path: root/src/libgamma-error.h

/**
 * libgamma — Display server abstraction layer for gamma ramp adjustments
 * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
 * 
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This library 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef LIBGAMMA_ERROR_H
#define LIBGAMMA_ERROR_H

#if !defined(LIBGAMMA_CONFIG_H) && !defined(DEBUG)
# error libgamma-error.h should not be included directly, include libgamma.h instead
#endif


/**
 * The selected adjustment method does not exist
 * or has been excluded at compile-time
 */
#define LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD  -1

/**
 * `errno` has be set with a standard error number
 * to indicate the what has gone wrong
 */
#define LIBGAMMA_ERRNO_SET  -2


#endif