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fsync: new module * lib/fsync.c: New file. * m4/fsync.m4: New file. * modules/fsync: New file. * modules/fsync-tests: New file. * tests/test-fsync.c: New file. * modules/unistd: Substitute GNULIB_FSYNC and HAVE_FSYNC. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Define and AC_SUBST both GNULIB_FSYNC and HAVE_FSYNC. * lib/unistd.in.h (@GNULIB_FSYNC@): Add a block for fsync. * MODULES.html.sh (posix_functions): Add fsync. * doc/posix-functions/fsync.texi: Update.
author Richard W.M. Jones <rjones@redhat.com>
date Wed, 01 Oct 2008 13:54:44 +0100
parents
children b5e42ef33b49
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# fsync.m4 serial 1
dnl Copyright (C) 2008 Free Software 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.

AC_DEFUN([gl_FUNC_FSYNC],
[
  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
  AC_CHECK_FUNCS_ONCE([fsync])
  if test $ac_cv_func_fsync = no; then
    HAVE_FSYNC=0
    AC_LIBOBJ([fsync])
    gl_PREREQ_FSYNC
  fi
])

# Prerequisites of lib/fsync.c.
AC_DEFUN([gl_PREREQ_FSYNC], [:])