panthema / 2013 / malloc_count / malloc_count-0.7 / stack_count.h (Download File)
/******************************************************************************
 * stack_count.h
 *
 * Header containing two functions to monitor stack usage of a program.
 *
 ******************************************************************************
 * Copyright (C) 2013 Timo Bingmann <tb@panthema.net>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *****************************************************************************/

#ifndef _STACK_COUNT_H_
#define _STACK_COUNT_H_

#include <stddef.h>

#ifdef __cplusplus
extern "C" { /* for inclusion from C++ */
#endif

/* "clear" the stack by writing a sentinel value into it. */
extern void* stack_count_clear(void);

/* checks the maximum usage of the stack since the last clear call. */
extern size_t stack_count_usage(void* lastbase);

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* _STACK_COUNT_H_ */

/*****************************************************************************/