diff options
Diffstat (limited to '')
| -rw-r--r-- | doc/user/schedule.t | 34 |
1 files changed, 5 insertions, 29 deletions
diff --git a/doc/user/schedule.t b/doc/user/schedule.t index 1aa2b4d72c..fd4f1148b3 100644 --- a/doc/user/schedule.t +++ b/doc/user/schedule.t @@ -207,6 +207,9 @@ directive, at which time it enters the ready state. The task is now permitted to be scheduled for the processor and to compete for other system resources. +@float Figure,fig:RTEMS-Task-States +@caption{RTEMS Task States} + @ifset use-ascii @example @group @@ -243,35 +246,7 @@ for other system resources. @ifset use-tex @c @page @example -@image{states,,3in} -@c @group -@c +-------------------------------------------------------------+ -@c | Non-existent | -@c | +-------------------------------------------------------+ | -@c | | | | -@c | | | | -@c | | Creating +---------+ Deleting | | -@c | | -------------------> | Dormant | -------------------> | | -@c | | +---------+ | | -@c | | | | | -@c | | Starting | | | -@c | | | | | -@c | | V Deleting | | -@c | | +-------> +-------+ -------------------> | | -@c | | Yielding / +----- | Ready | ------+ | | -@c | | / / +-------+ <--+ \ | | -@c | | / / \ \ Blocking | | -@c | | / / Dispatching Readying \ \ | | -@c | | / V \ V | | -@c | | +-----------+ Blocking +---------+ | | -@c | | | Executing | --------------> | Blocked | | | -@c | | +-----------+ +---------+ | | -@c | | | | -@c | | | | -@c | +-------------------------------------------------------+ | -@c | Non-existent | -@c +-------------------------------------------------------------+ -@c @end group +@center{@image{states,,3in,RTEMS Task States}} @end example @end ifset @@ -280,6 +255,7 @@ for other system resources. <IMG SRC="states.png" WIDTH=550 HEIGHT=400 ALT="RTEMS Task States"> @end html @end ifset +@end float A task occupies the blocked state whenever it is unable to be scheduled to run. A running task may block itself |