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

• Show log

  Commit

• Hash : 79c4db53
  Author :
  Date : 2021-03-21T14:56:02
  

  doc: Update for macOS 11.1.
  
  * doc/posix-headers/*.texi: Update.
  * doc/glibc-headers/*.texi: Update.
  * doc/posix-functions/*.texi: Likewise.
  * doc/pastposix-functions/*.texi: Likewise.
  * doc/glibc-functions/*.texi: Likewise.
  * m4/aligned_alloc.m4 (gl_FUNC_ALIGNED_ALLOC): Update cross-compilation
  guess.
  

Download

• doc/posix-functions/lstat.texi

• @node lstat
  @section @code{lstat}
  @findex lstat
  
  POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/lstat.html}
  
  Gnulib module: lstat
  
  Portability problems fixed by Gnulib:
  @itemize
  @item
  On platforms where @code{off_t} is a 32-bit type, @code{lstat} may not
  correctly report the size of files or block devices larger than 2 GB.
  (Cf. @code{AC_SYS_LARGEFILE}.)
  @item
  On Linux/x86 and Linux/x86_64, applications compiled in 32-bit mode cannot
  access files that happen to have a 64-bit inode number.  This can occur with
  file systems such as XFS (typically on large disks) and NFS.
  (Cf. @code{AC_SYS_LARGEFILE}.)
  @item
  For symlinks, when the argument ends in a slash, some platforms don't
  dereference the argument:
  Solaris 9.
  @item
  On some platforms, @code{lstat("file/",buf)} succeeds instead of
  failing with @code{ENOTDIR}.
  macOS 11.1, Solaris 9.
  @item
  On Solaris 11.4, when this function yields a timestamp with a
  nonpositive @code{tv_sec} value, @code{tv_nsec} might be in the range
  @minus{}1000000000..@minus{}1, representing a negative nanoseconds
  offset from @code{tv_sec}.
  @item
  On Windows platforms (excluding Cygwin), symlinks are not supported, so
  @code{lstat} does not exist.
  @end itemize
  
  Portability problems not fixed by Gnulib:
  @itemize
  @item
  @xref{sys/stat.h}, for general portability problems with @code{struct stat}.
  @end itemize
  

Download