Return to flags.h CVS log

Up to [Local Repository] / solidite / utils / include

Initial revision

/* Copyright (c) 2026 The Solidite Developers
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>. */

#ifndef __FLAGS_H__
#define __FLAGS_H__

#include <stdint.h>

static inline void set_flag(unsigned long *flags, const int POSITION) {
  *flags |= (1 << POSITION);
}

static inline void unset_flag(unsigned long* flags, const int POSITION) {
  *flags &= ~(1 << POSITION);
}

static inline int read_flag(unsigned long* flags, const int POSITION) {
  return (*flags & (1 << POSITION)) != 0;
}

#endif