1 /*---------------------------------------------------------------------------* 2 * PStackSize.h * 3 * * 4 * Copyright 2007, 2008 Nuance Communciations, Inc. * 5 * * 6 * Licensed under the Apache License, Version 2.0 (the 'License'); * 7 * you may not use this file except in compliance with the License. * 8 * * 9 * You may obtain a copy of the License at * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, software * 13 * distributed under the License is distributed on an 'AS IS' BASIS, * 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 15 * See the License for the specific language governing permissions and * 16 * limitations under the License. * 17 * * 18 *---------------------------------------------------------------------------*/ 19 20 #ifndef PSTACKSIZE_H 21 #define PSTACKSIZE_H 22 23 #include "PortPrefix.h" 24 25 26 27 /** 28 * Initialize the stack base. This should be done in the main() function. 29 * Note that the local variables of main() are not taken into account in the 30 * stack size computation. To overcome this problem, rewrite main() as a 31 * simple function that first invokes PSTACK_SIZE_INIT and then invokes the 32 * original main(). 33 */ 34 PORTABLE_API void PSTACK_SIZE_INIT(); 35 36 /** 37 * Computes the current stack size. The returned value is the number of bytes 38 * in the stack. 39 */ 40 PORTABLE_API size_t PSTACK_SIZE_GET(); 41 42 #endif 43