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author | axc <axc@yandex-team.ru> | 2022-02-10 16:47:36 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:36 +0300 |
commit | 7b659037613268d5eac4a1b6a7c5eff3cd36d4bf (patch) | |
tree | c0748b5dcbade83af788c0abfa89c0383d6b779c /contrib/tools/bison/gnulib/src/fstat.c | |
parent | 1f5217043ad70f25dc35e75b3bd261a1e23d045e (diff) | |
download | ydb-7b659037613268d5eac4a1b6a7c5eff3cd36d4bf.tar.gz |
Restoring authorship annotation for <axc@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/tools/bison/gnulib/src/fstat.c')
-rw-r--r-- | contrib/tools/bison/gnulib/src/fstat.c | 176 |
1 files changed, 88 insertions, 88 deletions
diff --git a/contrib/tools/bison/gnulib/src/fstat.c b/contrib/tools/bison/gnulib/src/fstat.c index 0d9ca6e617..dc802f502b 100644 --- a/contrib/tools/bison/gnulib/src/fstat.c +++ b/contrib/tools/bison/gnulib/src/fstat.c @@ -1,88 +1,88 @@ -/* fstat() replacement. - Copyright (C) 2011-2013 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 <http://www.gnu.org/licenses/>. */ - -/* If the user's config.h happens to include <sys/stat.h>, let it include only - the system's <sys/stat.h> here, so that orig_fstat doesn't recurse to - rpl_fstat. */ -#define __need_system_sys_stat_h -#include <config.h> - -/* Get the original definition of fstat. It might be defined as a macro. */ -#include <sys/types.h> -#include <sys/stat.h> -#if _GL_WINDOWS_64_BIT_ST_SIZE -# undef stat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ -# define stat _stati64 -# undef fstat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ -# define fstat _fstati64 -#endif -#undef __need_system_sys_stat_h - -static int -orig_fstat (int fd, struct stat *buf) -{ - return fstat (fd, buf); -} - -/* Specification. */ -/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc - eliminates this include because of the preliminary #include <sys/stat.h> - above. */ -#include "sys/stat.h" - -#include <errno.h> -#include <unistd.h> - -#if HAVE_MSVC_INVALID_PARAMETER_HANDLER -# include "msvc-inval.h" -#endif - -#if HAVE_MSVC_INVALID_PARAMETER_HANDLER -static int -fstat_nothrow (int fd, struct stat *buf) -{ - int result; - - TRY_MSVC_INVAL - { - result = orig_fstat (fd, buf); - } - CATCH_MSVC_INVAL - { - result = -1; - errno = EBADF; - } - DONE_MSVC_INVAL; - - return result; -} -#else -# define fstat_nothrow orig_fstat -#endif - -int -rpl_fstat (int fd, struct stat *buf) -{ -#if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY - /* Handle the case when rpl_open() used a dummy file descriptor to work - around an open() that can't normally visit directories. */ - const char *name = _gl_directory_name (fd); - if (name != NULL) - return stat (name, buf); -#endif - - return fstat_nothrow (fd, buf); -} +/* fstat() replacement. + Copyright (C) 2011-2013 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 <http://www.gnu.org/licenses/>. */ + +/* If the user's config.h happens to include <sys/stat.h>, let it include only + the system's <sys/stat.h> here, so that orig_fstat doesn't recurse to + rpl_fstat. */ +#define __need_system_sys_stat_h +#include <config.h> + +/* Get the original definition of fstat. It might be defined as a macro. */ +#include <sys/types.h> +#include <sys/stat.h> +#if _GL_WINDOWS_64_BIT_ST_SIZE +# undef stat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ +# define stat _stati64 +# undef fstat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ +# define fstat _fstati64 +#endif +#undef __need_system_sys_stat_h + +static int +orig_fstat (int fd, struct stat *buf) +{ + return fstat (fd, buf); +} + +/* Specification. */ +/* Write "sys/stat.h" here, not <sys/stat.h>, otherwise OSF/1 5.1 DTK cc + eliminates this include because of the preliminary #include <sys/stat.h> + above. */ +#include "sys/stat.h" + +#include <errno.h> +#include <unistd.h> + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +# include "msvc-inval.h" +#endif + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static int +fstat_nothrow (int fd, struct stat *buf) +{ + int result; + + TRY_MSVC_INVAL + { + result = orig_fstat (fd, buf); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EBADF; + } + DONE_MSVC_INVAL; + + return result; +} +#else +# define fstat_nothrow orig_fstat +#endif + +int +rpl_fstat (int fd, struct stat *buf) +{ +#if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY + /* Handle the case when rpl_open() used a dummy file descriptor to work + around an open() that can't normally visit directories. */ + const char *name = _gl_directory_name (fd); + if (name != NULL) + return stat (name, buf); +#endif + + return fstat_nothrow (fd, buf); +} |