kc3-lang/gnulib/doc/posix-functions/getlogin_r.texi

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  Date : 2024-10-27T17:01:29
  

  doc: Add a module index.
  
  * doc/Makefile (undocumented-modules.texi): New rule.
  (%.info, %.html, %.dvi, %.pdf): Depend on undocumented-modules.texi.
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  * doc/*.texi: Add module index entries.
  * doc/*/*.texi: Likewise.
  

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• doc/posix-functions/getlogin_r.texi

• @node getlogin_r
  @subsection @code{getlogin_r}
  @findex getlogin_r
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/getlogin_r.html}
  
  Gnulib module: getlogin_r
  @mindex getlogin_r
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  NetBSD 3.0, Minix 3.1.8, mingw, MSVC 14, Android 8.1.
  @item
  This function is not declared unless @code{_REENTRANT} is defined,
  on some platforms:
  HP-UX 11.
  @item
  This function returns a truncated result, instead of failing with error code
  @code{ERANGE}, when the buffer is not large enough, on some platforms:
  macOS 14.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  This function has an incompatible declaration on some platforms:
  FreeBSD 12.0, MidnightBSD 2.0, Solaris 11.4 (when @code{_POSIX_PTHREAD_SEMANTICS} is not defined).
  @item
  This function fails even when standard input is a tty on some platforms:
  HP-UX 11.11.
  @item
  This function fails with error code @code{EINVAL} instead of @code{ERANGE} when
  the second argument is zero on some platforms:
  HP-UX 11.31.
  @item
  This function fails with error code @code{ENOMEM} instead of @code{ERANGE} on
  some platforms:
  @c https://dev.haiku-os.org/ticket/18349
  Haiku.
  @end itemize
  

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