49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
@node sethostname
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@subsection @code{sethostname}
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@findex sethostname
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LSB specification:@* @url{https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-sethostname-2.html}
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Documentation:
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@itemize
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@item
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@ifinfo
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@ref{Host Identification,,Host Identification,libc},
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@end ifinfo
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@ifnotinfo
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@url{https://www.gnu.org/software/libc/manual/html_node/Host-Identification.html},
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@end ifnotinfo
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@item
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@uref{https://www.kernel.org/doc/man-pages/online/pages/man2/sethostname.2.html,,man sethostname}.
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@end itemize
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Gnulib module: sethostname
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@mindex sethostname
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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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Minix 3.1.8, Cygwin 1.7.x, mingw, MSVC 14, Android 5.1.
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Note that the Gnulib replacement may fail with ENOSYS on some platforms.
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@item
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This function is not declared on some platforms:
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AIX 7.1, Solaris 10.
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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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The first parameter is @code{char *} instead of @code{const char *}
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on some platforms:
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Solaris 11 2010-11.
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@item
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The second parameter is @code{int} instead of @code{size_t}
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on some platforms:
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macOS 14, FreeBSD 14.0, MidnightBSD 3.0, Solaris 11 2010-11, Solaris 11 OpenIndiana, Solaris 11 OmniOS.
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@item
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This function does not reject a too long host name on some platforms:
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@c https://cygwin.com/pipermail/cygwin/2024-May/255986.html
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Cygwin 3.5.3.
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@end itemize
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