3 dnl Copyright (C) 2021-2024 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 AC_DEFUN([gl_FUNC_TIMESPEC_GET],
10 AC_REQUIRE([gl_TIME_H_DEFAULTS])
12 dnl Persuade OpenBSD <time.h> to declare timespec_get().
13 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
15 AC_REQUIRE([gl_CHECK_FUNC_TIMESPEC_GET])
16 if test $gl_cv_func_timespec_get != yes; then
18 case "$gl_cv_onwards_func_timespec_get" in
19 future*) REPLACE_TIMESPEC_GET=1 ;;