Chris@0: dnl @synopsis AC_CHECK_SIGNAL(SIGNAME)
Chris@0: dnl
Chris@0: dnl
Chris@0: dnl @category C
Chris@0: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0: dnl @version 1.0	Jul 07 2007
Chris@0: 
Chris@0: AC_DEFUN([AC_CHECK_SIGNAL],
Chris@0: [AC_CACHE_CHECK(for $1,
Chris@0:   ac_cv_signal_$1,
Chris@0: [
Chris@0: AC_TRY_LINK([
Chris@0: #include <signal.h>
Chris@0: 
Chris@0: ], signal($1, SIG_DFL) ;, ac_cv_signal_$1=yes, ac_cv_signal_$1=no)
Chris@0: 
Chris@0: ])
Chris@0: 
Chris@0: if test "$ac_cv_signal_$1" = yes; then
Chris@0:   AC_DEFINE(HAVE_$1, 1,
Chris@0:             [Define if you have signal $1.])
Chris@0: fi
Chris@0: ])# AC_CHECK_SIGNAL
Chris@0: 
Chris@0: 
Chris@0: ## AC_CHECK_SIGNALS