/*- * Copyright (c) 2005 Benedikt Meurer . * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 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 * Library General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include #endif /* implement exo-utils's inline functions */ #define G_IMPLEMENT_INLINES 1 #define __EXO_UTILS_C__ #include #include /** * SECTION: exo-utils * @title: Miscellaneous Utility Functions * @short_description: Various utility functions * @include: exo/exo.h * @see_also: * GLib Atomic Operations * * This module contains various utility functions that extend the basic * utility functions provided by the GLib library. **/ /** * exo_noop: * * This function has no effect. It does nothing but * returning instantly. It is mostly useful in * situations that require a function to be called, * but that function does not need to do anything * useful. * * Since: 0.3.1 **/ void exo_noop (void) { } /** * exo_noop_one: * * This function has no effect but simply returns * the integer value %1. It is mostly useful in * situations where you just need a function that * returns %1, but don't want to perform any other * actions. * * Returns: the integer value %1. * * Since: 0.3.1 **/ gint exo_noop_one (void) { return 1; } /** * exo_noop_zero: * * This function has no effect but simply returns * the integer value %0. It is mostly useful in * situations where you just need a function that * returns %0, but don't want to perform any other * actions. * * Returns: the integer value %0. * * Since: 0.3.1 **/ gint exo_noop_zero (void) { return 0; } /** * exo_noop_null: * * This function has no effect but simply returns * a %NULL pointer. It is mostly useful in * situations where you just need a function that * returns %NULL, but don't want to perform any * other actions. * * Returns: a %NULL pointer. * * Since: 0.3.1 **/ gpointer exo_noop_null (void) { return NULL; } /** * exo_noop_true: * * This function has no effect, but simply returns * the boolean value %TRUE. It is mostly useful in * situations where you just need a function that * returns %TRUE, but don't want to perform any * other actions. * * Returns: the boolean value %TRUE. * * Since: 0.3.1 **/ gboolean exo_noop_true (void) { return TRUE; } /** * exo_noop_false: * * This function has no effect, but simply returns * the boolean value %FALSE. It is mostly useful in * situations where you just need a function that * returns %FALSE, but don't want to perform any * other actions. * * Returns: the boolean value %FALSE. * * Since: 0.3.1 **/ gboolean exo_noop_false (void) { return FALSE; } #define __EXO_UTILS_C__ #include