 10e8dd249e..31fae92fe2 100644
--- a/locale/langinfo.h
+++ b/locale/langinfo.h
@@ -1,5 +1,5 @@
 /* Access to locale-dependent parameters.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998 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
@@ -207,7 +207,7 @@ enum
   _NL_CTYPE_WIDTH,
   _NL_CTYPE_MB_CUR_MAX,
   _NL_CTYPE_CODESET_NAME,
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
   CODESET = _NL_CTYPE_CODESET_NAME,
 #endif
   _NL_NUM_LC_CTYPE,
@@ -219,7 +219,7 @@ enum
 #define INT_CURR_SYMBOL		INT_CURR_SYMBOL
   CURRENCY_SYMBOL,
 #define CURRENCY_SYMBOL		CURRENCY_SYMBOL
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
   CRNCYSTR = CURRENCY_SYMBOL,
 # define CRNCYSTR			CRNCYSTR
 #endif
@@ -255,13 +255,13 @@ enum
      These also correspond to members of `struct lconv'; see <locale.h>.  */
   DECIMAL_POINT = _NL_ITEM (LC_NUMERIC, 0),
 #define DECIMAL_POINT		DECIMAL_POINT
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
   RADIXCHAR = DECIMAL_POINT,
 # define RADIXCHAR		RADIXCHAR
 #endif
   THOUSANDS_SEP,
 #define THOUSANDS_SEP		THOUSANDS_SEP
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
   THOUSEP = THOUSANDS_SEP,
 #define THOUSANDS_SEP		THOUSANDS_SEP
 #endif
diff --git a/locale/setlocale.c b/locale/setlocale.c
index 54ca416887..cde5b6a4fc 100644
--- a/locale/setlocale.c
+++ b/locale/setlocale.c
@@ -133,7 +133,7 @@ __libc_lock_define_initialized (, __libc_setlocale_lock)
 static inline char *
 new_composite_name (int category, const char *newnames[LC_ALL])
 {
-  size_t last_len;
+  size_t last_len = 0;
   size_t cumlen = 0;
   int i;
   char *new, *p;
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h
index 67e86a7d51..30bbb7c0aa 100644
--- a/math/bits/mathcalls.h
+++ b/math/bits/mathcalls.h
@@ -145,10 +145,12 @@ __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y));
 /* Return the square root of X.  */
 __MATHCALL (sqrt,, (_Mdouble_ __x));
 
-#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X
+#if defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X
 /* Return `sqrt(X*X + Y*Y)'.  */
 __MATHCALL (hypot,, (_Mdouble_ __x, _Mdouble_ __y));
+#endif
 
+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_ISOC9X
 /* Return the cube root of X.  */
 __MATHCALL (cbrt,, (_Mdouble_ __x));
 #endif
diff --git a/math/math.h b/math/math.h
index a5d5b504f2..2ac6f11032 100644
--- a/math/math.h
+++ b/math/math.h
@@ -269,7 +269,7 @@ extern int matherr __P ((struct exception *__exc));
 
 
 /* Some useful constants.  */
-#if defined __USE_BSD || defined __USE_UNIX98
+#if defined __USE_BSD || defined __USE_XOPEN
 # define M_E		2.7182818284590452354	/* e */
 # define M_LOG2E	1.4426950408889634074	/* log_2 e */
 # define M_LOG10E	0.43429448190325182765	/* log_10 e */
diff --git a/posix/fnmatch.h b/posix/fnmatch.h
index 4d1eb3e2d3..0966ee301a 100644
--- a/posix/fnmatch.h
+++ b/posix/fnmatch.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 96, 97, 98 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
@@ -66,7 +66,7 @@ extern "C" {
    `fnmatch'.  Since this is not the case here it will never be
    returned but the conformance test suites still require the symbol
    to be defined.  */
-#if (_XOPEN_SOURCE - 0) == 500
+#ifdef _XOPEN_SOURCE
 # define FNM_NOSYS	(-1)
 #endif
 
diff --git a/posix/glob.h b/posix/glob.h
index 0b7808b15c..5a8e48c196 100644
--- a/posix/glob.h
+++ b/posix/glob.h
@@ -84,7 +84,7 @@ extern "C" {
    `glob'.  Since this is not the case here it will never be
    returned but the conformance test suites still require the symbol
    to be defined.  */
-#if (_XOPEN_SOURCE - 0) == 500
+#ifdef _XOPEN_SOURCE
 # define GLOB_NOSYS	(-1)
 #endif
 
diff --git a/posix/regex.h b/posix/regex.h
index 0efef36e66..2bca5378a4 100644
--- a/posix/regex.h
+++ b/posix/regex.h
@@ -282,7 +282,7 @@ extern reg_syntax_t re_syntax_options;
    `re_error_msg' table in regex.c.  */
 typedef enum
 {
-#if (_XOPEN_SOURCE - 0) == 500
+#ifdef _XOPEN_SOURCE
   REG_ENOSYS = -1,	/* This will never happen for this implementation.  */
 #endif
 
diff --git a/posix/sys/wait.h b/posix/sys/wait.h
index ed904d909b..1eeac91200 100644
--- a/posix/sys/wait.h
+++ b/posix/sys/wait.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 96, 97, 98 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
@@ -29,7 +29,7 @@ __BEGIN_DECLS
 
 #include <bits/types.h>
 
-#if defined __USE_UNIX98 && !defined pid_t
+#if defined __USE_XOPEN && !defined pid_t
 typedef __pid_t pid_t;
 # define pid_t pid_t
 #endif
diff --git a/posix/unistd.h b/posix/unistd.h
index fa28d94d1e..d56c56d45a 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -198,7 +198,7 @@ typedef __ssize_t ssize_t;
 #define __need_NULL
 #include <stddef.h>
 
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
 /* The Single Unix specification says that some more types are
    available here.  */
 # ifndef gid_t
@@ -228,7 +228,9 @@ typedef __off64_t off64_t;
 typedef __pid_t pid_t;
 #  define pid_t pid_t
 # endif
+#endif	/* X/Open */
 
+#ifdef __USE_UNIX98
 # ifndef intptr_t
 typedef __intptr_t intptr_t;
 #  define intptr_t intptr_t
@@ -1055,7 +1057,7 @@ extern void swab __P ((__const __ptr_t __from, __ptr_t __to, ssize_t __n));
 
 /* The Single Unix specification, version 2, demands these prototypes
    to be here.  They are also found in <stdio.h>.  */
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
 /* Return the name of the controlling terminal.  */
 extern char *ctermid __P ((char *__s));
 
@@ -1063,7 +1065,12 @@ extern char *ctermid __P ((char *__s));
    used and might go away some time.  */
 extern char *cuserid __P ((char *__s));
 
+/* Rename file OLD to NEW.  */
+extern int rename __P ((__const char *__old, __const char *__new));
+#endif
+
 
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
 /* This function is only available if the system has POSIX threads.  */
 
 /* Install handlers to be called when a new process is created with FORK.
diff --git a/posix/wordexp.h b/posix/wordexp.h
index cd5fba9b41..2bdce27f93 100644
--- a/posix/wordexp.h
+++ b/posix/wordexp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1996, 1997, 1998 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
@@ -47,7 +47,7 @@ typedef struct
 /* Possible nonzero return values from `wordexp'.  */
 enum
   {
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
     WRDE_NOSYS = -1,		/* Never used since we support `wordexp'.  */
 #endif
     WRDE_NOSPACE = 1,		/* Ran out of memory.  */
diff --git a/pwd/pwd.h b/pwd/pwd.h
index ef16963c0e..a254cb05f6 100644
--- a/pwd/pwd.h
+++ b/pwd/pwd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 95, 96, 97, 98 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
@@ -32,7 +32,7 @@ __BEGIN_DECLS
 #define __need_size_t
 #include <stddef.h>
 
-#ifdef __USE_UNIX98
+#ifdef __USE_XOPEN
 /* The Single Unix specification says that some more types are
    available here.  */
 # ifndef gid_t
diff --git a/signal/signal.h b/signal/signal.h
index c803a5bec4..5d63375947 100644
--- a/signal/signal.h
+++ b/signal/signal.h
@@ -32,7 +32,7 @@ __BEGIN_DECLS
 #include <bits/types.h>
 #include <bits/sigset.h>		/* __sigset_t, __sig_atomic_t.  */
 
-#if defined _SIGNAL_H && defined __USE_UNIX98 && !defined pid_t
+#if defined _SIGNAL_H && defined __USE_XOPEN && !defined pid_t
 typedef __pid_t pid_t;
 # define pid_t pid_t
 #endif	/* Unix98 */
diff --git a/stdio-common/Versions b/stdio-common/Versions
index d38ef7e123..6191e0b97d 100644
--- a/stdio-common/Versions
+++ b/stdio-common/Versions
@@ -20,7 +20,7 @@ libc {
     dprintf;
 
     # f*
-    fprintf; fscanf;
+    flockfile; fprintf; fscanf; ftrylockfile; funlockfile;
 
     # g*
     getline; getw;
diff --git a/stdio/Versions b/stdio/Versions
index 2dfd4a8de0..e3df0765a6 100644
--- a/stdio/Versions
+++ b/stdio/Versions
@@ -47,5 +47,18 @@ libc {
   GLIBC_2.1 {
     # functions used in other libraries
     __asprintf;
+
+    # c*
+    clearerr_unlocked;
+
+    # f*
+    feof_unlocked; ferror_unlocked; fflush_unlocked;  fgets_unlocked;
+    fileno_unlocked; fputc_unlocked; fread_unlocked; fwrite_unlocked;
+
+    # g*
+    getc_unlocked; getchar_unlocked;
+
+    # p*
+    putc_unlocked; putchar_unlocked;
   }
 }
diff --git a/stdio/clearerr.c b/stdio/clearerr.c
index b602576fa9..37b82ee873 100644
--- a/stdio/clearerr.c
+++ b/stdio/clearerr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1997, 1998 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
@@ -28,3 +28,5 @@ clearerr (FILE *stream)
 {
   __clearerr (stream);
 }
+
+weak_alias (clearerr, clearerr_unlocked)
diff --git a/stdio/fclose.c b/stdio/fclose.c
index 4fda20b4ac..f49af03076 100644
--- a/stdio/fclose.c
+++ b/stdio/fclose.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1998 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
diff --git a/stdio/feof.c b/stdio/feof.c
index 79e7f59975..86d36b7760 100644
--- a/stdio/feof.c
+++ b/stdio/feof.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1998 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
@@ -20,7 +20,7 @@
 #include <stdio.h>
 
 #undef	feof
-
+#undef	feof_unlocked
 
 /* Return non-zero if STREAM has its EOF indicator set.  */
 int
@@ -35,3 +35,5 @@ feof (stream)
 
   return stream->__eof;
 }
+
+weak_alias (feof, feof_unlocked)
diff --git a/stdio/ferror.c b/stdio/ferror.c
index 5665db22be..eaa5fc9826 100644
--- a/stdio/ferror.c
+++ b/stdio/ferror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1997, 1998 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
@@ -20,6 +20,7 @@
 #include <stdio.h>
 
 #undef	ferror
+#undef	ferror_unlocked
 
 
 /* Return non-zero if STREAM has its error indicator set.  */
@@ -35,3 +36,5 @@ ferror (stream)
 
   return stream->__error;
 }
+
+weak_alias (ferror, ferror_unlocked)
diff --git a/stdio/fflush.c b/stdio/fflush.c
index 601fe4eada..e635f518af 100644
--- a/stdio/fflush.c
+++ b/stdio/fflush.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1998 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
@@ -43,3 +43,5 @@ fflush (stream)
 
   return __flshfp (stream, EOF);
 }
+
+weak_alias(fflush, fflush_unlocked)
diff --git a/stdio/fgets.c b/stdio/fgets.c
index 3d6833d089..4fbb4025de 100644
--- a/stdio/fgets.c
+++ b/stdio/fgets.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 95, 96, 97, 98 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
@@ -121,3 +121,5 @@ fgets (s, n, stream)
   *p = '\0';
   return ferror (stream) ? NULL : s;
 }
+
+weak_alias (fgets, fgets_unlocked)
diff --git a/stdio/fileno.c b/stdio/fileno.c
index b6a20cd72b..e97c2f6e82 100644
--- a/stdio/fileno.c
+++ b/stdio/fileno.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 93, 94, 96, 97, 98 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
@@ -46,3 +46,5 @@ fileno (stream)
 
   return (*stream->__io_funcs.__fileno) (stream->__cookie);
 }
+
+weak_alias(fileno, fileno_unlocked)
diff --git a/stdio/fputc.c b/stdio/fputc.c
index fc7ce5b179..754b4f9547 100644
--- a/stdio/fputc.c
+++ b/stdio/fputc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1997, 1998 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
@@ -34,3 +34,5 @@ fputc (c, stream)
 
   return __putc (c, stream);
 }
+
+weak_alias (fputc, fputc_unlocked)
diff --git a/stdio/fread.c b/stdio/fread.c
index 80c3d44c23..b0fe36bc28 100644
--- a/stdio/fread.c
+++ b/stdio/fread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 95, 96, 97, 98 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
@@ -131,3 +131,5 @@ fread (p, size, nmemb, stream)
 
   return (bytes - to_read) / size;
 }
+
+weak_alias (fread, fread_unlocked)
diff --git a/stdio/fwrite.c b/stdio/fwrite.c
index bd07c9edfb..236974388f 100644
--- a/stdio/fwrite.c
+++ b/stdio/fwrite.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 96, 97, 98 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
@@ -218,3 +218,5 @@ fwrite (ptr, size, nmemb, stream)
  done:;
   return (size_t) written / size;
 }
+
+weak_alias (fwrite, fwrite_unlocked)
diff --git a/stdio/getc.c b/stdio/getc.c
index 0d34a1cc6c..eee136a902 100644
--- a/stdio/getc.c
+++ b/stdio/getc.c
@@ -2,3 +2,5 @@
 #undef	getc
 #define	fgetc	getc
 #include <fgetc.c>
+
+weak_alias (getc, getc_unlocked)
diff --git a/stdio/getchar.c b/stdio/getchar.c
index 2b1cb92bf2..cbcbffd023 100644
--- a/stdio/getchar.c
+++ b/stdio/getchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1997, 1998 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
@@ -27,3 +27,5 @@ getchar (void)
 {
   return __getc (stdin);
 }
+
+weak_alias (getchar, getchar_unlocked)
diff --git a/stdio/putc.c b/stdio/putc.c
index cd3012626f..f92ef303b8 100644
--- a/stdio/putc.c
+++ b/stdio/putc.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
 #undef	putc
 #define	fputc	putc
+#define fputc_unlocked	putc_unlocked
 #include <fputc.c>
diff --git a/stdio/putchar.c b/stdio/putchar.c
index f90a9c0a4c..6f8268bbad 100644
--- a/stdio/putchar.c
+++ b/stdio/putchar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1997, 1998 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
@@ -27,3 +27,5 @@ putchar (int c)
 {
   return __putc (c, stdout);
 }
+
+weak_alias (putchar, putchar_unlocked)
diff --git a/stdio/stdio.h b/stdio/stdio.h
index dd4dd6db0d..eac8bd41b1 100644
--- a/stdio/stdio.h
+++ b/stdio/stdio.h
@@ -333,6 +333,11 @@ extern int fclose __P ((FILE *__stream));
 /* Flush STREAM, or all streams if STREAM is NULL.  */
 extern int fflush __P ((FILE *__stream));
 
+#ifdef __USE_MISC
+/* Faster versions when locking is not required.  */
+extern int fflush_unlocked __P ((FILE *__stream));
+#endif
+
 #ifdef __USE_GNU
 /* Close all streams.  */
 extern int __fcloseall __P ((void));
@@ -543,6 +548,26 @@ getchar (void)
 }
 #endif /* Optimizing.  */
 
+#if defined __USE_POSIX || defined __USE_MISC
+/* These are defined in POSIX.1:1996.  */
+extern int getc_unlocked __P ((FILE *__stream));
+extern int getchar_unlocked __P ((void));
+
+# ifdef __OPTIMIZE__
+extern __inline int
+getc_unlocked (FILE *__stream)
+{
+  return __getc (__stream);
+}
+
+extern __inline int
+getchar_unlocked (void)
+{
+  return __getc (stdin);
+}
+# endif /* Optimizing.  */
+#endif /* Use POSIX or MISC.  */
+
 
 /* Write a character to STREAM.  */
 extern int fputc __P ((int __c, FILE *__stream));
@@ -571,6 +596,39 @@ putchar (int __c)
 }
 #endif
 
+#ifdef __USE_MISC
+/* Faster version when locking is not necessary.  */
+extern int fputc_unlocked __P ((int __c, FILE *__stream));
+
+# ifdef __OPTIMIZE__
+extern __inline int
+fputc_unlocked (int __c, FILE *__stream)
+{
+  return __putc (__c, __stream);
+}
+# endif /* Optimizing.  */
+#endif /* Use MISC.  */
+
+#if defined __USE_POSIX || defined __USE_MISC
+/* These are defined in POSIX.1:1996.  */
+extern int putc_unlocked __P ((int __c, FILE *__stream));
+extern int putchar_unlocked __P ((int __c));
+
+# ifdef __OPTIMIZE__
+extern __inline int
+putc_unlocked (int __c, FILE *__stream)
+{
+  return __putc (__c, __stream);
+}
+
+extern __inline int
+putchar_unlocked (int __c)
+{
+  return __putc (__c, stdout);
+}
+# endif /* Optimizing.  */
+#endif /* Use POSIX or MISC.  */
+
 
 #if defined __USE_SVID || defined __USE_MISC
 /* Get a word (int) from STREAM.  */
@@ -585,6 +643,12 @@ extern int putw __P ((int __w, FILE *__stream));
 extern char *fgets __P ((char *__restrict __s, int __n,
 			 FILE *__restrict __stream));
 
+#ifdef __USE_GNU
+/* This function does the same as `fgets' but does not lock the stream.  */
+extern char *fgets_unlocked __P ((char *__restrict __s, int __n,
+				  FILE *__restrict __stream));
+#endif
+
 /* Get a newline-terminated string from stdin, removing the newline.
    DO NOT USE THIS FUNCTION!!  There is no limit on how much it will read.  */
 extern char *gets __P ((char *__s));
@@ -635,6 +699,15 @@ extern size_t fread __P ((__ptr_t __restrict __ptr, size_t __size,
 extern size_t fwrite __P ((__const __ptr_t __restrict __ptr, size_t __size,
 			   size_t __n, FILE *__restrict __s));
 
+#ifdef __USE_MISC
+/* Faster versions when locking is not necessary.  */
+extern size_t fread_unlocked __P ((void *__restrict __ptr, size_t __size,
+				   size_t __n, FILE *__restrict __stream));
+extern size_t fwrite_unlocked __P ((__const void *__restrict __ptr,
+				    size_t __size, size_t __n,
+				    FILE *__restrict __stream));
+#endif
+
 
 /* Seek to a certain position on STREAM.  */
 extern int fseek __P ((FILE *__stream, long int __off, int __whence));
@@ -661,6 +734,17 @@ extern int ferror __P ((FILE *__stream));
 #define	ferror(stream)	((stream)->__error != 0)
 #endif /* Optimizing.  */
 
+#ifdef __USE_MISC
+/* Faster versions when locking is not required.  */
+extern void clearerr_unlocked __P ((FILE *__stream));
+extern int feof_unlocked __P ((FILE *__stream));
+extern int ferror_unlocked __P ((FILE *__stream));
+
+# ifdef	__OPTIMIZE__
+#  define feof_unlocked(stream)		((stream)->__eof != 0)
+#  define ferror_unlocked(stream)	((stream)->__error != 0)
+# endif /* Optimizing.  */
+#endif
 
 /* Print a message describing the meaning of the value of errno.  */
 extern void perror __P ((__const char *__s));
@@ -680,6 +764,11 @@ extern const char *const _sys_errlist[];
 extern int fileno __P ((FILE *__stream));
 #endif /* Use POSIX.  */
 
+#ifdef __USE_MISC
+/* Faster version when locking is not required.  */
+extern int fileno_unlocked __P ((FILE *__stream));
+#endif
+
 
 #if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \
      defined __USE_MISC)
@@ -718,6 +807,35 @@ extern int obstack_vprintf __P ((struct obstack *__obstack,
 #endif
 
 
+#if defined __USE_POSIX || defined __USE_MISC
+/* These are defined in POSIX.1:1996.  */
+
+/* Acquire ownership of STREAM.  */
+extern void flockfile __P ((FILE *__stream));
+
+/* Try to acquire ownership of STREAM but do not block if it is not
+   possible.  */
+extern int ftrylockfile __P ((FILE *__stream));
+
+/* Relinquish the ownership granted for STREAM.  */
+extern void funlockfile __P ((FILE *__stream));
+#endif /* POSIX || misc */
+
+#if defined __USE_XOPEN && !defined __USE_GNU
+/* The X/Open standard requires some functions and variables to be
+   declared here which do not belong into this header.  But we have to
+   follow.  In GNU mode we don't do this nonsense.  */
+
+/* For more information on these symbols look in <getopt.h>.  */
+extern char *optarg;
+extern int optind;
+extern int opterr;
+extern int optopt;
+
+extern int getopt __P ((int __argc, char *__const *__argv,
+			__const char *__shortopts));
+#endif
+
 __END_DECLS
 
 #endif /* <stdio.h> included.  */
diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c
index 31e1d4bbfa..b73292bef0 100644
--- a/sysdeps/posix/fpathconf.c
+++ b/sysdeps/posix/fpathconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1998 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
@@ -146,7 +146,16 @@ __fpathconf (fd, name)
 #else
       return -1;
 #endif
+
+    case _PC_FILESIZEBITS:
+#ifdef FILESIZEBITS
+      return FILESIZEBITS;
+#else
+      /* We let platforms with larger file sizes overwrite this value.  */
+      return 32;
+#endif
     }
 }
 
+#undef __fpathconf
 weak_alias (__fpathconf, fpathconf)
diff --git a/sysdeps/unix/sysv/linux/bits/fcntl.h b/sysdeps/unix/sysv/linux/bits/fcntl.h
index f63e8ce4eb..53018b7dc7 100644
--- a/sysdeps/unix/sysv/linux/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/bits/fcntl.h
@@ -44,7 +44,7 @@
 /* For now Linux has synchronisity options for data and read operations.
    We define the symbols here but let them do the same as O_SYNS since
    this is a superset.  */
-#ifdef __USE_UNIX98
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
 # define O_DSYNC	O_SYNC	/* Synchronize data.  */
 # define O_RSYNC	O_SYNC	/* Synchronize read operations.  */
 #endif
diff --git a/sysdeps/unix/sysv/linux/bits/termios.h b/sysdeps/unix/sysv/linux/bits/termios.h
index 09a3f98a36..b3d760462e 100644
--- a/sysdeps/unix/sysv/linux/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/bits/termios.h
@@ -1,5 +1,5 @@
 /* termios type and macro definitions.  Linux version.
-   Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1993, 94, 95, 96, 97, 98 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
@@ -82,7 +82,7 @@ struct termios
 #define ONLRET	0000040
 #define OFILL	0000100
 #define OFDEL	0000200
-#if defined __USE_MISC || defined __USE_UNIX98
+#if defined __USE_MISC || defined __USE_XOPEN
 # define NLDLY	0000400
 # define   NL0	0000000
 # define   NL1	0000400
@@ -162,7 +162,7 @@ struct termios
 /* c_lflag bits */
 #define ISIG	0000001
 #define ICANON	0000002
-#if defined __USE_MISC || defined __USE_UNIX98
+#if defined __USE_MISC || defined __USE_XOPEN
 # define XCASE	0000004
 #endif
 #define ECHO	0000010
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index 48ed81b33b..8902c3f382 100644
--- a/wcsmbs/wchar.h
+++ b/wcsmbs/wchar.h
@@ -66,6 +66,12 @@ typedef struct
 # define WEOF (0xffffffffu)
 #endif
 
+/* For XPG4 compliance we have to define the stuff from <wctype.h> here
+   as well.  */
+#if defined __USE_XOPEN && !defined __USE_UNIX98
+# include <wctype.h>
+#endif
+
 /* This incomplete type is defined in <time.h> but needed here because
    of `wcsftime'.  */
 struct tm;
@@ -160,6 +166,13 @@ extern wchar_t *wcspbrk __P ((__const wchar_t *__wcs,
 /* Find the first occurrence of NEEDLE in HAYSTACK.  */
 extern wchar_t *wcsstr __P ((__const wchar_t *__haystack,
 			     __const wchar_t *__needle));
+
+#if defined __USE_XOPEN && !defined __USE_UNIX98
+/* Another name for `wcsstr' from XPG4.  */
+extern wchar_t *wcswcs __P ((__const wchar_t *__haystack,
+			     __const wchar_t *__needle));
+#endif
+
 /* Divide WCS into tokens separated by characters in DELIM.  */
 extern wchar_t *wcstok __P ((wchar_t *__restrict __s,
 			     __const wchar_t *__restrict __delim,