Chris@41: dnl @synopsis AC_CHECK_SIGNAL(SIGNAME)
Chris@41: dnl
Chris@41: dnl
Chris@41: dnl @category C
Chris@41: dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@41: dnl @version 1.0	Jul 07 2007
Chris@41: 
Chris@41: AC_DEFUN([AC_CHECK_SIGNAL],
Chris@41: [AC_CACHE_CHECK(for $1,
Chris@41:   ac_cv_signal_$1,
Chris@41: [
Chris@41: AC_TRY_LINK([
Chris@41: #include <signal.h>
Chris@41: 
Chris@41: ], signal($1, SIG_DFL) ;, ac_cv_signal_$1=yes, ac_cv_signal_$1=no)
Chris@41: 
Chris@41: ])
Chris@41: 
Chris@41: if test "$ac_cv_signal_$1" = yes; then
Chris@41:   AC_DEFINE(HAVE_$1, 1,
Chris@41:             [Define if you have signal $1.])
Chris@41: fi
Chris@41: ])# AC_CHECK_SIGNAL
Chris@41: 
Chris@41: 
Chris@41: ## AC_CHECK_SIGNALS