39 lines
1012 B
Plaintext
39 lines
1012 B
Plaintext
@node initgroups
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@subsection @code{initgroups}
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@findex initgroups
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LSB specification:@* @url{https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib-initgroups-3.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{Setting Groups,,Setting the Group IDs,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/Setting-Groups.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/man3/initgroups.3.html,,man initgroups}.
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@end itemize
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Gnulib module: ---
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Portability problems fixed by Gnulib:
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@itemize
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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 unsafe to call between @code{fork} and @code{exec} if
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the parent process is multi-threaded. Instead, use @code{getgroups} or
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@code{getgrouplist}
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@mindex mgetgroups
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(or use the gnulib module @code{mgetgroups})
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before forking, and @code{setgroups} in the child.
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@item
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This function is missing on some platforms:
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mingw, MSVC 14.
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@end itemize
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