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- /* A GNU-like <stdio.h>.
- Copyright (C) 2004, 2007-2013 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 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 <http://www.gnu.org/licenses/>. */
- #if __GNUC__ >= 3
- @PRAGMA_SYSTEM_HEADER@
- #endif
- @PRAGMA_COLUMNS@
- #if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H
- /* Special invocation convention:
- - Inside glibc header files.
- - On OSF/1 5.1 we have a sequence of nested includes
- <stdio.h> -> <getopt.h> -> <ctype.h> -> <sys/localedef.h> ->
- <sys/lc_core.h> -> <nl_types.h> -> <mesg.h> -> <stdio.h>.
- In this situation, the functions are not yet declared, therefore we cannot
- provide the C++ aliases. */
- #@INCLUDE_NEXT@ @NEXT_STDIO_H@
- #else
- /* Normal invocation convention. */
- #ifndef _@GUARD_PREFIX@_STDIO_H
- #define _GL_ALREADY_INCLUDING_STDIO_H
- /* The include_next requires a split double-inclusion guard. */
- #@INCLUDE_NEXT@ @NEXT_STDIO_H@
- #undef _GL_ALREADY_INCLUDING_STDIO_H
- #ifndef _@GUARD_PREFIX@_STDIO_H
- #define _@GUARD_PREFIX@_STDIO_H
- /* Get va_list. Needed on many systems, including glibc 2.8. */
- #include <stdarg.h>
- #include <stddef.h>
- /* Get off_t and ssize_t. Needed on many systems, including glibc 2.8
- and eglibc 2.11.2.
- May also define off_t to a 64-bit type on native Windows. */
- #include <sys/types.h>
- /* The __attribute__ feature is available in gcc versions 2.5 and later.
- The __-protected variants of the attributes 'format' and 'printf' are
- accepted by gcc versions 2.6.4 (effectively 2.7) and later.
- We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
- gnulib and libintl do '#define printf __printf__' when they override
- the 'printf' function. */
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
- # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
- #else
- # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
- #endif
- /* _GL_ATTRIBUTE_FORMAT_PRINTF
- indicates to GCC that the function takes a format string and arguments,
- where the format string directives are the ones standardized by ISO C99
- and POSIX. */
- #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
- # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument))
- #else
- # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
- #endif
- /* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF,
- except that it indicates to GCC that the supported format string directives
- are the ones of the system printf(), rather than the ones standardized by
- ISO C99 and POSIX. */
- #define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument))
- /* _GL_ATTRIBUTE_FORMAT_SCANF
- indicates to GCC that the function takes a format string and arguments,
- where the format string directives are the ones standardized by ISO C99
- and POSIX. */
- #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
- # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument))
- #else
- # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
- #endif
- /* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF,
- except that it indicates to GCC that the supported format string directives
- are the ones of the system scanf(), rather than the ones standardized by
- ISO C99 and POSIX. */
- #define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \
- _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
- /* Solaris 10 declares renameat in <unistd.h>, not in <stdio.h>. */
- /* But in any case avoid namespace pollution on glibc systems. */
- #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \
- && ! defined __GLIBC__
- # include <unistd.h>
- #endif
- /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
- /* The definition of _GL_ARG_NONNULL is copied here. */
- /* The definition of _GL_WARN_ON_USE is copied here. */
- /* Macros for stringification. */
- #define _GL_STDIO_STRINGIZE(token) #token
- #define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
- #if @GNULIB_DPRINTF@
- # if @REPLACE_DPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define dprintf rpl_dprintf
- # endif
- _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((2)));
- _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...));
- # else
- # if !@HAVE_DPRINTF@
- _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((2)));
- # endif
- _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (dprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef dprintf
- # if HAVE_RAW_DECL_DPRINTF
- _GL_WARN_ON_USE (dprintf, "dprintf is unportable - "
- "use gnulib module dprintf for portability");
- # endif
- #endif
- #if @GNULIB_FCLOSE@
- /* Close STREAM and its underlying file descriptor. */
- # if @REPLACE_FCLOSE@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define fclose rpl_fclose
- # endif
- _GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (fclose, int, (FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fclose, int, (FILE *stream));
- # endif
- _GL_CXXALIASWARN (fclose);
- #elif defined GNULIB_POSIXCHECK
- # undef fclose
- /* Assume fclose is always declared. */
- _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - "
- "use gnulib module fclose for portable POSIX compliance");
- #endif
- #if @GNULIB_FDOPEN@
- # if @REPLACE_FDOPEN@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fdopen
- # define fdopen rpl_fdopen
- # endif
- _GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode)
- _GL_ARG_NONNULL ((2)));
- _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode));
- # else
- _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
- # endif
- _GL_CXXALIASWARN (fdopen);
- #elif 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");
- #endif
- #if @GNULIB_FFLUSH@
- /* Flush all pending data on STREAM according to POSIX rules. Both
- output and seekable input streams are supported.
- Note! LOSS OF DATA can occur if fflush is applied on an input stream
- that is _not_seekable_ or on an update stream that is _not_seekable_
- and in which the most recent operation was input. Seekability can
- be tested with lseek(fileno(fp),0,SEEK_CUR). */
- # if @REPLACE_FFLUSH@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define fflush rpl_fflush
- # endif
- _GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream));
- _GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream));
- # else
- _GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream));
- # endif
- _GL_CXXALIASWARN (fflush);
- #elif defined GNULIB_POSIXCHECK
- # undef fflush
- /* Assume fflush is always declared. */
- _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
- "use gnulib module fflush for portable POSIX compliance");
- #endif
- #if @GNULIB_FGETC@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fgetc
- # define fgetc rpl_fgetc
- # endif
- _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (fgetc, int, (FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fgetc, int, (FILE *stream));
- # endif
- _GL_CXXALIASWARN (fgetc);
- #endif
- #if @GNULIB_FGETS@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fgets
- # define fgets rpl_fgets
- # endif
- _GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream)
- _GL_ARG_NONNULL ((1, 3)));
- _GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream));
- # endif
- _GL_CXXALIASWARN (fgets);
- #endif
- #if @GNULIB_FOPEN@
- # if @REPLACE_FOPEN@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fopen
- # define fopen rpl_fopen
- # endif
- _GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode));
- # else
- _GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode));
- # endif
- _GL_CXXALIASWARN (fopen);
- #elif 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
- #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@
- # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \
- || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define fprintf rpl_fprintf
- # endif
- # define GNULIB_overrides_fprintf 1
- # if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
- _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- # else
- _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...));
- # else
- _GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (fprintf);
- #endif
- #if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
- # if !GNULIB_overrides_fprintf
- # undef fprintf
- # endif
- /* Assume fprintf is always declared. */
- _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - "
- "use gnulib module fprintf-posix for portable "
- "POSIX compliance");
- #endif
- #if @GNULIB_FPURGE@
- /* Discard all pending buffered I/O data on STREAM.
- STREAM must not be wide-character oriented.
- When discarding pending output, the file position is set back to where it
- was before the write calls. When discarding pending input, the file
- position is advanced to match the end of the previously read input.
- Return 0 if successful. Upon error, return -1 and set errno. */
- # if @REPLACE_FPURGE@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define fpurge rpl_fpurge
- # endif
- _GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream));
- # else
- # if !@HAVE_DECL_FPURGE@
- _GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream));
- # endif
- _GL_CXXALIASWARN (fpurge);
- #elif defined GNULIB_POSIXCHECK
- # undef fpurge
- # if HAVE_RAW_DECL_FPURGE
- _GL_WARN_ON_USE (fpurge, "fpurge is not always present - "
- "use gnulib module fpurge for portability");
- # endif
- #endif
- #if @GNULIB_FPUTC@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fputc
- # define fputc rpl_fputc
- # endif
- _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
- _GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream));
- # endif
- _GL_CXXALIASWARN (fputc);
- #endif
- #if @GNULIB_FPUTS@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fputs
- # define fputs rpl_fputs
- # endif
- _GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream));
- # endif
- _GL_CXXALIASWARN (fputs);
- #endif
- #if @GNULIB_FREAD@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fread
- # define fread rpl_fread
- # endif
- _GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)
- _GL_ARG_NONNULL ((4)));
- _GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream));
- # endif
- _GL_CXXALIASWARN (fread);
- #endif
- #if @GNULIB_FREOPEN@
- # if @REPLACE_FREOPEN@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef freopen
- # define freopen rpl_freopen
- # endif
- _GL_FUNCDECL_RPL (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream)
- _GL_ARG_NONNULL ((2, 3)));
- _GL_CXXALIAS_RPL (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (freopen, FILE *,
- (const char *filename, const char *mode, FILE *stream));
- # endif
- _GL_CXXALIASWARN (freopen);
- #elif defined GNULIB_POSIXCHECK
- # undef freopen
- /* Assume freopen is always declared. */
- _GL_WARN_ON_USE (freopen,
- "freopen on native Windows platforms is not POSIX compliant - "
- "use gnulib module freopen for portability");
- #endif
- #if @GNULIB_FSCANF@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fscanf
- # define fscanf rpl_fscanf
- # endif
- _GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...));
- # else
- _GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (fscanf);
- #endif
- /* Set up the following warnings, based on which modules are in use.
- GNU Coding Standards discourage the use of fseek, since it imposes
- an arbitrary limitation on some 32-bit hosts. Remember that the
- fseek module depends on the fseeko module, so we only have three
- cases to consider:
- 1. The developer is not using either module. Issue a warning under
- GNULIB_POSIXCHECK for both functions, to remind them that both
- functions have bugs on some systems. _GL_NO_LARGE_FILES has no
- impact on this warning.
- 2. The developer is using both modules. They may be unaware of the
- arbitrary limitations of fseek, so issue a warning under
- GNULIB_POSIXCHECK. On the other hand, they may be using both
- modules intentionally, so the developer can define
- _GL_NO_LARGE_FILES in the compilation units where the use of fseek
- is safe, to silence the warning.
- 3. The developer is using the fseeko module, but not fseek. Gnulib
- guarantees that fseek will still work around platform bugs in that
- case, but we presume that the developer is aware of the pitfalls of
- fseek and was trying to avoid it, so issue a warning even when
- GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be
- defined to silence the warning in particular compilation units.
- In C++ compilations with GNULIB_NAMESPACE, in order to avoid that
- fseek gets defined as a macro, it is recommended that the developer
- uses the fseek module, even if he is not calling the fseek function.
- Most gnulib clients that perform stream operations should fall into
- category 3. */
- #if @GNULIB_FSEEK@
- # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
- # define _GL_FSEEK_WARN /* Category 2, above. */
- # undef fseek
- # endif
- # if @REPLACE_FSEEK@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fseek
- # define fseek rpl_fseek
- # endif
- _GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence));
- # else
- _GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence));
- # endif
- _GL_CXXALIASWARN (fseek);
- #endif
- #if @GNULIB_FSEEKO@
- # if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES
- # define _GL_FSEEK_WARN /* Category 3, above. */
- # undef fseek
- # endif
- # if @REPLACE_FSEEKO@
- /* Provide an fseeko function that is aware of a preceding fflush(), and which
- detects pipes. */
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fseeko
- # define fseeko rpl_fseeko
- # endif
- _GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence));
- # else
- # if ! @HAVE_DECL_FSEEKO@
- _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)
- _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence));
- # endif
- _GL_CXXALIASWARN (fseeko);
- #elif defined GNULIB_POSIXCHECK
- # define _GL_FSEEK_WARN /* Category 1, above. */
- # undef fseek
- # undef fseeko
- # if HAVE_RAW_DECL_FSEEKO
- _GL_WARN_ON_USE (fseeko, "fseeko is unportable - "
- "use gnulib module fseeko for portability");
- # endif
- #endif
- #ifdef _GL_FSEEK_WARN
- # undef _GL_FSEEK_WARN
- /* Here, either fseek is undefined (but C89 guarantees that it is
- declared), or it is defined as rpl_fseek (declared above). */
- _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB "
- "on 32-bit platforms - "
- "use fseeko function for handling of large files");
- #endif
- /* ftell, ftello. See the comments on fseek/fseeko. */
- #if @GNULIB_FTELL@
- # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
- # define _GL_FTELL_WARN /* Category 2, above. */
- # undef ftell
- # endif
- # if @REPLACE_FTELL@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef ftell
- # define ftell rpl_ftell
- # endif
- _GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (ftell, long, (FILE *fp));
- # else
- _GL_CXXALIAS_SYS (ftell, long, (FILE *fp));
- # endif
- _GL_CXXALIASWARN (ftell);
- #endif
- #if @GNULIB_FTELLO@
- # if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES
- # define _GL_FTELL_WARN /* Category 3, above. */
- # undef ftell
- # endif
- # if @REPLACE_FTELLO@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef ftello
- # define ftello rpl_ftello
- # endif
- _GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp));
- # else
- # if ! @HAVE_DECL_FTELLO@
- _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
- # endif
- _GL_CXXALIASWARN (ftello);
- #elif defined GNULIB_POSIXCHECK
- # define _GL_FTELL_WARN /* Category 1, above. */
- # undef ftell
- # undef ftello
- # if HAVE_RAW_DECL_FTELLO
- _GL_WARN_ON_USE (ftello, "ftello is unportable - "
- "use gnulib module ftello for portability");
- # endif
- #endif
- #ifdef _GL_FTELL_WARN
- # undef _GL_FTELL_WARN
- /* Here, either ftell is undefined (but C89 guarantees that it is
- declared), or it is defined as rpl_ftell (declared above). */
- _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB "
- "on 32-bit platforms - "
- "use ftello function for handling of large files");
- #endif
- #if @GNULIB_FWRITE@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef fwrite
- # define fwrite rpl_fwrite
- # endif
- _GL_FUNCDECL_RPL (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream)
- _GL_ARG_NONNULL ((1, 4)));
- _GL_CXXALIAS_RPL (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (fwrite, size_t,
- (const void *ptr, size_t s, size_t n, FILE *stream));
- /* Work around bug 11959 when fortifying glibc 2.4 through 2.15
- <http://sources.redhat.com/bugzilla/show_bug.cgi?id=11959>,
- which sometimes causes an unwanted diagnostic for fwrite calls.
- This affects only function declaration attributes under certain
- versions of gcc, and is not needed for C++. */
- # if (0 < __USE_FORTIFY_LEVEL \
- && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \
- && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \
- && !defined __cplusplus)
- # undef fwrite
- # define fwrite(a, b, c, d) ({size_t __r = fwrite (a, b, c, d); __r; })
- # endif
- # endif
- _GL_CXXALIASWARN (fwrite);
- #endif
- #if @GNULIB_GETC@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef getc
- # define getc rpl_fgetc
- # endif
- _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream));
- # else
- _GL_CXXALIAS_SYS (getc, int, (FILE *stream));
- # endif
- _GL_CXXALIASWARN (getc);
- #endif
- #if @GNULIB_GETCHAR@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef getchar
- # define getchar rpl_getchar
- # endif
- _GL_FUNCDECL_RPL (getchar, int, (void));
- _GL_CXXALIAS_RPL (getchar, int, (void));
- # else
- _GL_CXXALIAS_SYS (getchar, int, (void));
- # endif
- _GL_CXXALIASWARN (getchar);
- #endif
- #if @GNULIB_GETDELIM@
- /* Read input, up to (and including) the next occurrence of DELIMITER, from
- STREAM, store it in *LINEPTR (and NUL-terminate it).
- *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
- bytes of space. It is realloc'd as necessary.
- Return the number of bytes read and stored at *LINEPTR (not including the
- NUL terminator), or -1 on error or EOF. */
- # if @REPLACE_GETDELIM@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef getdelim
- # define getdelim rpl_getdelim
- # endif
- _GL_FUNCDECL_RPL (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 4)));
- _GL_CXXALIAS_RPL (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream));
- # else
- # if !@HAVE_DECL_GETDELIM@
- _GL_FUNCDECL_SYS (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 4)));
- # endif
- _GL_CXXALIAS_SYS (getdelim, ssize_t,
- (char **lineptr, size_t *linesize, int delimiter,
- FILE *stream));
- # endif
- _GL_CXXALIASWARN (getdelim);
- #elif defined GNULIB_POSIXCHECK
- # undef getdelim
- # if HAVE_RAW_DECL_GETDELIM
- _GL_WARN_ON_USE (getdelim, "getdelim is unportable - "
- "use gnulib module getdelim for portability");
- # endif
- #endif
- #if @GNULIB_GETLINE@
- /* Read a line, up to (and including) the next newline, from STREAM, store it
- in *LINEPTR (and NUL-terminate it).
- *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
- bytes of space. It is realloc'd as necessary.
- Return the number of bytes read and stored at *LINEPTR (not including the
- NUL terminator), or -1 on error or EOF. */
- # if @REPLACE_GETLINE@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef getline
- # define getline rpl_getline
- # endif
- _GL_FUNCDECL_RPL (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 3)));
- _GL_CXXALIAS_RPL (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream));
- # else
- # if !@HAVE_DECL_GETLINE@
- _GL_FUNCDECL_SYS (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream)
- _GL_ARG_NONNULL ((1, 2, 3)));
- # endif
- _GL_CXXALIAS_SYS (getline, ssize_t,
- (char **lineptr, size_t *linesize, FILE *stream));
- # endif
- # if @HAVE_DECL_GETLINE@
- _GL_CXXALIASWARN (getline);
- # endif
- #elif defined GNULIB_POSIXCHECK
- # undef getline
- # if HAVE_RAW_DECL_GETLINE
- _GL_WARN_ON_USE (getline, "getline is unportable - "
- "use gnulib module getline for portability");
- # endif
- #endif
- /* It is very rare that the developer ever has full control of stdin,
- so any use of gets warrants an unconditional warning; besides, C11
- removed it. */
- #undef gets
- #if HAVE_RAW_DECL_GETS
- _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
- #endif
- #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
- struct obstack;
- /* Grow an obstack with formatted output. Return the number of
- bytes added to OBS. No trailing nul byte is added, and the
- object should be closed with obstack_finish before use. Upon
- memory allocation error, call obstack_alloc_failed_handler. Upon
- other error, return -1. */
- # if @REPLACE_OBSTACK_PRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define obstack_printf rpl_obstack_printf
- # endif
- _GL_FUNCDECL_RPL (obstack_printf, int,
- (struct obstack *obs, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (obstack_printf, int,
- (struct obstack *obs, const char *format, ...));
- # else
- # if !@HAVE_DECL_OBSTACK_PRINTF@
- _GL_FUNCDECL_SYS (obstack_printf, int,
- (struct obstack *obs, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_SYS (obstack_printf, int,
- (struct obstack *obs, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (obstack_printf);
- # if @REPLACE_OBSTACK_PRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define obstack_vprintf rpl_obstack_vprintf
- # endif
- _GL_FUNCDECL_RPL (obstack_vprintf, int,
- (struct obstack *obs, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (obstack_vprintf, int,
- (struct obstack *obs, const char *format, va_list args));
- # else
- # if !@HAVE_DECL_OBSTACK_PRINTF@
- _GL_FUNCDECL_SYS (obstack_vprintf, int,
- (struct obstack *obs, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_SYS (obstack_vprintf, int,
- (struct obstack *obs, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (obstack_vprintf);
- #endif
- #if @GNULIB_PCLOSE@
- # if !@HAVE_PCLOSE@
- _GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_SYS (pclose, int, (FILE *stream));
- _GL_CXXALIASWARN (pclose);
- #elif defined GNULIB_POSIXCHECK
- # undef pclose
- # if HAVE_RAW_DECL_PCLOSE
- _GL_WARN_ON_USE (pclose, "pclose is unportable - "
- "use gnulib module pclose for more portability");
- # endif
- #endif
- #if @GNULIB_PERROR@
- /* Print a message to standard error, describing the value of ERRNO,
- (if STRING is not NULL and not empty) prefixed with STRING and ": ",
- and terminated with a newline. */
- # if @REPLACE_PERROR@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define perror rpl_perror
- # endif
- _GL_FUNCDECL_RPL (perror, void, (const char *string));
- _GL_CXXALIAS_RPL (perror, void, (const char *string));
- # else
- _GL_CXXALIAS_SYS (perror, void, (const char *string));
- # endif
- _GL_CXXALIASWARN (perror);
- #elif defined GNULIB_POSIXCHECK
- # undef perror
- /* Assume perror is always declared. */
- _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - "
- "use gnulib module perror for portability");
- #endif
- #if @GNULIB_POPEN@
- # if @REPLACE_POPEN@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef popen
- # define popen rpl_popen
- # endif
- _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode)
- _GL_ARG_NONNULL ((1, 2)));
- _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)));
- # 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
- _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
- "use gnulib module popen or pipe for more portability");
- # endif
- #endif
- #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
- # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
- || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
- # if defined __GNUC__
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- /* Don't break __attribute__((format(printf,M,N))). */
- # define printf __printf__
- # endif
- # if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
- _GL_FUNCDECL_RPL_1 (__printf__, int,
- (const char *format, ...)
- __asm__ (@ASM_SYMBOL_PREFIX@
- _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
- _GL_ARG_NONNULL ((1)));
- # else
- _GL_FUNCDECL_RPL_1 (__printf__, int,
- (const char *format, ...)
- __asm__ (@ASM_SYMBOL_PREFIX@
- _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2)
- _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
- # else
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define printf rpl_printf
- # endif
- _GL_FUNCDECL_RPL (printf, int,
- (const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (printf, int, (const char *format, ...));
- # endif
- # define GNULIB_overrides_printf 1
- # else
- _GL_CXXALIAS_SYS (printf, int, (const char *format, ...));
- # endif
- _GL_CXXALIASWARN (printf);
- #endif
- #if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK
- # if !GNULIB_overrides_printf
- # undef printf
- # endif
- /* Assume printf is always declared. */
- _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - "
- "use gnulib module printf-posix for portable "
- "POSIX compliance");
- #endif
- #if @GNULIB_PUTC@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef putc
- # define putc rpl_fputc
- # endif
- _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2)));
- _GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream));
- # else
- _GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream));
- # endif
- _GL_CXXALIASWARN (putc);
- #endif
- #if @GNULIB_PUTCHAR@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef putchar
- # define putchar rpl_putchar
- # endif
- _GL_FUNCDECL_RPL (putchar, int, (int c));
- _GL_CXXALIAS_RPL (putchar, int, (int c));
- # else
- _GL_CXXALIAS_SYS (putchar, int, (int c));
- # endif
- _GL_CXXALIASWARN (putchar);
- #endif
- #if @GNULIB_PUTS@
- # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef puts
- # define puts rpl_puts
- # endif
- _GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (puts, int, (const char *string));
- # else
- _GL_CXXALIAS_SYS (puts, int, (const char *string));
- # endif
- _GL_CXXALIASWARN (puts);
- #endif
- #if @GNULIB_REMOVE@
- # if @REPLACE_REMOVE@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef remove
- # define remove rpl_remove
- # endif
- _GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (remove, int, (const char *name));
- # else
- _GL_CXXALIAS_SYS (remove, int, (const char *name));
- # endif
- _GL_CXXALIASWARN (remove);
- #elif defined GNULIB_POSIXCHECK
- # undef remove
- /* Assume remove is always declared. */
- _GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - "
- "use gnulib module remove for more portability");
- #endif
- #if @GNULIB_RENAME@
- # if @REPLACE_RENAME@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef rename
- # define rename rpl_rename
- # endif
- _GL_FUNCDECL_RPL (rename, int,
- (const char *old_filename, const char *new_filename)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (rename, int,
- (const char *old_filename, const char *new_filename));
- # else
- _GL_CXXALIAS_SYS (rename, int,
- (const char *old_filename, const char *new_filename));
- # endif
- _GL_CXXALIASWARN (rename);
- #elif defined GNULIB_POSIXCHECK
- # undef rename
- /* Assume rename is always declared. */
- _GL_WARN_ON_USE (rename, "rename is buggy on some platforms - "
- "use gnulib module rename for more portability");
- #endif
- #if @GNULIB_RENAMEAT@
- # if @REPLACE_RENAMEAT@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef renameat
- # define renameat rpl_renameat
- # endif
- _GL_FUNCDECL_RPL (renameat, int,
- (int fd1, char const *file1, int fd2, char const *file2)
- _GL_ARG_NONNULL ((2, 4)));
- _GL_CXXALIAS_RPL (renameat, int,
- (int fd1, char const *file1, int fd2, char const *file2));
- # else
- # if !@HAVE_RENAMEAT@
- _GL_FUNCDECL_SYS (renameat, int,
- (int fd1, char const *file1, int fd2, char const *file2)
- _GL_ARG_NONNULL ((2, 4)));
- # endif
- _GL_CXXALIAS_SYS (renameat, int,
- (int fd1, char const *file1, int fd2, char const *file2));
- # endif
- _GL_CXXALIASWARN (renameat);
- #elif defined GNULIB_POSIXCHECK
- # undef renameat
- # if HAVE_RAW_DECL_RENAMEAT
- _GL_WARN_ON_USE (renameat, "renameat is not portable - "
- "use gnulib module renameat for portability");
- # endif
- #endif
- #if @GNULIB_SCANF@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if defined __GNUC__
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef scanf
- /* Don't break __attribute__((format(scanf,M,N))). */
- # define scanf __scanf__
- # endif
- _GL_FUNCDECL_RPL_1 (__scanf__, int,
- (const char *format, ...)
- __asm__ (@ASM_SYMBOL_PREFIX@
- _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf))
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...));
- # else
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef scanf
- # define scanf rpl_scanf
- # endif
- _GL_FUNCDECL_RPL (scanf, int, (const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (scanf, int, (const char *format, ...));
- # endif
- # else
- _GL_CXXALIAS_SYS (scanf, int, (const char *format, ...));
- # endif
- _GL_CXXALIASWARN (scanf);
- #endif
- #if @GNULIB_SNPRINTF@
- # if @REPLACE_SNPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define snprintf rpl_snprintf
- # endif
- _GL_FUNCDECL_RPL (snprintf, int,
- (char *str, size_t size, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
- _GL_ARG_NONNULL ((3)));
- _GL_CXXALIAS_RPL (snprintf, int,
- (char *str, size_t size, const char *format, ...));
- # else
- # if !@HAVE_DECL_SNPRINTF@
- _GL_FUNCDECL_SYS (snprintf, int,
- (char *str, size_t size, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4)
- _GL_ARG_NONNULL ((3)));
- # endif
- _GL_CXXALIAS_SYS (snprintf, int,
- (char *str, size_t size, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (snprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef snprintf
- # if HAVE_RAW_DECL_SNPRINTF
- _GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
- "use gnulib module snprintf for portability");
- # endif
- #endif
- /* Some people would argue that all sprintf uses should be warned about
- (for example, OpenBSD issues a link warning for it),
- since it can cause security holes due to buffer overruns.
- However, we believe that sprintf can be used safely, and is more
- efficient than snprintf in those safe cases; and as proof of our
- belief, we use sprintf in several gnulib modules. So this header
- intentionally avoids adding a warning to sprintf except when
- GNULIB_POSIXCHECK is defined. */
- #if @GNULIB_SPRINTF_POSIX@
- # if @REPLACE_SPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define sprintf rpl_sprintf
- # endif
- _GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...));
- # else
- _GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (sprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef sprintf
- /* Assume sprintf is always declared. */
- _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - "
- "use gnulib module sprintf-posix for portable "
- "POSIX compliance");
- #endif
- #if @GNULIB_TMPFILE@
- # if @REPLACE_TMPFILE@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define tmpfile rpl_tmpfile
- # endif
- _GL_FUNCDECL_RPL (tmpfile, FILE *, (void));
- _GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
- # else
- _GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
- # endif
- _GL_CXXALIASWARN (tmpfile);
- #elif 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
- #if @GNULIB_VASPRINTF@
- /* Write formatted output to a string dynamically allocated with malloc().
- If the memory allocation succeeds, store the address of the string in
- *RESULT and return the number of resulting bytes, excluding the trailing
- NUL. Upon memory allocation error, or some other error, return -1. */
- # if @REPLACE_VASPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define asprintf rpl_asprintf
- # endif
- _GL_FUNCDECL_RPL (asprintf, int,
- (char **result, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (asprintf, int,
- (char **result, const char *format, ...));
- # else
- # if !@HAVE_VASPRINTF@
- _GL_FUNCDECL_SYS (asprintf, int,
- (char **result, const char *format, ...)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_SYS (asprintf, int,
- (char **result, const char *format, ...));
- # endif
- _GL_CXXALIASWARN (asprintf);
- # if @REPLACE_VASPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vasprintf rpl_vasprintf
- # endif
- _GL_FUNCDECL_RPL (vasprintf, int,
- (char **result, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (vasprintf, int,
- (char **result, const char *format, va_list args));
- # else
- # if !@HAVE_VASPRINTF@
- _GL_FUNCDECL_SYS (vasprintf, int,
- (char **result, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_SYS (vasprintf, int,
- (char **result, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vasprintf);
- #endif
- #if @GNULIB_VDPRINTF@
- # if @REPLACE_VDPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vdprintf rpl_vdprintf
- # endif
- _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((2)));
- _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args));
- # else
- # if !@HAVE_VDPRINTF@
- _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((2)));
- # endif
- /* Need to cast, because on Solaris, the third parameter will likely be
- __va_list args. */
- _GL_CXXALIAS_SYS_CAST (vdprintf, int,
- (int fd, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vdprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef vdprintf
- # if HAVE_RAW_DECL_VDPRINTF
- _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - "
- "use gnulib module vdprintf for portability");
- # endif
- #endif
- #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@
- # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \
- || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vfprintf rpl_vfprintf
- # endif
- # define GNULIB_overrides_vfprintf 1
- # if @GNULIB_VFPRINTF_POSIX@
- _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- # else
- _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- # endif
- _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
- # else
- /* Need to cast, because on Solaris, the third parameter is
- __va_list args
- and GCC's fixincludes did not change this to __gnuc_va_list. */
- _GL_CXXALIAS_SYS_CAST (vfprintf, int,
- (FILE *fp, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vfprintf);
- #endif
- #if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
- # if !GNULIB_overrides_vfprintf
- # undef vfprintf
- # endif
- /* Assume vfprintf is always declared. */
- _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - "
- "use gnulib module vfprintf-posix for portable "
- "POSIX compliance");
- #endif
- #if @GNULIB_VFSCANF@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef vfscanf
- # define vfscanf rpl_vfscanf
- # endif
- _GL_FUNCDECL_RPL (vfscanf, int,
- (FILE *stream, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (vfscanf, int,
- (FILE *stream, const char *format, va_list args));
- # else
- _GL_CXXALIAS_SYS (vfscanf, int,
- (FILE *stream, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vfscanf);
- #endif
- #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
- # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \
- || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vprintf rpl_vprintf
- # endif
- # define GNULIB_overrides_vprintf 1
- # if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
- _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0)
- _GL_ARG_NONNULL ((1)));
- # else
- _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0)
- _GL_ARG_NONNULL ((1)));
- # endif
- _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
- # else
- /* Need to cast, because on Solaris, the second parameter is
- __va_list args
- and GCC's fixincludes did not change this to __gnuc_va_list. */
- _GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vprintf);
- #endif
- #if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
- # if !GNULIB_overrides_vprintf
- # undef vprintf
- # endif
- /* Assume vprintf is always declared. */
- _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - "
- "use gnulib module vprintf-posix for portable "
- "POSIX compliance");
- #endif
- #if @GNULIB_VSCANF@
- # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # undef vscanf
- # define vscanf rpl_vscanf
- # endif
- _GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)
- _GL_ARG_NONNULL ((1)));
- _GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args));
- # else
- _GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vscanf);
- #endif
- #if @GNULIB_VSNPRINTF@
- # if @REPLACE_VSNPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vsnprintf rpl_vsnprintf
- # endif
- _GL_FUNCDECL_RPL (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
- _GL_ARG_NONNULL ((3)));
- _GL_CXXALIAS_RPL (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args));
- # else
- # if !@HAVE_DECL_VSNPRINTF@
- _GL_FUNCDECL_SYS (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0)
- _GL_ARG_NONNULL ((3)));
- # endif
- _GL_CXXALIAS_SYS (vsnprintf, int,
- (char *str, size_t size, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vsnprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef vsnprintf
- # if HAVE_RAW_DECL_VSNPRINTF
- _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - "
- "use gnulib module vsnprintf for portability");
- # endif
- #endif
- #if @GNULIB_VSPRINTF_POSIX@
- # if @REPLACE_VSPRINTF@
- # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
- # define vsprintf rpl_vsprintf
- # endif
- _GL_FUNCDECL_RPL (vsprintf, int,
- (char *str, const char *format, va_list args)
- _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0)
- _GL_ARG_NONNULL ((1, 2)));
- _GL_CXXALIAS_RPL (vsprintf, int,
- (char *str, const char *format, va_list args));
- # else
- /* Need to cast, because on Solaris, the third parameter is
- __va_list args
- and GCC's fixincludes did not change this to __gnuc_va_list. */
- _GL_CXXALIAS_SYS_CAST (vsprintf, int,
- (char *str, const char *format, va_list args));
- # endif
- _GL_CXXALIASWARN (vsprintf);
- #elif defined GNULIB_POSIXCHECK
- # undef vsprintf
- /* Assume vsprintf is always declared. */
- _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - "
- "use gnulib module vsprintf-posix for portable "
- "POSIX compliance");
- #endif
- #endif /* _@GUARD_PREFIX@_STDIO_H */
- #endif /* _@GUARD_PREFIX@_STDIO_H */
- #endif
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