Changeset f027b90 in rtems


Ignore:
Timestamp:
Sep 7, 2006, 6:08:25 PM (14 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
bc69c485
Parents:
c2f22829
Message:

2006-09-07 Ken Peters <ken.peters@…>

PR 1171/doc

  • user/timer.t: Correct documentation for rtems_timer_initiate_server.
Location:
doc
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • doc/ChangeLog

    rc2f22829 rf027b90  
     12006-09-07      Ken Peters <ken.peters@jpl.nasa.gov>
     2
     3        PR 1171/doc
     4        * user/timer.t: Correct documentation for rtems_timer_initiate_server.
     5
    162006-08-29      Joel Sherrill <joel@OARcorp.com>
    27
  • doc/user/timer.t

    rc2f22829 rf027b90  
    6161service routines associated with all task-based timers.
    6262This task executes at a priority higher than any RTEMS application
    63 task and thus can be viewed logically as the lowest priority interrupt.
     63task, and is created non-preemptible, and thus can be viewed logically as
     64the lowest priority interrupt.
    6465
    6566By providing a mechanism where timer service routines execute
     
    7172from a task-based timer.  Most of the time, executing floating
    7273point instructions from an interrupt service routine
    73 is not considered safe.
     74is not considered safe. However, since the Timer Server task
     75is non-preemptible, only directives allowed from an ISR can be
     76called in the timer service routine.
    7477
    7578The Timer Server is designed to remain blocked until a
     
    513516@example
    514517rtems_status_code rtems_timer_initiate_server(
    515   unsigned32           stack_size,
     518  rtems_unsigned32     priority,
     519  rtems_unsigned32     stack_size,
    516520  rtems_attribute      attribute_set
    517521)
Note: See TracChangeset for help on using the changeset viewer.