| /* DO NOT EDIT! GENERATED AUTOMATICALLY! */ |
| /* A more-standard <time.h>. |
| |
| Copyright (C) 2007-2012 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 <http://www.gnu.org/licenses/>. */ |
| |
| #if __GNUC__ >= 3 |
| #pragma GCC system_header |
| #endif |
| |
| |
| /* Don't get in the way of glibc when it includes time.h merely to |
| declare a few standard symbols, rather than to declare all the |
| symbols. Also, Solaris 8 <time.h> eventually includes itself |
| recursively; if that is happening, just include the system <time.h> |
| without adding our own declarations. */ |
| #if (defined __need_time_t || defined __need_clock_t \ |
| || defined __need_timespec \ |
| || defined _GL_TIME_H) |
| |
| # include_next <time.h> |
| |
| #else |
| |
| # define _GL_TIME_H |
| |
| # include_next <time.h> |
| |
| /* NetBSD 5.0 mis-defines NULL. */ |
| # include <stddef.h> |
| |
| /* 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<rettype(*)parameters>(::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<rettype(*)parameters>(::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<rettype(*)parameters>( \ |
| (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 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, |
| 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 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>, |
| 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 |
| |
| /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). |
| Or they define it with the wrong member names or define it in <sys/time.h> |
| (e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the |
| pthreads-win32 library defines it in <pthread.h>. */ |
| # if ! 1 |
| # if 0 |
| # include <sys/time.h> |
| # elif 0 |
| # include <pthread.h> |
| /* The pthreads-win32 <pthread.h> also defines a couple of broken macros. */ |
| # undef asctime_r |
| # undef ctime_r |
| # undef gmtime_r |
| # undef localtime_r |
| # undef rand_r |
| # undef strtok_r |
| # else |
| |
| # ifdef __cplusplus |
| extern "C" { |
| # endif |
| |
| # if !GNULIB_defined_struct_timespec |
| # undef timespec |
| # define timespec rpl_timespec |
| struct timespec |
| { |
| time_t tv_sec; |
| long int tv_nsec; |
| }; |
| # define GNULIB_defined_struct_timespec 1 |
| # endif |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| |
| # endif |
| # endif |
| |
| # if !GNULIB_defined_struct_time_t_must_be_integral |
| /* Per http://austingroupbugs.net/view.php?id=327, POSIX requires |
| time_t to be an integer type, even though C99 permits floating |
| point. We don't know of any implementation that uses floating |
| point, and it is much easier to write code that doesn't have to |
| worry about that corner case, so we force the issue. */ |
| struct __time_t_must_be_integral { |
| unsigned int __floating_time_t_unsupported : (time_t) 1; |
| }; |
| # define GNULIB_defined_struct_time_t_must_be_integral 1 |
| # endif |
| |
| /* Sleep for at least RQTP seconds unless interrupted, If interrupted, |
| return -1 and store the remaining time into RMTP. See |
| <http://www.opengroup.org/susv3xsh/nanosleep.html>. */ |
| # if 0 |
| # if GNULIB_PORTCHECK |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # define nanosleep rpl_nanosleep |
| # endif |
| _GL_FUNCDECL_RPL (nanosleep, int, |
| (struct timespec const *__rqtp, struct timespec *__rmtp) |
| _GL_ARG_NONNULL ((1))); |
| _GL_CXXALIAS_RPL (nanosleep, int, |
| (struct timespec const *__rqtp, struct timespec *__rmtp)); |
| # else |
| # if ! 1 |
| _GL_FUNCDECL_SYS (nanosleep, int, |
| (struct timespec const *__rqtp, struct timespec *__rmtp) |
| _GL_ARG_NONNULL ((1))); |
| # endif |
| _GL_CXXALIAS_SYS (nanosleep, int, |
| (struct timespec const *__rqtp, struct timespec *__rmtp)); |
| # endif |
| _GL_CXXALIASWARN (nanosleep); |
| # endif |
| |
| /* Return the 'time_t' representation of TP and normalize TP. */ |
| # if 0 |
| # if GNULIB_PORTCHECK |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # define mktime rpl_mktime |
| # endif |
| _GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); |
| _GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); |
| # else |
| _GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); |
| # endif |
| _GL_CXXALIASWARN (mktime); |
| # endif |
| |
| /* Convert TIMER to RESULT, assuming local time and UTC respectively. See |
| <http://www.opengroup.org/susv3xsh/localtime_r.html> and |
| <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */ |
| # if 0 |
| # if GNULIB_PORTCHECK |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef localtime_r |
| # define localtime_r rpl_localtime_r |
| # endif |
| _GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result) |
| _GL_ARG_NONNULL ((1, 2))); |
| _GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result)); |
| # else |
| # if ! 1 |
| _GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result) |
| _GL_ARG_NONNULL ((1, 2))); |
| # endif |
| _GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result)); |
| # endif |
| # if 1 |
| _GL_CXXALIASWARN (localtime_r); |
| # endif |
| # if GNULIB_PORTCHECK |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef gmtime_r |
| # define gmtime_r rpl_gmtime_r |
| # endif |
| _GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result) |
| _GL_ARG_NONNULL ((1, 2))); |
| _GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result)); |
| # else |
| # if ! 1 |
| _GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result) |
| _GL_ARG_NONNULL ((1, 2))); |
| # endif |
| _GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, |
| struct tm *restrict __result)); |
| # endif |
| # if 1 |
| _GL_CXXALIASWARN (gmtime_r); |
| # endif |
| # endif |
| |
| /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store |
| the resulting broken-down time into TM. See |
| <http://www.opengroup.org/susv3xsh/strptime.html>. */ |
| # if 0 |
| # if ! 1 |
| _GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, |
| char const *restrict __format, |
| struct tm *restrict __tm) |
| _GL_ARG_NONNULL ((1, 2, 3))); |
| # endif |
| _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, |
| char const *restrict __format, |
| struct tm *restrict __tm)); |
| _GL_CXXALIASWARN (strptime); |
| # endif |
| |
| /* Convert TM to a time_t value, assuming UTC. */ |
| # if 0 |
| # if GNULIB_PORTCHECK |
| # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| # undef timegm |
| # define timegm rpl_timegm |
| # endif |
| _GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); |
| _GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); |
| # else |
| # if ! 1 |
| _GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); |
| # endif |
| _GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); |
| # endif |
| _GL_CXXALIASWARN (timegm); |
| # endif |
| |
| /* Encourage applications to avoid unsafe functions that can overrun |
| buffers when given outlandish struct tm values. Portable |
| applications should use strftime (or even sprintf) instead. */ |
| # if defined GNULIB_POSIXCHECK |
| # undef asctime |
| _GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " |
| "better use strftime (or even sprintf) instead"); |
| # endif |
| # if defined GNULIB_POSIXCHECK |
| # undef asctime_r |
| _GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - " |
| "better use strftime (or even sprintf) instead"); |
| # endif |
| # if defined GNULIB_POSIXCHECK |
| # undef ctime |
| _GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - " |
| "better use strftime (or even sprintf) instead"); |
| # endif |
| # if defined GNULIB_POSIXCHECK |
| # undef ctime_r |
| _GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - " |
| "better use strftime (or even sprintf) instead"); |
| # endif |
| |
| #endif |
