f32ed23aa8
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13338 ec53bebd-3082-4978-b11e-865c3cabbd6b
18 lines
447 B
Plaintext
18 lines
447 B
Plaintext
dnl
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dnl $Id$
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dnl
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dnl Figure out return type of signal handlers, and define SIGRETURN macro
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dnl that can be used to return from one
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dnl
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AC_DEFUN([rk_RETSIGTYPE],[
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AC_TYPE_SIGNAL
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if test "$ac_cv_type_signal" = "void" ; then
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AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if signal handlers return void.])
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fi
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AC_SUBST(VOID_RETSIGTYPE)
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AH_BOTTOM([#ifdef VOID_RETSIGTYPE
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#define SIGRETURN(x) return
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#else
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#define SIGRETURN(x) return (RETSIGTYPE)(x)
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#endif])
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]) |