[urcu.git] / src / urcu-utils.h

// SPDX-FileCopyrightText: 2018 Michael Jeanson <mjeanson@efficios.com>
//
// SPDX-License-Identifier: LGPL-2.1-or-later

#ifndef _URCU_UTILS_H
#define _URCU_UTILS_H

/*
 * Userspace RCU library internal utils
 */

#include <urcu/config.h>

#define urcu_stringify(a) _urcu_stringify(a)
#define _urcu_stringify(a) #a

#define max_t(type, x, y)				\
	({						\
		type __max1 = (x);              	\
		type __max2 = (y);              	\
		__max1 > __max2 ? __max1: __max2;	\
	})

#define min_t(type, x, y)				\
	({						\
		type __min1 = (x);              	\
		type __min2 = (y);              	\
		__min1 <= __min2 ? __min1: __min2;	\
	})

#endif /* _URCU_UTILS_H */
Commit	Line	Data
acdb82a2 MJ	1	// SPDX-FileCopyrightText: 2018 Michael Jeanson <mjeanson@efficios.com>
	2	//
	3	// SPDX-License-Identifier: LGPL-2.1-or-later
	4
4477a870 MD	5	#ifndef _URCU_UTILS_H
	6	#define _URCU_UTILS_H
	7
	8	/*
4477a870	9	* Userspace RCU library internal utils
4477a870 MD	10	*/
4477a870 MD	11
375db287 MJ	12	#include <urcu/config.h>
375db287 MJ	13
4477a870 MD	14	#define urcu_stringify(a) _urcu_stringify(a)
	15	#define _urcu_stringify(a) #a
	16
83e334d0 MJ	17	#define max_t(type, x, y) \
	18	({ \
	19	type __max1 = (x); \
	20	type __max2 = (y); \
	21	__max1 > __max2 ? __max1: __max2; \
	22	})
	23
	24	#define min_t(type, x, y) \
	25	({ \
	26	type __min1 = (x); \
	27	type __min2 = (y); \
	28	__min1 <= __min2 ? __min1: __min2; \
	29	})
	30
4477a870	31	#endif /* _URCU_UTILS_H */