HelenOS-historicHelenOSHelenOS-doc

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/generic/include/mm/ @ 1234

  → /kernel/trunk/generic/include/mm/ @ 1235

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1234 → Rev 1235

/kernel/trunk/generic/include/mm/as_arg.h
0,0 → 1,52
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __AS_ARG_H__
#define __AS_ARG_H__
/** Structure passed by SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND syscalls. */
typedef struct {
/**
* Task ID of the allowed sender in case of SYS_AS_AREA_ACCEPT
* or task ID of the recipient in case of SYS_AS_AREA_SEND.
* @task_id must be different for corresponding SYS_AS_AREA_ACCEPT
* and SYS_AS_AREA_SEND.
*/
unsigned long long task_id;
/**
* Destination address in case of SYS_AS_AREA_ACCEPT,
* source address in case of SYS_AS_AREA_SEND.
*/
void *base;
unsigned long size; /**< Size of memory being sent/accepted must match. */
int flags; /**< Address space area flags of sender and acceptor must match. */
} as_area_acptsnd_arg_t;
#endif

/kernel/trunk/generic/include/mm/as.h
29,6 → 29,7
#ifndef __AS_H__
#define __AS_H__
#include <mm/as_arg.h>
#include <arch/mm/page.h>
#include <arch/mm/as.h>
#include <arch/mm/asid.h>
113,6 → 114,7
extern as_t *as_create(int flags);
extern as_area_t *as_area_create(as_t *as, int flags, size_t size, __address base);
extern __address as_area_resize(as_t *as, __address address, size_t size, int flags);
int as_area_send(task_id_t id, __address base, size_t size, int flags);
extern void as_set_mapping(as_t *as, __address page, __address frame);
extern int as_page_fault(__address page);
extern void as_switch(as_t *old, as_t *new);
123,4 → 125,10
extern void as_install_arch(as_t *as);
#endif /* !def as_install_arch */
/* Address space area related syscalls. */
extern __native sys_as_area_create(__address address, size_t size, int flags);
extern __native sys_as_area_resize(__address address, size_t size, int flags);
extern __native sys_as_area_accept(as_area_acptsnd_arg_t *uspace_accept_arg);
extern __native sys_as_area_send(as_area_acptsnd_arg_t *uspace_send_arg);
#endif