kc3-lang/gnulib/doc/glibc-functions/getusershell.texi

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• Hash : 25279ee5
  Author :
  Date : 2024-05-19T16:40:34
  

  getusershell: Work around musl bugs.
  
  Reported by Bruno Haible in
  <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00261.html>.
  
  * doc/glibc-functions/getusershell.texi: Mention the musl bug.
  * lib/unistd.in.h (getusershell, setusershell, endusershell): Allow the
  functions to be declared with the rpl_ prefix.
  * m4/getusershell.m4 (gl_FUNC_GETUSERSHELL): Prepare functions to be
  replaced on musl systems.
  (gl_PREREQ_GETUSERSHELL): New macro.
  * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize
  REPLACE_GETUSERSHELL.
  * modules/getusershell (Depends-on): Update module conditions to account
  for the function being available but replaced by Gnulib.
  (configure.ac): Likewise. Invoke gl_PREREQ_GETUSERSHELL.
  

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• doc/glibc-functions/getusershell.texi

• @node getusershell
  @subsection @code{getusershell}
  @findex getusershell
  
  Documentation:@* @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/getusershell.3.html,,man getusershell}
  
  Gnulib module: getusershell
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  Minix 3.1.8, mingw, MSVC 14, Android 9.0.
  @item
  This function is missing a declaration on some platforms:
  Solaris 9.
  
  @item
  This function mistakenly returns comments and empty lines on some platforms:
  @c https://www.openwall.com/lists/musl/2024/05/18/1
  musl libc 1.2.4
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @end itemize
  

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