ffffffffffffffff # lz j"Tʁf'ţ - & /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef ISC_QUOTA_H #define ISC_QUOTA_H 1 /***** ***** Module Info *****/ /*! \file isc/quota.h * * \brief The isc_quota_t object is a simple helper object for implementing * quotas on things like the number of simultaneous connections to * a server. It keeps track of the amount of quota in use, and * encapsulates the locking necessary to allow multiple tasks to * share a quota. */ /*** *** Imports. ***/ #include #include #include /***** ***** Types. *****/ ISC_LANG_BEGINDECLS /*% isc_quota structure */ struct isc_quota { isc_mutex_t lock; /*%< Locked by lock. */ int max; int used; int soft; }; isc_result_t isc_quota_init(isc_quota_t *quota, int max); /*%< * Initialize a quota object. * * Returns: * ISC_R_SUCCESS * Other error Lock creation failed. */ void isc_quota_destroy(isc_quota_t *quota); /*%< * Destroy a quota object. */ void isc_quota_soft(isc_quota_t *quota, int soft); /*%< * Set a soft quota. */ void isc_quota_max(isc_quota_t *quota, int max); /*%< * Re-set a maximum quota. */ isc_result_t isc_quota_reserve(isc_quota_t *quota); /*%< * Attempt to reserve one unit of 'quota'. * * Returns: * \li #ISC_R_SUCCESS Success * \li #ISC_R_SOFTQUOTA Success soft quota reached * \li #ISC_R_QUOTA Quota is full */ void isc_quota_release(isc_quota_t *quota); /*%< * Release one unit of quota. */ isc_result_t isc_quota_attach(isc_quota_t *quota, isc_quota_t **p); /*%< * Like isc_quota_reserve, and also attaches '*p' to the * quota if successful (ISC_R_SUCCESS or ISC_R_SOFTQUOTA). */ isc_result_t isc_quota_force(isc_quota_t *quota, isc_quota_t **p); /*%< * Like isc_quota_attach, but will attach '*p' to the quota * even if the hard quota has been exceeded. */ void isc_quota_detach(isc_quota_t **p); /*%< * Like isc_quota_release, and also detaches '*p' from the * quota. */ ISC_LANG_ENDDECLS #endif /* ISC_QUOTA_H */    M /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */ /* * Copyright 2005 Eric Anholt * All Rights Reserved. * * 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 (including the next * paragraph) 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 __SIS_DRM_H__ #define __SIS_DRM_H__ #include "drm.h" #if defined(__cplusplus) extern "C" { #endif /* SiS specific ioctls */ #define NOT_USED_0_3 #define DRM_SIS_FB_ALLOC 0x04 #define DRM_SIS_FB_FREE 0x05 #define NOT_USED_6_12 #define DRM_SIS_AGP_INIT 0x13 #define DRM_SIS_AGP_ALLOC 0x14 #define DRM_SIS_AGP_FREE 0x15 #define DRM_SIS_FB_INIT 0x16 #define DRM_IOCTL_SIS_FB_ALLOC DRM_IOWR