teythoon/gnumach.git/include/mach, branch master

include: provide time-value substraction

2015-07-25T18:12:14Z

* include/mach/time_value.h (time_value_assert): New macro to assert that the given value is well-formed. (time_value_add_usec): Use the new macro. (time_value_sub_usec): New macro. (time_value_add): Use `time_value_add_usec'. (time_value_sub_usec): New macro.

Allow non-privileged tasks to wire 64KiB task memory

2015-07-09T12:13:25Z

* doc/mach.texi (vm_wire): Document that the host port does not have to be privileged. * include/mach/mach_hosts.defs (vm_wire): Use mach_port_t instead of host_priv_t. * vm/vm_map.h (vm_map): Add user_wired field. * vm/vm_map.c (vm_map_setup): Initialize user_wired field to 0. (vm_map_pageable_common, vm_map_entry_delete, vm_map_copy_overwrite, vm_map_copyout_page_list, vm_map_copyin_page_list): When switching user_wired_count field of entry between 0 and non-0, accumulate the corresponding size into the user_wired field of map. * vm/vm_user.c (vm_wire): Turn host parameter into port parameter, and inline a version of convert_port_to_host_priv which records whether the host port is privileged or not. When it is not privileged, check whether the additional amount to user_wired will overcome 64KiB.

include: Fix typos in comments (found by codespell)

2015-01-02T19:09:26Z

Signed-off-by: Stefan Weil

include: add X_IMPORTS to ipc definitions

2014-12-09T08:34:51Z

This makes it possible to inject imports. * include/mach/gnumach.defs: Make it possible to inject imports. * include/mach/mach.defs: Likewise. * include/mach/mach_host.defs: Likewise.

kern: provide notifications about new tasks

2014-12-09T08:34:51Z

These notifications are sent to the port registered via `register_new_task_notification' and provide a robust parental relation between tasks to a userspace server. * Makefrag.am: Add task_notify.defs. * include/mach/gnumach.defs: Add register_new_task_notification. * include/mach/task_notify.defs: New file. * kern/task.c (new_task_notification): New variable. (task_create): Send new task notifications. (register_new_task_notification): Add server function. * kern/task_notify.cli: New file.

Retire procedure `old_mach_port_get_receive_status'

2014-12-09T08:32:01Z

Retire the compatibility RPC `old_mach_port_get_receive_status' that works like `mach_port_get_receive_status' but returns an `old_mach_port_status' object that lacks the `mps_seqno' field. Do not remove the type yet, so we do not break anyones build. The RPC stubs currently distributed with the glibc require it. * include/mach/mach_port.defs (old_mach_port_get_receive_status): Drop RPC. * include/mach/mach_types.defs (old_mach_port_status_t): Drop type. * include/mach/port.h (old_mach_port_status_t): Add note to remove this for the 1.6 release. * ipc/mach_port.c (old_mach_port_get_receive_status): Drop function.

include: make `mach_port_t' payload-aware

2014-11-28T11:43:36Z

Honor a new macro `MACH_PAYLOAD_TO_PORT' to inject a translation function mapping payloads to port names in the definition of `mach_port_t'. * include/mach/std_types.defs (mach_port_t): Honor `MACH_PAYLOAD_TO_PORT'. * include/device/device.defs (reply_port_t): Likewise. * include/device/device_reply.defs (reply_port_t): Likewise. * include/device/device_request.defs (reply_port_t): Likewise.

include: add a payload-aware intran mutator for notify_port_t

2014-11-03T10:11:43Z

* include/mach/notify.defs (notify_port_t): Add a payload-aware intran mutator.

include: add a payload-aware intran mutator for memory_object_t

2014-11-03T10:11:43Z

* include/mach/mach_types.defs (memory_object_t): Add a payload-aware intran mutator. * include/mach/memory_object.defs: Likewise in the inlined type declarations.

include: define MACH_MSG_TYPE_PROTECTED_PAYLOAD

2014-10-01T07:03:52Z

* include/mach/message.h: Define MACH_MSG_TYPE_PROTECTED_PAYLOAD. (MACH_MSG_TYPE_LAST): Adjust accordingly. * doc/mach.texi (Message Format): Document MACH_MSG_TYPE_PROTECTED_PAYLOAD.