kc3-lang/gnulib/m4/utimens.m4

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• Hash : faeb3e6b
  Author :
  Date : 2008-05-28T21:29:02
  

  Prefer new POSIX 200x interfaces over futimesat.
  
  * m4/utimens.m4 (gl_UTIMENS): Check for futimens, utimensat.
  * lib/utimens.c (gl_futimens): Use them for nanosecond resolution
  when available.
  [HAVE_BUGGY_NFS_TIME_STAMPS]: Allow C89 compilation.
  
  Signed-off-by: Eric Blake <ebb9@byu.net>
  

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• m4/utimens.m4

• dnl Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software
  dnl Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  dnl serial 2
  
  AC_DEFUN([gl_UTIMENS],
  [
    AC_LIBOBJ([utimens])
  
    dnl Prerequisites of lib/utimens.c.
    AC_REQUIRE([gl_FUNC_UTIMES])
    AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
    AC_REQUIRE([gl_CHECK_TYPE_STRUCT_UTIMBUF])
    AC_CHECK_FUNCS_ONCE([futimes futimesat futimens utimensat])
  ])
  

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