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d06b2e5586
* doc/posix-functions/dprintf.texi: Mention the problem with special 'long double' values. * 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/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/posix-functions/fcntl.texi: Add glibc/Linux to the list of platforms with F_DUPFD_CLOEXEC problems. * doc/posix-functions/glob.texi: Mention which platforms are affected by the problem with symbolic links. * doc/posix-functions/linkat.texi: Mention the problem with AT_SYMLINK_FOLLOW on Linux.
28 lines
844 B
Plaintext
28 lines
844 B
Plaintext
@node linkat
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@section @code{linkat}
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@findex linkat
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POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/linkat.html}
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Gnulib module: linkat
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Portability problems 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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glibc 2.3.6, MacOS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8,
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AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x, mingw, MSVC 9, Interix 3.5, BeOS.
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But the replacement function is not safe to be used in libraries and is not multithread-safe.
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@item
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This function fails to reject trailing slashes on non-directories on
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some platforms:
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AIX 7.1, Solaris 11 2011-11.
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@item
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This functions does not support @code{AT_SYMLINK_FOLLOW} on some platforms:
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Linux kernel 2.6.17.
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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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