From dbf3927c395c999b194d50a9ca4d4abbf2e81a71 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Mon, 5 Nov 2012 20:13:38 +0000 Subject: [PATCH] build-sys: clean gnulib & autotools checks Add gnulib modules which make sense and remove few. The stuff gnulib takes care can be dropped from configure.am. Signed-off-by: Sami Kerola --- bootstrap.conf | 8 +- configure.ac | 15 -- lib/.gitignore | 6 + lib/fcntl.h | 659 +++++++++++++++++++++++++++++++++++++++++++++++++ lib/langinfo.h | 478 +++++++++++++++++++++++++++++++++++ 5 files changed, 1147 insertions(+), 19 deletions(-) create mode 100644 lib/fcntl.h create mode 100644 lib/langinfo.h diff --git a/bootstrap.conf b/bootstrap.conf index cdfeca0..d0d2c01 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -18,20 +18,20 @@ # gnulib modules used by this package. gnulib_modules=" - _Exit - atexit - calloc close-stream closeout fclose + fcntl-h fdopen fflush fopen free getopt-gnu - memcpy + langinfo + netinet_in realloc-gnu stat + stddef stdio stdlib strdup-posix diff --git a/configure.ac b/configure.ac index f6e2b00..c16e995 100644 --- a/configure.ac +++ b/configure.ac @@ -29,19 +29,10 @@ LT_INIT # Checks for header files. AC_CHECK_HEADERS([\ arpa/inet.h \ - error.h \ fcntl.h \ - langinfo.h \ libintl.h \ limits.h \ - netinet/in.h \ - stddef.h \ - stdio_ext.h \ - stdlib.h \ - string.h \ - strings.h \ sys/socket.h \ - unistd.h \ ]) AC_ARG_WITH(uthash, @@ -67,21 +58,15 @@ AC_TYPE_UINT32_T # Checks for library functions. AC_FUNC_ERROR_AT_LINE -AC_FUNC_MALLOC -AC_FUNC_REALLOC AC_FUNC_STRTOD AC_CHECK_FUNCS([\ __fpending \ atexit \ - error \ inet_ntoa \ memset \ - nl_langinfo \ posix_fadvise \ strdup \ - strerror \ strrchr \ - strstr \ ]) AC_CONFIG_FILES([Makefile diff --git a/lib/.gitignore b/lib/.gitignore index 89c3d07..7498450 100644 --- a/lib/.gitignore +++ b/lib/.gitignore @@ -159,3 +159,9 @@ /xstrtod.h /xstrtod.lo /xstrtod.o +/fcntl.in.h +/langinfo.in.h +/netinet_in.in.h +/stdalign.in.h +/sys_socket.in.h +/sys_uio.in.h diff --git a/lib/fcntl.h b/lib/fcntl.h new file mode 100644 index 0000000..45b5018 --- /dev/null +++ b/lib/fcntl.h @@ -0,0 +1,659 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Like , but with non-working flags defined to 0. + + Copyright (C) 2006-2012 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* written by Paul Eggert */ + +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + + +#if defined __need_system_fcntl_h +/* Special invocation convention. */ + +/* Needed before . + May also define off_t to a 64-bit type on native Windows. */ +#include +/* On some systems other than glibc, is a prerequisite of + . On glibc systems, we would like to avoid namespace pollution. + But on glibc systems, includes inside an + extern "C" { ... } block, which leads to errors in C++ mode with the + overridden from gnulib. These errors are known to be gone + with g++ version >= 4.3. */ +#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) +# include +#endif +#include_next + +#else +/* Normal invocation convention. */ + +#ifndef _GL_FCNTL_H + +/* Needed before . + May also define off_t to a 64-bit type on native Windows. */ +#include +/* On some systems other than glibc, is a prerequisite of + . On glibc systems, we would like to avoid namespace pollution. + But on glibc systems, includes inside an + extern "C" { ... } block, which leads to errors in C++ mode with the + overridden from gnulib. These errors are known to be gone + with g++ version >= 4.3. */ +#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) +# include +#endif +/* The include_next requires a split double-inclusion guard. */ +#include_next + +#ifndef _GL_FCNTL_H +#define _GL_FCNTL_H + +#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ +# include +#endif + +/* Native Windows platforms declare open(), creat() in . */ +#if (0 || defined GNULIB_POSIXCHECK) \ + && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) +# include +#endif + + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ +#ifndef _GL_CXXDEFS_H +#define _GL_CXXDEFS_H + +/* 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_FUNCDECL_RPL (func, rettype, parameters_and_attributes); + declares a replacement function, named rpl_func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ + _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) +#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype rpl_func parameters_and_attributes + +/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype func parameters_and_attributes + +/* _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, ...)); + */ +#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 \ + { \ + rettype (*const func) parameters = ::rpl_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_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 \ + { \ + rettype (*const func) parameters = \ + reinterpret_cast(::rpl_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_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, ...)); + */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* If we were to write + rettype (*const func) parameters = ::func; + like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls + better (remove an indirection through a 'static' pointer variable), + but then the _GL_CXXALIASWARN macro below would cause a warning not only + for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = ::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 rettype (*func) parameters = \ + reinterpret_cast(::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 rettype (*func) parameters = \ + reinterpret_cast( \ + (rettype2(*)parameters2)(::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 !__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 && 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 !__OPTIMIZE__ +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + extern __typeof__ (func) func +# 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. */ +/* _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_MINOR__ >= 3) || __GNUC__ > 3 +# 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. */ +#ifndef _GL_WARN_ON_USE + +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function __attribute__ ((__warning__ (message))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function +# else /* Unsupported. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") + is like _GL_WARN_ON_USE (function, "string"), except that 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 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes \ + __attribute__ ((__warning__ (msg))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes +# else /* Unsupported. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# 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 + + +/* Declare overridden functions. */ + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fcntl +# define fcntl rpl_fcntl +# endif +_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); +_GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); +# else +# if !1 +_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); +# endif +_GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); +# endif +_GL_CXXALIASWARN (fcntl); +#elif defined GNULIB_POSIXCHECK +# undef fcntl +# if HAVE_RAW_DECL_FCNTL +_GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " + "use gnulib module fcntl for portability"); +# endif +#endif + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef open +# define open rpl_open +# endif +_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); +# else +_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); +# endif +/* On HP-UX 11, in C++ mode, open() is defined as an inline function with a + default argument. _GL_CXXALIASWARN does not work in this case. */ +# if !defined __hpux +_GL_CXXALIASWARN (open); +# endif +#elif defined GNULIB_POSIXCHECK +# undef open +/* Assume open is always declared. */ +_GL_WARN_ON_USE (open, "open is not always POSIX compliant - " + "use gnulib module open for portability"); +#endif + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef openat +# define openat rpl_openat +# endif +_GL_FUNCDECL_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); +# else +# if !1 +_GL_FUNCDECL_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); +# endif +_GL_CXXALIASWARN (openat); +#elif defined GNULIB_POSIXCHECK +# undef openat +# if HAVE_RAW_DECL_OPENAT +_GL_WARN_ON_USE (openat, "openat is not portable - " + "use gnulib module openat for portability"); +# endif +#endif + + +/* Fix up the FD_* macros, only known to be missing on mingw. */ + +#ifndef FD_CLOEXEC +# define FD_CLOEXEC 1 +#endif + +/* Fix up the supported F_* macros. Intentionally leave other F_* + macros undefined. Only known to be missing on mingw. */ + +#ifndef F_DUPFD_CLOEXEC +# define F_DUPFD_CLOEXEC 0x40000000 +/* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */ +# define GNULIB_defined_F_DUPFD_CLOEXEC 1 +#else +# define GNULIB_defined_F_DUPFD_CLOEXEC 0 +#endif + +#ifndef F_DUPFD +# define F_DUPFD 1 +#endif + +#ifndef F_GETFD +# define F_GETFD 2 +#endif + +/* Fix up the O_* macros. */ + +#if !defined O_DIRECT && defined O_DIRECTIO +/* Tru64 spells it 'O_DIRECTIO'. */ +# define O_DIRECT O_DIRECTIO +#endif + +#if !defined O_CLOEXEC && defined O_NOINHERIT +/* Mingw spells it 'O_NOINHERIT'. */ +# define O_CLOEXEC O_NOINHERIT +#endif + +#ifndef O_CLOEXEC +# define O_CLOEXEC 0 +#endif + +#ifndef O_DIRECT +# define O_DIRECT 0 +#endif + +#ifndef O_DIRECTORY +# define O_DIRECTORY 0 +#endif + +#ifndef O_DSYNC +# define O_DSYNC 0 +#endif + +#ifndef O_EXEC +# define O_EXEC O_RDONLY /* This is often close enough in older systems. */ +#endif + +#ifndef O_IGNORE_CTTY +# define O_IGNORE_CTTY 0 +#endif + +#ifndef O_NDELAY +# define O_NDELAY 0 +#endif + +#ifndef O_NOATIME +# define O_NOATIME 0 +#endif + +#ifndef O_NONBLOCK +# define O_NONBLOCK O_NDELAY +#endif + +/* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero + value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY + or to 0 as fallback. */ +#if 0 +# if O_NONBLOCK +# define GNULIB_defined_O_NONBLOCK 0 +# else +# define GNULIB_defined_O_NONBLOCK 1 +# undef O_NONBLOCK +# define O_NONBLOCK 0x40000000 +# endif +#endif + +#ifndef O_NOCTTY +# define O_NOCTTY 0 +#endif + +#ifndef O_NOFOLLOW +# define O_NOFOLLOW 0 +#endif + +#ifndef O_NOLINK +# define O_NOLINK 0 +#endif + +#ifndef O_NOLINKS +# define O_NOLINKS 0 +#endif + +#ifndef O_NOTRANS +# define O_NOTRANS 0 +#endif + +#ifndef O_RSYNC +# define O_RSYNC 0 +#endif + +#ifndef O_SEARCH +# define O_SEARCH O_RDONLY /* This is often close enough in older systems. */ +#endif + +#ifndef O_SYNC +# define O_SYNC 0 +#endif + +#ifndef O_TTY_INIT +# define O_TTY_INIT 0 +#endif + +#if O_ACCMODE != (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) +# undef O_ACCMODE +# define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) +#endif + +/* For systems that distinguish between text and binary I/O. + O_BINARY is usually declared in fcntl.h */ +#if !defined O_BINARY && defined _O_BINARY + /* For MSC-compatible compilers. */ +# define O_BINARY _O_BINARY +# define O_TEXT _O_TEXT +#endif + +#if defined __BEOS__ || defined __HAIKU__ + /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ +# undef O_BINARY +# undef O_TEXT +#endif + +#ifndef O_BINARY +# define O_BINARY 0 +# define O_TEXT 0 +#endif + +/* Fix up the AT_* macros. */ + +/* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its + value exceeds INT_MAX, so its use as an int doesn't conform to the + C standard, and GCC and Sun C complain in some cases. If the bug + is present, undef AT_FDCWD here, so it can be redefined below. */ +#if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553 +# undef AT_FDCWD +#endif + +/* Use the same bit pattern as Solaris 9, but with the proper + signedness. The bit pattern is important, in case this actually is + Solaris with the above workaround. */ +#ifndef AT_FDCWD +# define AT_FDCWD (-3041965) +#endif + +/* Use the same values as Solaris 9. This shouldn't matter, but + there's no real reason to differ. */ +#ifndef AT_SYMLINK_NOFOLLOW +# define AT_SYMLINK_NOFOLLOW 4096 +#endif + +#ifndef AT_REMOVEDIR +# define AT_REMOVEDIR 1 +#endif + +/* Solaris 9 lacks these two, so just pick unique values. */ +#ifndef AT_SYMLINK_FOLLOW +# define AT_SYMLINK_FOLLOW 2 +#endif + +#ifndef AT_EACCESS +# define AT_EACCESS 4 +#endif + + +#endif /* _GL_FCNTL_H */ +#endif /* _GL_FCNTL_H */ +#endif diff --git a/lib/langinfo.h b/lib/langinfo.h new file mode 100644 index 0000000..6cf56ac --- /dev/null +++ b/lib/langinfo.h @@ -0,0 +1,478 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Substitute for and wrapper around . + Copyright (C) 2009-2012 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see . */ + +/* + * POSIX for platforms that lack it or have an incomplete one. + * + */ + +#ifndef _GL_LANGINFO_H + +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + + +/* The include_next requires a split double-inclusion guard. */ +#if 1 +# include_next +#endif + +#ifndef _GL_LANGINFO_H +#define _GL_LANGINFO_H + + +#if !1 + +/* A platform that lacks . */ + +/* Assume that it also lacks and the nl_item type. */ +# if !GNULIB_defined_nl_item +typedef int nl_item; +# define GNULIB_defined_nl_item 1 +# endif + +/* nl_langinfo items of the LC_CTYPE category */ +# define CODESET 10000 +/* nl_langinfo items of the LC_NUMERIC category */ +# define RADIXCHAR 10001 +# define THOUSEP 10002 +/* nl_langinfo items of the LC_TIME category */ +# define D_T_FMT 10003 +# define D_FMT 10004 +# define T_FMT 10005 +# define T_FMT_AMPM 10006 +# define AM_STR 10007 +# define PM_STR 10008 +# define DAY_1 10009 +# define DAY_2 (DAY_1 + 1) +# define DAY_3 (DAY_1 + 2) +# define DAY_4 (DAY_1 + 3) +# define DAY_5 (DAY_1 + 4) +# define DAY_6 (DAY_1 + 5) +# define DAY_7 (DAY_1 + 6) +# define ABDAY_1 10016 +# define ABDAY_2 (ABDAY_1 + 1) +# define ABDAY_3 (ABDAY_1 + 2) +# define ABDAY_4 (ABDAY_1 + 3) +# define ABDAY_5 (ABDAY_1 + 4) +# define ABDAY_6 (ABDAY_1 + 5) +# define ABDAY_7 (ABDAY_1 + 6) +# define MON_1 10023 +# define MON_2 (MON_1 + 1) +# define MON_3 (MON_1 + 2) +# define MON_4 (MON_1 + 3) +# define MON_5 (MON_1 + 4) +# define MON_6 (MON_1 + 5) +# define MON_7 (MON_1 + 6) +# define MON_8 (MON_1 + 7) +# define MON_9 (MON_1 + 8) +# define MON_10 (MON_1 + 9) +# define MON_11 (MON_1 + 10) +# define MON_12 (MON_1 + 11) +# define ABMON_1 10035 +# define ABMON_2 (ABMON_1 + 1) +# define ABMON_3 (ABMON_1 + 2) +# define ABMON_4 (ABMON_1 + 3) +# define ABMON_5 (ABMON_1 + 4) +# define ABMON_6 (ABMON_1 + 5) +# define ABMON_7 (ABMON_1 + 6) +# define ABMON_8 (ABMON_1 + 7) +# define ABMON_9 (ABMON_1 + 8) +# define ABMON_10 (ABMON_1 + 9) +# define ABMON_11 (ABMON_1 + 10) +# define ABMON_12 (ABMON_1 + 11) +# define ERA 10047 +# define ERA_D_FMT 10048 +# define ERA_D_T_FMT 10049 +# define ERA_T_FMT 10050 +# define ALT_DIGITS 10051 +/* nl_langinfo items of the LC_MONETARY category */ +# define CRNCYSTR 10052 +/* nl_langinfo items of the LC_MESSAGES category */ +# define YESEXPR 10053 +# define NOEXPR 10054 + +#else + +/* A platform that has . */ + +# if !1 +# define CODESET 10000 +# define GNULIB_defined_CODESET 1 +# endif + +# if !1 +# define T_FMT_AMPM 10006 +# define GNULIB_defined_T_FMT_AMPM 1 +# endif + +# if !1 +# define ERA 10047 +# define ERA_D_FMT 10048 +# define ERA_D_T_FMT 10049 +# define ERA_T_FMT 10050 +# define ALT_DIGITS 10051 +# define GNULIB_defined_ERA 1 +# endif + +# if !1 +# define YESEXPR 10053 +# define NOEXPR 10054 +# define GNULIB_defined_YESEXPR 1 +# endif + +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ +#ifndef _GL_CXXDEFS_H +#define _GL_CXXDEFS_H + +/* 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_FUNCDECL_RPL (func, rettype, parameters_and_attributes); + declares a replacement function, named rpl_func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ + _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) +#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype rpl_func parameters_and_attributes + +/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype func parameters_and_attributes + +/* _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, ...)); + */ +#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 \ + { \ + rettype (*const func) parameters = ::rpl_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_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 \ + { \ + rettype (*const func) parameters = \ + reinterpret_cast(::rpl_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_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, ...)); + */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* If we were to write + rettype (*const func) parameters = ::func; + like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls + better (remove an indirection through a 'static' pointer variable), + but then the _GL_CXXALIASWARN macro below would cause a warning not only + for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = ::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 rettype (*func) parameters = \ + reinterpret_cast(::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 rettype (*func) parameters = \ + reinterpret_cast( \ + (rettype2(*)parameters2)(::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 !__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 && 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 !__OPTIMIZE__ +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + extern __typeof__ (func) func +# 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_WARN_ON_USE is copied here. */ +#ifndef _GL_WARN_ON_USE + +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function __attribute__ ((__warning__ (message))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function +# else /* Unsupported. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") + is like _GL_WARN_ON_USE (function, "string"), except that 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 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes \ + __attribute__ ((__warning__ (msg))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes +# else /* Unsupported. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# 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 + +/* Declare overridden functions. */ + + +/* Return a piece of locale dependent information. + Note: The difference between nl_langinfo (CODESET) and locale_charset () + is that the latter normalizes the encoding names to GNU conventions. */ + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef nl_langinfo +# define nl_langinfo rpl_nl_langinfo +# endif +_GL_FUNCDECL_RPL (nl_langinfo, char *, (nl_item item)); +_GL_CXXALIAS_RPL (nl_langinfo, char *, (nl_item item)); +# else +# if !1 +_GL_FUNCDECL_SYS (nl_langinfo, char *, (nl_item item)); +# endif +_GL_CXXALIAS_SYS (nl_langinfo, char *, (nl_item item)); +# endif +_GL_CXXALIASWARN (nl_langinfo); +#elif defined GNULIB_POSIXCHECK +# undef nl_langinfo +# if HAVE_RAW_DECL_NL_LANGINFO +_GL_WARN_ON_USE (nl_langinfo, "nl_langinfo is not portable - " + "use gnulib module nl_langinfo for portability"); +# endif +#endif + + +#endif /* _GL_LANGINFO_H */ +#endif /* _GL_LANGINFO_H */