declare smobs in alloc.c
[bpt/emacs.git] / m4 / fsync.m4
CommitLineData
47d7532e 1# fsync.m4 serial 2
ba318903 2dnl Copyright (C) 2008-2014 Free Software Foundation, Inc.
47d7532e
PE
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_FSYNC],
8[
9 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10 AC_CHECK_FUNCS_ONCE([fsync])
11 if test $ac_cv_func_fsync = no; then
12 HAVE_FSYNC=0
13 fi
14])
15
16# Prerequisites of lib/fsync.c.
17AC_DEFUN([gl_PREREQ_FSYNC], [:])