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

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• Hash : 8f71b269
  Author :
  Date : 2022-06-19T23:30:01
  

  lchmod: port back to AIX 7.2
  
  Problem reported by Bruno Haible in:
  https://lists.gnu.org/r/bug-gnulib/2022-06/msg00075.html
  * lib/lchmod.c: Include string.h, for strlen.
  (lchmod): Do not depend on HAVE_READLINK since we now depend on
  the readlink module.  Check for AIX 7.2 bug.
  * m4/lchmod.m4 (gl_PREREQ_LCHMOD): Do not check for readlink
  since we now depend on the readlink module.
  * modules/lchmod (Depends-on): Depend on readlink.
  

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• doc/glibc-functions/lchmod.texi

• @node lchmod
  @subsection @code{lchmod}
  @findex lchmod
  
  Gnulib module: lchmod
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  This function is missing on some platforms:
  OpenBSD 6.7, Minix 3.1.8, AIX 5.1, IRIX 6.5, Solaris 11.4, Cygwin 2.9, mingw, MSVC 14, Android 9.0.
  @item
  This function is not declared on some platforms:
  HP-UX 11.31.
  @item
  This function always fails with @code{errno} set to @code{ENOSYS},
  even when the file is not a symbolic link:
  GNU/Linux with glibc 2.31.
  @item
  This function does not fail when the file name argument ends in a slash
  and (without the slash) names a non-directory, on some platforms:
  AIX 7.2.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  Some platforms do not allow changing the access bits on symbolic
  links.
  
  @item
  This function can fail with @code{errno} set to @code{EMFILE} or @code{ENFILE},
  and it fails with @code{errno} set to @code{EOPNOTSUPP} if the
  @file{/proc} file system is not mounted:
  GNU/Linux with glibc 2.34.
  @end itemize
  

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