diff options
Diffstat (limited to 'lib/stdio.in.h')
| -rw-r--r-- | lib/stdio.in.h | 126 |
1 files changed, 92 insertions, 34 deletions
diff --git a/lib/stdio.in.h b/lib/stdio.in.h index 6e10c742e..f1bf81732 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -2,18 +2,18 @@ Copyright (C) 2004, 2007-2021 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, or (at your option) - any later version. + 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 program is distributed in the hope that it will be useful, + 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 <https://www.gnu.org/licenses/>. */ + along with this program. If not, see <https://www.gnu.org/licenses/>. */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ @@ -242,7 +242,7 @@ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " _GL_CXXALIAS_MDA (fcloseall, int, (void)); # else # if @HAVE_DECL_FCLOSEALL@ -# if defined __FreeBSD__ +# if defined __FreeBSD__ || defined __DragonFly__ _GL_CXXALIAS_SYS (fcloseall, void, (void)); # else _GL_CXXALIAS_SYS (fcloseall, int, (void)); @@ -260,8 +260,9 @@ _GL_CXXALIASWARN (fcloseall); # undef fdopen # define fdopen rpl_fdopen # endif -_GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) - _GL_ARG_NONNULL ((2))); +_GL_FUNCDECL_RPL (fdopen, FILE *, + (int fd, const char *mode) + _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); # elif defined _WIN32 && !defined __CYGWIN__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -270,28 +271,42 @@ _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode)); # else +# if __GNUC__ >= 11 +/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (fdopen, FILE *, + (int fd, const char *mode) + _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIASWARN (fdopen); -#elif defined GNULIB_POSIXCHECK -# undef fdopen +#else +# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fdopen +/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (fdopen, FILE *, + (int fd, const char *mode) + _GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif +# if defined GNULIB_POSIXCHECK +# undef fdopen /* Assume fdopen is always declared. */ _GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - " "use gnulib module fdopen for portability"); -#elif @GNULIB_MDA_FDOPEN@ +# elif @GNULIB_MDA_FDOPEN@ /* On native Windows, map 'fdopen' to '_fdopen', so that -loldnames is not required. In C++ with GNULIB_NAMESPACE, avoid differences between platforms by defining GNULIB_NAMESPACE::fdopen always. */ -# if defined _WIN32 && !defined __CYGWIN__ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef fdopen -# define fdopen _fdopen -# endif +# if defined _WIN32 && !defined __CYGWIN__ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fdopen +# define fdopen _fdopen +# endif _GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode)); -# else +# else _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); -# endif +# endif _GL_CXXALIASWARN (fdopen); +# endif #endif #if @GNULIB_FFLUSH@ @@ -380,21 +395,35 @@ _GL_CXXALIASWARN (fileno); # endif _GL_FUNCDECL_RPL (fopen, FILE *, (const char *restrict filename, const char *restrict mode) - _GL_ARG_NONNULL ((1, 2))); + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (fopen, FILE *, (const char *restrict filename, const char *restrict mode)); # else +# if __GNUC__ >= 11 +/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (fopen, FILE *, + (const char *restrict filename, const char *restrict mode) + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif _GL_CXXALIAS_SYS (fopen, FILE *, (const char *restrict filename, const char *restrict mode)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (fopen); # endif -#elif defined GNULIB_POSIXCHECK -# undef fopen +#else +# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined fopen +/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (fopen, FILE *, + (const char *restrict filename, const char *restrict mode) + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif +# if defined GNULIB_POSIXCHECK +# undef fopen /* Assume fopen is always declared. */ _GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - " "use gnulib module fopen for portability"); +# endif #endif #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ @@ -1009,22 +1038,32 @@ _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " # undef popen # define popen rpl_popen # endif -_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) - _GL_ARG_NONNULL ((1, 2))); +_GL_FUNCDECL_RPL (popen, FILE *, + (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); # else -# if !@HAVE_POPEN@ -_GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) - _GL_ARG_NONNULL ((1, 2))); +# if !@HAVE_POPEN@ || __GNUC__ >= 11 +_GL_FUNCDECL_SYS (popen, FILE *, + (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); # endif _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif _GL_CXXALIASWARN (popen); -#elif defined GNULIB_POSIXCHECK -# undef popen -# if HAVE_RAW_DECL_POPEN +#else +# if @GNULIB_PCLOSE@ && __GNUC__ >= 11 && !defined popen +/* For -Wmismatched-dealloc: Associate popen with pclose or rpl_pclose. */ +_GL_FUNCDECL_SYS (popen, FILE *, + (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)); +# endif +# if defined GNULIB_POSIXCHECK +# undef popen +# if HAVE_RAW_DECL_POPEN _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " "use gnulib module popen or pipe for more portability"); +# endif # endif #endif @@ -1257,6 +1296,7 @@ _GL_CXXALIASWARN (scanf); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define snprintf rpl_snprintf # endif +# define GNULIB_overrides_snprintf 1 _GL_FUNCDECL_RPL (snprintf, int, (char *restrict str, size_t size, const char *restrict format, ...) @@ -1302,6 +1342,7 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define sprintf rpl_sprintf # endif +# define GNULIB_overrides_sprintf 1 _GL_FUNCDECL_RPL (sprintf, int, (char *restrict str, const char *restrict format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) @@ -1344,19 +1385,32 @@ _GL_CXXALIASWARN (tempnam); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define tmpfile rpl_tmpfile # endif -_GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); +_GL_FUNCDECL_RPL (tmpfile, FILE *, (void) + _GL_ATTRIBUTE_DEALLOC (fclose, 1)); _GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); # else +# if __GNUC__ >= 11 +/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (tmpfile, FILE *, (void) + _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif _GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); # endif # if __GLIBC__ >= 2 _GL_CXXALIASWARN (tmpfile); # endif -#elif defined GNULIB_POSIXCHECK -# undef tmpfile -# if HAVE_RAW_DECL_TMPFILE +#else +# if @GNULIB_FCLOSE@ && __GNUC__ >= 11 && !defined tmpfile +/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */ +_GL_FUNCDECL_SYS (tmpfile, FILE *, (void) + _GL_ATTRIBUTE_DEALLOC (fclose, 1)); +# endif +# if defined GNULIB_POSIXCHECK +# undef tmpfile +# if HAVE_RAW_DECL_TMPFILE _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " "use gnulib module tmpfile for portability"); +# endif # endif #endif @@ -1369,6 +1423,7 @@ _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define asprintf rpl_asprintf # endif +# define GNULIB_overrides_asprintf _GL_FUNCDECL_RPL (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3) @@ -1390,6 +1445,7 @@ _GL_CXXALIASWARN (asprintf); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vasprintf rpl_vasprintf # endif +# define GNULIB_overrides_vasprintf 1 _GL_FUNCDECL_RPL (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0) @@ -1573,6 +1629,7 @@ _GL_CXXALIASWARN (vscanf); # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsnprintf rpl_vsnprintf # endif +# define GNULIB_overrides_vsnprintf 1 _GL_FUNCDECL_RPL (vsnprintf, int, (char *restrict str, size_t size, const char *restrict format, va_list args) @@ -1609,6 +1666,7 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsprintf rpl_vsprintf # endif +# define GNULIB_overrides_vsprintf 1 _GL_FUNCDECL_RPL (vsprintf, int, (char *restrict str, const char *restrict format, va_list args) |