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authorRoland McGrath <roland@gnu.org>2002-08-04 01:41:55 +0000
committerRoland McGrath <roland@gnu.org>2002-08-04 01:41:55 +0000
commit30c14c31ae6ac7c8db692fc23d0901e4d479f7af (patch)
tree25e403cd215f6d2ca484ae20a51ae41019ce19db /locale/locale.h
parent509d1b68421a9dc02605540615d241b48bf90a13 (diff)
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* locale/setlocale.c (_nl_current_names): Variable moved ...
	* locale/localename.c (_nl_current_names): ... here, new file.
	Make it global, with attribute_hidden.
	* locale/localeinfo.h: Declare it.
	* locale/Makefile (aux): Add localename.
	* locale/localename.c (__current_locale_name): New function.
	* include/locale.h (__current_locale_name): Declare it.
	* intl/dcigettext.c (guess_category_value): Use that instead of
	calling setlocale.

	* locale/locale.h [__USE_GNU] (locale_t): New type alias of __locale_t.
	[__USE_GNU] (newlocale, duplocale, freelocale, uselocale): New decls.
	[__USE_GNU] (LC_GLOBAL_LOCALE): New macro.
	* locale/newlocale.c: Add alias to __ name.
	* locale/duplocale.c: Likewise.
	* locale/freelocale.c: Likewise.
	* locale/uselocale.c: New file.
	* locale/Makefile (routines): Add it.
	* locale/Versions (libc: GLIBC_2.3): New set.
	Add newlocale, duplocale, freelocale, uselocale.
	(libc: GLIBC_PRIVATE): Add __uselocale.

	* locale/localeinfo.h [SHARED]
	(_NL_CURRENT_LOCALE): New macro, defined to fetch a tsd value.
	(_NL_CURRENT_DATA): Define using that.
	(_NL_CURRENT, _NL_CURRENT_WSTR, _NL_CURRENT_WORD): Define using that.
	(_NL_CURRENT_DEFINE): Define to empty.
	[! SHARED]: Decls of _nl_current_CATEGORY and _nl_current
	conditionalized on this.
	* locale/xlocale.c (NL_C_INTIIALIZER): New macro,
	taking initializer of _nl_C_locobj.
	[SHARED] (_nl_global_locale): New variable, using that initializer.
	(_nl_C_locobj): Use new macro for initialzier.
	* locale/setlocale.c [! SHARED] (_nl_current): Conditionalize on this.
	[! SHARED] (CATEGORY_USED): New macro.
	[SHARED] (CATEGORY_USED, _nl_C): New macros.
	(setdata, setlocale): Use that macro instead of examining _nl_current.
	(setdata): Set the slot in _nl_global_locale.
	Conditionalize setting of _nl_current on [! SHARED].
	* locale/findlocale.c [SHARED] (_nl_C): Define as a macro instead of
	declaration as an extern.
	* locale/newlocale.c (__newlocale): Use _nl_C_locobj instead of _nl_C.

	* include/locale.h: Use libc_hidden_proto for setlocale.
	* locale/setlocale.c: Add libc_hidden_def.

	* locale/setlocale.c (free_mem): Use _NL_CURRENT_DATA.
Diffstat (limited to 'locale/locale.h')
-rw-r--r--locale/locale.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/locale/locale.h b/locale/locale.h
index 9133038178..34463fd55e 100644
--- a/locale/locale.h
+++ b/locale/locale.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,1995-1999,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,95-99,2000,01,02 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
@@ -140,6 +140,8 @@ extern struct lconv *localeconv (void) __THROW;
 /* Get locale datatype definition.  */
 # include <xlocale.h>
 
+typedef __locale_t locale_t;
+
 /* Return a reference to a data structure representing a set of locale
    datasets.  Unlike for the CATEGORY parameter for `setlocale' the
    CATEGORY_MASK parameter here uses a single bit for each category.
@@ -148,14 +150,31 @@ extern struct lconv *localeconv (void) __THROW;
    record is replaced.  */
 extern __locale_t __newlocale (int __category_mask, __const char *__locale,
 			       __locale_t __base) __THROW;
+extern __locale_t newlocale (int __category_mask, __const char *__locale,
+			     __locale_t __base) __THROW;
 
 /* Return a duplicate of the set of locale in DATASET.  All usage
    counters are increased if necessary.  */
 extern __locale_t __duplocale (__locale_t __dataset) __THROW;
+extern __locale_t duplocale (__locale_t __dataset) __THROW;
 
 /* Free the data associated with a locale dataset previously returned
    by a call to `setlocale_r'.  */
 extern void __freelocale (__locale_t __dataset) __THROW;
+extern void freelocale (__locale_t __dataset) __THROW;
+
+/* Switch the current thread's locale to DATASET.
+   If DATASET is null, instead just return the current setting.
+   The special value LC_GLOBAL_LOCALE is the initial setting
+   for all threads and can also be installed any time, meaning
+   the thread uses the global settings controlled by `setlocale'.  */
+extern __locale_t __uselocale (__locale_t __dataset) __THROW;
+extern __locale_t uselocale (__locale_t __dataset) __THROW;
+
+/* This value can be passed to `uselocale' and may be returned by it.
+   Passing this value to any other function has undefined behavior.  */
+# define LC_GLOBAL_LOCALE	((__locale_t) -1L)
+
 #endif
 
 __END_DECLS