/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ /* A POSIX . Copyright (C) 2007-2025 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This file 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 #pragma GCC system_header #endif #if (defined _WIN32 && !defined __CYGWIN__ && defined __need_locale_t) \ || defined _GL_ALREADY_INCLUDING_LOCALE_H /* Special invocation convention: - Inside mingw header files, - To handle Solaris header files (through Solaris 10) when combined with gettext's libintl.h. */ #include_next #else /* Normal invocation convention. */ #ifndef _GL_LOCALE_H #define _GL_ALREADY_INCLUDING_LOCALE_H /* The include_next requires a split double-inclusion guard. */ #include_next #undef _GL_ALREADY_INCLUDING_LOCALE_H #ifndef _GL_LOCALE_H #define _GL_LOCALE_H /* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */ #if !_GL_CONFIG_H_INCLUDED #error "Please include config.h first." #endif /* NetBSD 5.0 mis-defines NULL. */ #include /* Mac OS X 10.5 defines the locale_t type in . */ #if 0 # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* C++ compatible function declaration macros. Copyright (C) 2010-2025 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _GL_CXXDEFS_H #define _GL_CXXDEFS_H /* Begin/end the GNULIB_NAMESPACE namespace. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE { # define _GL_END_NAMESPACE } #else # define _GL_BEGIN_NAMESPACE # define _GL_END_NAMESPACE #endif /* The three most frequent use cases of these macros are: * For providing a substitute for a function that is missing on some platforms, but is declared and works fine on the platforms on which it exists: #if @GNULIB_FOO@ # if !@HAVE_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on all platforms, but is broken/insufficient and needs to be replaced on some platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on some platforms but is broken/insufficient and needs to be replaced on some of them and is additionally either missing or undeclared on some other platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif */ /* _GL_EXTERN_C declaration; performs the declaration with C linkage. */ #if defined __cplusplus # define _GL_EXTERN_C extern "C" #else # define _GL_EXTERN_C extern #endif /* _GL_EXTERN_C_FUNC declaration; performs the declaration of a function with C linkage. */ #if defined __cplusplus # define _GL_EXTERN_C_FUNC extern "C" #else /* In C mode, omit the 'extern' keyword, because attributes in bracket syntax are not allowed between 'extern' and the return type (see gnulib-common.m4). */ # define _GL_EXTERN_C_FUNC #endif /* _GL_FUNCDECL_RPL (func, rettype, parameters, [attributes]); declares a replacement function, named rpl_func, with the given prototype, consisting of return type, parameters, and attributes. Although attributes are optional, the comma before them is required for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW, if needed, must be placed after the _GL_FUNCDECL_RPL invocation, at the end of the declaration. Examples: _GL_FUNCDECL_RPL (free, void, (void *ptr), ) _GL_ATTRIBUTE_NOTHROW; _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...), _GL_ARG_NONNULL ((1))); Note: Attributes, such as _GL_ATTRIBUTE_DEPRECATED, are supported in front of a _GL_FUNCDECL_RPL invocation only in C mode, not in C++ mode. (That's because [[...]] extern "C" ; is invalid syntax in C++.) */ #define _GL_FUNCDECL_RPL(func,rettype,parameters,...) \ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters, __VA_ARGS__) #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \ _GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters /* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. Although attributes are optional, the comma before them is required for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW, if needed, must be placed after the _GL_FUNCDECL_RPL invocation, at the end of the declaration. Examples: _GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW; _GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD); */ #define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \ _GL_EXTERN_C_FUNC __VA_ARGS__ rettype func parameters /* _GL_CXXALIAS_RPL (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to rpl_func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); Wrapping rpl_func in an object with an inline conversion operator avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is actually used in the program. */ #define _GL_CXXALIAS_RPL(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return ::rpl_func; \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_MDA (func, rettype, parameters); is to be used when func is a Microsoft deprecated alias, on native Windows. It declares a C++ alias called GNULIB_NAMESPACE::func that redirects to _func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...)); */ #define _GL_CXXALIAS_MDA(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, _##func, rettype, parameters) /* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); except that the C function rpl_func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast(::rpl_func); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_MDA_CAST (func, rettype, parameters); is like _GL_CXXALIAS_MDA (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #define _GL_CXXALIAS_MDA_CAST(func,rettype,parameters) \ _GL_CXXALIAS_RPL_CAST_1 (func, _##func, rettype, parameters) /* _GL_CXXALIAS_SYS (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to the system provided function func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); Wrapping func in an object with an inline conversion operator avoids a reference to func unless GNULIB_NAMESPACE::func is actually used in the program. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return ::func; \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast(::func); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function is picked among a set of overloaded functions, namely the one with rettype2 and parameters2. Two consecutive casts are used to silence the "cannot find a match" and "invalid conversion" errors that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* The outer cast must be a reinterpret_cast. The inner cast: When the function is defined as a set of overloaded functions, it works as a static_cast<>, choosing the designated variant. When the function is defined as a single variant, it works as a reinterpret_cast<>. The parenthesized cast syntax works both ways. */ # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ namespace GNULIB_NAMESPACE \ { \ static const struct _gl_ ## func ## _wrapper \ { \ typedef rettype (*type) parameters; \ \ inline operator type () const \ { \ return reinterpret_cast((rettype2 (*) parameters2)(::func)); \ } \ } func = {}; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN (func); causes a warning to be emitted when ::func is used but not when GNULIB_NAMESPACE::func is used. func must be defined without overloaded variants. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN(func) \ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) # define _GL_CXXALIASWARN_1(func,namespace) \ _GL_CXXALIASWARN_2 (func, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_WARN_ON_USE (func, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN_2(func,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN(func) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); causes a warning to be emitted when the given overloaded variant of ::func is used but not when GNULIB_NAMESPACE::func is used. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ GNULIB_NAMESPACE) # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_WARN_ON_USE_CXX (func, rettype, rettype, parameters_and_attributes, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # else # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif #endif /* _GL_CXXDEFS_H */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* A C macro for declaring that specific arguments must not be NULL. Copyright (C) 2009-2025 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools that the values passed as arguments n, ..., m must be non-NULL pointers. n = 1 stands for the first argument, n = 2 for the second argument etc. */ #ifndef _GL_ARG_NONNULL # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__ # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) # else # define _GL_ARG_NONNULL(params) # endif #endif /* The definition of _GL_WARN_ON_USE is copied here. */ /* A C macro for emitting warnings if a function is used. Copyright (C) 2010-2025 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ /* _GL_WARN_ON_USE (function, "literal string") issues a declaration for FUNCTION which will then trigger a compiler warning containing the text of "literal string" anywhere that function is called, if supported by the compiler. If the compiler does not support this feature, the macro expands to an unused extern declaration. _GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the attribute used in _GL_WARN_ON_USE. If the compiler does not support this feature, it expands to empty. These macros are useful for marking a function as a potential portability trap, with the intent that "literal string" include instructions on the replacement function that should be used instead. _GL_WARN_ON_USE is for functions with 'extern' linkage. _GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline' linkage. _GL_WARN_ON_USE should not be used more than once for a given function in a given compilation unit (because this may generate a warning even if the function is never called). However, one of the reasons that a function is a portability trap is if it has the wrong signature. Declaring FUNCTION with a different signature in C is a compilation error, so this macro must use the same type as any existing declaration so that programs that avoid the problematic FUNCTION do not fail to compile merely because they included a header that poisoned the function. But this implies that _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already have a declaration. Use of this macro implies that there must not be any other macro hiding the declaration of FUNCTION; but undefining FUNCTION first is part of the poisoning process anyway (although for symbols that are provided only via a macro, the result is a compilation error rather than a warning containing "literal string"). Also note that in C++, it is only safe to use if FUNCTION has no overloads. For an example, it is possible to poison 'getline' by: - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], [getline]) in configure.ac, which potentially defines HAVE_RAW_DECL_GETLINE - adding this code to a header that wraps the system : #undef getline #if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" "not universally present; use the gnulib module getline"); #endif It is not possible to directly poison global variables. But it is possible to write a wrapper accessor function, and poison that (less common usage, like &environ, will cause a compilation error rather than issue the nice warning, but the end result of informing the developer about their portability problem is still achieved): #if HAVE_RAW_DECL_ENVIRON static char *** rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); # undef environ # define environ (*rpl_environ ()) #endif or better (avoiding contradictory use of 'static' and 'extern'): #if HAVE_RAW_DECL_ENVIRON static char *** _GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared") rpl_environ (void) { return &environ; } # undef environ # define environ (*rpl_environ ()) #endif */ #ifndef _GL_WARN_ON_USE # if (4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)) && !defined __clang__ /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function __attribute__ ((__warning__ (message))) # define _GL_WARN_ON_USE_ATTRIBUTE(message) \ __attribute__ ((__warning__ (message))) # elif __clang_major__ >= 4 /* Another compiler attribute is available in clang. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function \ __attribute__ ((__diagnose_if__ (1, message, "warning"))) # define _GL_WARN_ON_USE_ATTRIBUTE(message) \ __attribute__ ((__diagnose_if__ (1, message, "warning"))) # elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C __typeof__ (function) function # define _GL_WARN_ON_USE_ATTRIBUTE(message) # else /* Unsupported. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # define _GL_WARN_ON_USE_ATTRIBUTE(message) # endif #endif /* _GL_WARN_ON_USE_CXX (function, rettype_gcc, rettype_clang, parameters_and_attributes, "message") is like _GL_WARN_ON_USE (function, "message"), except that in C++ mode the function is declared with the given prototype, consisting of return type, parameters, and attributes. This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does not work in this case. */ #ifndef _GL_WARN_ON_USE_CXX # if !defined __cplusplus # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ _GL_WARN_ON_USE (function, msg) # else # if (4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)) && !defined __clang__ /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_gcc function parameters_and_attributes \ __attribute__ ((__warning__ (msg))) # elif __clang_major__ >= 4 /* Another compiler attribute is available in clang. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_clang function parameters_and_attributes \ __attribute__ ((__diagnose_if__ (1, msg, "warning"))) # elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ extern rettype_gcc function parameters_and_attributes # else /* Unsupported. */ # define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif # endif #endif /* _GL_WARN_EXTERN_C declaration; performs the declaration with C linkage. */ #ifndef _GL_WARN_EXTERN_C # if defined __cplusplus # define _GL_WARN_EXTERN_C extern "C" # else # define _GL_WARN_EXTERN_C extern # endif #endif /* The LC_MESSAGES locale category is specified in POSIX, but not in ISO C. On systems that don't define it, use the same value as GNU libintl. */ #if !defined LC_MESSAGES # define LC_MESSAGES 1729 #endif #if !1 # if !defined GNULIB_defined_locale_t /* The values of the POSIX-standardized LC_* macros are: LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME glibc, Solaris, 3 0 5 4 1 2 Android macOS, *BSD 1 2 6 3 4 5 native Windows 1 2 1729 3 4 5 We map these to the log2(LC_*_MASK) values, chosen to be compatible with later releases of the same operating system. */ # if defined __APPLE__ && defined __MACH__ /* macOS */ /* LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME category 1 2 6 3 4 5 log2(LC_*_MASK) 0 1 2 3 4 5 */ # define gl_log2_lc_mask(category) ((0x2543100 >> (4 * (category))) & 0xf) # elif defined __FreeBSD__ || defined __DragonFly__ /* FreeBSD */ /* LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME category 1 2 6 3 4 5 log2(LC_*_MASK) 0 1 5 2 3 4 */ # define gl_log2_lc_mask(category) ((category) - 1) # elif defined _WIN32 && !defined __CYGWIN__ /* native Windows */ # define gl_log2_lc_mask(category) \ ((category) == LC_MESSAGES ? 0 : (category)) # else /* glibc, Solaris, Android, NetBSD, OpenBSD */ # define gl_log2_lc_mask(category) (category) # endif /* From there we map them to array indices 0..5. */ # if (gl_log2_lc_mask (LC_COLLATE) == 0 || gl_log2_lc_mask (LC_CTYPE) == 0 \ || gl_log2_lc_mask (LC_MESSAGES) == 0) /* glibc, Solaris, Android, macOS, FreeBSD, native Windows */ # define gl_log2_lcmask_to_index(c) (c) # define gl_index_to_log2_lcmask(i) (i) # else /* NetBSD, OpenBSD */ # define gl_log2_lcmask_to_index(c) ((c) - 1) # define gl_index_to_log2_lcmask(i) ((i) + 1) # endif /* Define the LC_*_MASK macros. */ # define LC_COLLATE_MASK (1 << gl_log2_lc_mask (LC_COLLATE)) # define LC_CTYPE_MASK (1 << gl_log2_lc_mask (LC_CTYPE)) # define LC_MESSAGES_MASK (1 << gl_log2_lc_mask (LC_MESSAGES)) # define LC_MONETARY_MASK (1 << gl_log2_lc_mask (LC_MONETARY)) # define LC_NUMERIC_MASK (1 << gl_log2_lc_mask (LC_NUMERIC)) # define LC_TIME_MASK (1 << gl_log2_lc_mask (LC_TIME)) # define LC_ALL_MASK \ (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | LC_MONETARY_MASK \ | LC_NUMERIC_MASK | LC_TIME_MASK) /* Now define the locale_t type. */ struct gl_locale_category_t { char *name; bool is_c_locale; # if 0 /* Use the native Windows '_locale_t' type. Documentation: This field is NULL if is_c_locale is true. But don't use this NULL value, since for the native Windows *_l functions a null _locale_t means to use the global locale. */ _locale_t system_locale; # endif }; struct gl_locale_t { struct gl_locale_category_t category[6]; }; typedef struct gl_locale_t *locale_t; # define LC_GLOBAL_LOCALE ((locale_t)(-1)) # define GNULIB_defined_locale_t 1 # endif #endif /* On native Windows with MSVC, 'struct lconv' lacks the members int_p_* and int_n_*. Instead of overriding 'struct lconv', merely define these member names as macros. This avoids trouble in C++ mode. */ #if defined _MSC_VER # define int_p_cs_precedes p_cs_precedes # define int_p_sign_posn p_sign_posn # define int_p_sep_by_space p_sep_by_space # define int_n_cs_precedes n_cs_precedes # define int_n_sign_posn n_sign_posn # define int_n_sep_by_space n_sep_by_space #endif /* Bionic libc's 'struct lconv' is just a dummy. */ #if 0 # if !defined GNULIB_defined_struct_lconv # define lconv rpl_lconv struct lconv { /* All 'char *' are actually 'const char *'. */ /* Members that depend on the LC_NUMERIC category of the locale. See */ /* Symbol used as decimal point. */ char *decimal_point; /* Symbol used to separate groups of digits to the left of the decimal point. */ char *thousands_sep; /* Definition of the size of groups of digits to the left of the decimal point. */ char *grouping; /* Members that depend on the LC_MONETARY category of the locale. See */ /* Symbol used as decimal point. */ char *mon_decimal_point; /* Symbol used to separate groups of digits to the left of the decimal point. */ char *mon_thousands_sep; /* Definition of the size of groups of digits to the left of the decimal point. */ char *mon_grouping; /* Sign used to indicate a value >= 0. */ char *positive_sign; /* Sign used to indicate a value < 0. */ char *negative_sign; /* For formatting local currency. */ /* Currency symbol (3 characters) followed by separator (1 character). */ char *currency_symbol; /* Number of digits after the decimal point. */ char frac_digits; /* For values >= 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char p_cs_precedes; /* For values >= 0: Position of the sign. */ char p_sign_posn; /* For values >= 0: Placement of spaces between currency symbol, sign, and number. */ char p_sep_by_space; /* For values < 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char n_cs_precedes; /* For values < 0: Position of the sign. */ char n_sign_posn; /* For values < 0: Placement of spaces between currency symbol, sign, and number. */ char n_sep_by_space; /* For formatting international currency. */ /* Currency symbol (3 characters) followed by separator (1 character). */ char *int_curr_symbol; /* Number of digits after the decimal point. */ char int_frac_digits; /* For values >= 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char int_p_cs_precedes; /* For values >= 0: Position of the sign. */ char int_p_sign_posn; /* For values >= 0: Placement of spaces between currency symbol, sign, and number. */ char int_p_sep_by_space; /* For values < 0: 1 if the currency symbol precedes the number, 0 if it comes after the number. */ char int_n_cs_precedes; /* For values < 0: Position of the sign. */ char int_n_sign_posn; /* For values < 0: Placement of spaces between currency symbol, sign, and number. */ char int_n_sep_by_space; }; # define GNULIB_defined_struct_lconv 1 # endif #endif #if 0 # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localeconv # define localeconv rpl_localeconv # endif _GL_FUNCDECL_RPL (localeconv, struct lconv *, (void), ); _GL_CXXALIAS_RPL (localeconv, struct lconv *, (void)); # else _GL_CXXALIAS_SYS (localeconv, struct lconv *, (void)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (localeconv); # endif #elif 0 # if !GNULIB_LOCALECONV # undef localeconv # define localeconv localeconv_used_without_requesting_gnulib_module_localeconv # endif #elif defined GNULIB_POSIXCHECK # undef localeconv # if HAVE_RAW_DECL_LOCALECONV _GL_WARN_ON_USE (localeconv, "localeconv returns too few information on some platforms - " "use gnulib module localeconv for portability"); # endif #endif #if 0 # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setlocale # define setlocale rpl_setlocale # define GNULIB_defined_setlocale 1 # endif _GL_FUNCDECL_RPL (setlocale, char *, (int category, const char *locale), ); _GL_CXXALIAS_RPL (setlocale, char *, (int category, const char *locale)); # else _GL_CXXALIAS_SYS (setlocale, char *, (int category, const char *locale)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (setlocale); # endif #elif defined GNULIB_POSIXCHECK # undef setlocale # if HAVE_RAW_DECL_SETLOCALE _GL_WARN_ON_USE (setlocale, "setlocale works differently on native Windows - " "use gnulib module setlocale for portability"); # endif #endif #if 0 /* Included here for convenience. */ # include "setlocale_null.h" #endif #if 0 || (0 && 0 && 1) # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef newlocale # define newlocale rpl_newlocale # define GNULIB_defined_newlocale 1 # endif _GL_FUNCDECL_RPL (newlocale, locale_t, (int category_mask, const char *name, locale_t base), _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (newlocale, locale_t, (int category_mask, const char *name, locale_t base)); # else # if !1 _GL_FUNCDECL_SYS (newlocale, locale_t, (int category_mask, const char *name, locale_t base), _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (newlocale, locale_t, (int category_mask, const char *name, locale_t base)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (newlocale); # endif #elif defined GNULIB_POSIXCHECK # undef newlocale # if HAVE_RAW_DECL_NEWLOCALE _GL_WARN_ON_USE (newlocale, "newlocale is not portable"); # endif #endif #if 0 || (0 && 0 && 1) # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef duplocale # define duplocale rpl_duplocale # define GNULIB_defined_duplocale 1 # endif _GL_FUNCDECL_RPL (duplocale, locale_t, (locale_t locale), _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (duplocale, locale_t, (locale_t locale)); # else # if !1 _GL_FUNCDECL_SYS (duplocale, locale_t, (locale_t locale), _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (duplocale, locale_t, (locale_t locale)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (duplocale); # endif #elif defined GNULIB_POSIXCHECK # undef duplocale # if HAVE_RAW_DECL_DUPLOCALE _GL_WARN_ON_USE (duplocale, "duplocale is unportable and buggy on some glibc systems - " "use gnulib module duplocale for portability"); # endif #endif #if 0 || (0 && 0 && 1) # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef freelocale # define freelocale rpl_freelocale # define GNULIB_defined_freelocale 1 # endif _GL_FUNCDECL_RPL (freelocale, void, (locale_t locale), _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (freelocale, void, (locale_t locale)); # else # if !1 _GL_FUNCDECL_SYS (freelocale, void, (locale_t locale), _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on FreeBSD and Mac OS X 10.13, the return type is int. */ _GL_CXXALIAS_SYS_CAST (freelocale, void, (locale_t locale)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (freelocale); # endif #elif defined GNULIB_POSIXCHECK # undef freelocale # if HAVE_RAW_DECL_FREELOCALE _GL_WARN_ON_USE (freelocale, "freelocale is not portable"); # endif #endif #if 0 # if 0 # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getlocalename_l # define getlocalename_l rpl_getlocalename_l # endif _GL_FUNCDECL_RPL (getlocalename_l, const char *, (int category, locale_t locale), _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (getlocalename_l, const char *, (int category, locale_t locale)); # else # if !1 _GL_FUNCDECL_SYS (getlocalename_l, const char *, (int category, locale_t locale), _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (getlocalename_l, const char *, (int category, locale_t locale)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (getlocalename_l); # endif #elif defined GNULIB_POSIXCHECK # undef getlocalename_l # if HAVE_RAW_DECL_GETLOCALENAME_L _GL_WARN_ON_USE (getlocalename_l, "getlocalename_l is not portable"); # endif #endif #endif /* _GL_LOCALE_H */ #endif /* _GL_LOCALE_H */ #endif /* !(__need_locale_t || _GL_ALREADY_INCLUDING_LOCALE_H) */