From 63fee735002b34d37598d4830ef35073202dda58 Mon Sep 17 00:00:00 2001 From: akr Date: Sun, 18 May 2014 00:37:10 +0000 Subject: * configure.in: Check nextafter() availability. * include/ruby/missing.h (nextafter): New optional declaration. * missing/nextafter.c: New file. * numeric.c: Float#next_float and Float#prev_float implemented. [ruby-core:62562] [Feature #9834] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- include/ruby/missing.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/ruby/missing.h b/include/ruby/missing.h index 5dba4edda7..53e0833814 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -168,6 +168,10 @@ RUBY_EXTERN int isnan(double); # endif #endif +#ifndef HAVE_NEXTAFTER +RUBY_EXTERN double nextafter(double x, double y); +#endif + /* #ifndef HAVE_MEMCMP RUBY_EXTERN int memcmp(const void *, const void *, size_t); -- cgit v1.2.3