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