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* modules/vfscanf: New file. * modules/vscanf: New file. * m4/stdio_h.m4 (gl_STDIO_H): Don't set GNULIB_VFSCANF, GNULIB_VSCANF here. * doc/posix-functions/vfscanf.texi: Mention module 'vfscanf'. * doc/posix-functions/vscanf.texi: Mention module 'vscanf'.
30 lines
871 B
Plaintext
30 lines
871 B
Plaintext
@node vscanf
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@section @code{vscanf}
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@findex vscanf
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/vscanf.html}
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Gnulib module: vscanf, nonblocking
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Portability problems fixed by Gnulib module @code{vscanf}, together with module @code{nonblocking}:
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@itemize
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@item
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When reading from a non-blocking pipe whose buffer is empty, this function
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fails with @code{errno} being set to @code{EINVAL} instead of @code{EAGAIN} on
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some platforms:
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mingw.
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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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@item
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This function is missing on some platforms:
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AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 8.
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@item
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On Windows platforms (excluding Cygwin), this function does not set @code{errno}
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upon failure.
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@item
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On Windows, these functions don't support the @code{hh}, @code{ll}, @code{j},
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@code{t}, @code{z} size specifiers.
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@end itemize
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