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b9816b5292
* m4/printf.m4 (gl_PRINTF_DIRECTIVE_N): On MSVC, install a handler that handles the exception caused by the %n directive. When cross-compiling, guess no on native Windows. (gl_SNPRINTF_TRUNCATION_C99, gl_SNPRINTF_RETVAL_C99, gl_SNPRINTF_DIRECTIVE_N, gl_SNPRINTF_SIZE1): When snprintf is missing, emulate it through vsnprintf. * m4/vsnprintf-posix.m4 (gl_FUNC_VSNPRINTF_POSIX): Update comment. * doc/posix-functions/dprintf.texi: Update documentation regarding MSVC 9. * doc/posix-functions/fprintf.texi: Likewise. * doc/posix-functions/printf.texi: Likewise. * doc/posix-functions/snprintf.texi: Likewise. * doc/posix-functions/sprintf.texi: Likewise. * doc/posix-functions/swprintf.texi: Likewise. * doc/posix-functions/vdprintf.texi: Likewise. * doc/posix-functions/vfprintf.texi: Likewise. * doc/posix-functions/vprintf.texi: Likewise. * doc/posix-functions/vsnprintf.texi: Likewise. * doc/posix-functions/vsprintf.texi: Likewise. * doc/glibc-functions/asprintf.texi: Likewise. * doc/glibc-functions/obstack_printf.texi: Likewise. * doc/glibc-functions/obstack_vprintf.texi: Likewise. * doc/glibc-functions/vasprintf.texi: Likewise.
77 lines
2.9 KiB
Plaintext
77 lines
2.9 KiB
Plaintext
@node obstack_vprintf
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@subsection @code{obstack_vprintf}
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@findex obstack_vprintf
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Gnulib module: obstack-printf or obstack-printf-posix
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Portability problems fixed by either Gnulib module
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@code{obstack-printf} or @code{obstack-printf-posix}:
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@itemize
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@item
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This function is missing on all non-glibc platforms:
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MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin, mingw, MSVC 9, Interix 3.5, BeOS.
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@end itemize
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Portability problems fixed by Gnulib module @code{ostack-printf-posix}:
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@itemize
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@item
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This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
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@code{j}, @code{t}, @code{z}) on some platforms:
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AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 9, BeOS.
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@item
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printf of @samp{long double} numbers is unsupported on some platforms:
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mingw, MSVC 9, BeOS.
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@item
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printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
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incorrect result on some platforms:
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AIX 5.2, OSF/1 5.1, Solaris 11 2010-11, mingw, MSVC 9.
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@item
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This function does not support the @samp{a} and @samp{A} directives on some
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platforms:
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glibc-2.3.6, MacOS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11,
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IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9, BeOS.
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@item
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This function does not support the @samp{F} directive on some platforms:
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NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
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Cygwin 1.5.x, mingw, MSVC 9, BeOS.
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@item
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This function does not support the @samp{n} directive on some platforms:
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MSVC 9.
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@item
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This function does not support the @samp{ls} directive on some platforms:
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OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.
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@item
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This function does not support precisions in the @samp{ls} directive correctly
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on some platforms:
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Solaris 11 2010-11.
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@item
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This function does not support format directives that access arguments in an
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arbitrary order, such as @code{"%2$s"}, on some platforms:
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NetBSD 3.0, mingw, MSVC 9, BeOS.
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@item
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This function doesn't support the @code{'} flag on some platforms:
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NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 9.
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@item
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This function behaves incorrectly when a @samp{-} flag and a negative width
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are specified together, on some platforms:
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HP-UX 10.20.
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@item
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printf @code{"%010f"} of NaN and Infinity yields an incorrect result (padded
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with zeroes) on some platforms:
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MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11 2010-11, Cygwin 1.5.x, mingw, MSVC 9.
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@item
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This function does not support precisions larger than 512 or 1024 in integer,
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floating-point and pointer output on some platforms:
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Solaris 10/x86, mingw, MSVC 9, BeOS.
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@item
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This function can crash in out-of-memory conditions on some platforms:
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MacOS X 10.3, FreeBSD 6.0, NetBSD 5.0.
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@item
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This function does not fully support the @samp{n} directive on some platforms:
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HP-UX 11, mingw, MSVC 9.
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@end itemize
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Portability problems not fixed by Gnulib:
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@itemize
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@end itemize
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