/* Copyright 1996 Acorn Computers Ltd * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* <xmath.h> A. Mycroft & A. C. Norman. 1988 */ /* Experimental extra maths library for use with Norcroft C. */ /* sqrt(x*x+y*y) but calculated with care */ extern double hypot(double x, double y); /* random number generator yielding 32-bit random value */ extern int lrand(void); extern void slrand(unsigned int newseed); /* End of xmath.h */