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# Checks whether clock_gettime is available.
# Defines HAVE_CLOCK_GETTIME if it is.
#
# CHECK_CLOCK_GETTIME([ACTION-SUCCESS], [ACTION-FAILURE])
AC_DEFUN([CHECK_CLOCK_GETTIME],
[
AC_MSG_CHECKING([for clock_gettime])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <time.h>
]], [[
(void)clock_gettime;
return 0;
]])
], [
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [clock_gettime can be used])
m4_default([$1], :)
], [
AC_MSG_RESULT([no])
m4_default([$2], :)
])
])
])
|
