X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fstdio.in.h;h=edf521a8bb541465fc56dfd1b7fc09cd8b3696c9;hb=e901c96e0151d00195c60e9efb1a7668c4b5e3bd;hp=b5083d1c461609ae8d0cb7e0208b9948938b6571;hpb=2d86779b66c22650afcf6041018d40257445979a;p=gnulib.git diff --git a/lib/stdio.in.h b/lib/stdio.in.h index b5083d1c4..edf521a8b 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -35,7 +35,7 @@ #else /* Normal invocation convention. */ -#ifndef _GL_STDIO_H +#ifndef _@GUARD_PREFIX@_STDIO_H #define _GL_ALREADY_INCLUDING_STDIO_H @@ -44,8 +44,8 @@ #undef _GL_ALREADY_INCLUDING_STDIO_H -#ifndef _GL_STDIO_H -#define _GL_STDIO_H +#ifndef _@GUARD_PREFIX@_STDIO_H +#define _@GUARD_PREFIX@_STDIO_H /* Get va_list. Needed on many systems, including glibc 2.8. */ #include @@ -67,9 +67,45 @@ #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif -#define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ + +/* _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 , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \ @@ -158,11 +194,34 @@ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " "use gnulib module fflush for portable POSIX compliance"); #endif -/* It is very rare that the developer ever has full control of stdin, - so any use of gets warrants an unconditional warning. Assume it is - always declared, since it is required by C89. */ -#undef gets -_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); +#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@ @@ -186,14 +245,20 @@ _GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - " #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ - || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@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, ...)); @@ -239,7 +304,7 @@ _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " #endif #if @GNULIB_FPUTC@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -253,7 +318,7 @@ _GL_CXXALIASWARN (fputc); #endif #if @GNULIB_FPUTS@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -267,6 +332,21 @@ _GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); _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) @@ -291,6 +371,22 @@ _GL_WARN_ON_USE (freopen, "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 @@ -365,25 +461,6 @@ _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); # endif _GL_CXXALIASWARN (fseeko); -# if (@REPLACE_FSEEKO@ || !@HAVE_FSEEKO@) && !@GNULIB_FSEEK@ - /* Provide an fseek function that is consistent with fseeko. */ - /* In order to avoid that fseek gets defined as a macro here, the - developer can request the 'fseek' module. */ -# if !GNULIB_defined_fseek_function -# undef fseek -# define fseek rpl_fseek -static inline int _GL_ARG_NONNULL ((1)) -rpl_fseek (FILE *fp, long offset, int whence) -{ -# if @REPLACE_FSEEKO@ - return rpl_fseeko (fp, offset, whence); -# else - return fseeko (fp, offset, whence); -# endif -} -# define GNULIB_defined_fseek_function 1 -# endif -# endif #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ # undef fseek @@ -443,25 +520,6 @@ _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); # endif _GL_CXXALIASWARN (ftello); -# if (@REPLACE_FTELLO@ || !@HAVE_FTELLO@) && !@GNULIB_FTELL@ - /* Provide an ftell function that is consistent with ftello. */ - /* In order to avoid that ftell gets defined as a macro here, the - developer can request the 'ftell' module. */ -# if !GNULIB_defined_ftell_function -# undef ftell -# define ftell rpl_ftell -static inline long _GL_ARG_NONNULL ((1)) -rpl_ftell (FILE *f) -{ -# if @REPLACE_FTELLO@ - return rpl_ftello (f); -# else - return ftello (f); -# endif -} -# define GNULIB_defined_ftell_function 1 -# endif -# endif #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ # undef ftell @@ -483,7 +541,7 @@ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " #if @GNULIB_FWRITE@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -496,10 +554,55 @@ _GL_CXXALIAS_RPL (fwrite, size_t, # else _GL_CXXALIAS_SYS (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); + +/* Work around glibc bug 11959 + , + which sometimes causes an unwanted diagnostic for fwrite calls. + This affects only function declaration attributes, so it's not + needed for C++. */ +# if !defined __cplusplus && 0 < __USE_FORTIFY_LEVEL +static inline size_t _GL_ARG_NONNULL ((1, 4)) +rpl_fwrite (const void *ptr, size_t s, size_t n, FILE *stream) +{ + size_t r = fwrite (ptr, s, n, stream); + (void) r; + return r; +} +# undef fwrite +# define fwrite rpl_fwrite +# 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). @@ -576,6 +679,26 @@ _GL_WARN_ON_USE (getline, "getline is unportable - " # endif #endif +#if @GNULIB_GETS@ +# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gets +# define gets rpl_gets +# endif +_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gets, char *, (char *s)); +# else +_GL_CXXALIAS_SYS (gets, char *, (char *s)); +# undef gets +# endif +_GL_CXXALIASWARN (gets); +/* It is very rare that the developer ever has full control of stdin, + so any use of gets warrants an unconditional warning. Assume it is + always declared, since it is required by C89. */ +_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 @@ -671,18 +794,27 @@ _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ - || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@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) @@ -711,7 +843,7 @@ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " #endif #if @GNULIB_PUTC@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -725,7 +857,7 @@ _GL_CXXALIASWARN (putc); #endif #if @GNULIB_PUTCHAR@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -739,7 +871,7 @@ _GL_CXXALIASWARN (putchar); #endif #if @GNULIB_PUTS@ -# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# 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 @@ -823,6 +955,37 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - " # 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) @@ -982,14 +1145,20 @@ _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ - || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) + || (@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 @@ -1010,16 +1179,41 @@ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " "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_SIGPIPE@) + || (@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 @@ -1039,6 +1233,22 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " "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) @@ -1097,6 +1307,6 @@ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " #endif -#endif /* _GL_STDIO_H */ -#endif /* _GL_STDIO_H */ +#endif /* _@GUARD_PREFIX@_STDIO_H */ +#endif /* _@GUARD_PREFIX@_STDIO_H */ #endif