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Added information based on comments from Katsu Shibuya.

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This commit is contained in:
Joel Sherrill
1997-08-04 20:05:48 +00:00
parent 6059e1116d
commit 1ca951cebf
7 changed files with 57 additions and 11 deletions
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doc/user/sem.t
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@@ -502,8 +502,6 @@ defined by RTEMS:
@item GLOBAL - global task
@end itemize
Semaphores should not be made global unless remote
tasks must interact with the created semaphore. This is to
avoid the system overhead incurred by the creation of a global
@@ -725,6 +723,9 @@ access the semaphore. If the semaphore is not available and
the semaphore is released. A proxy is allocated on the remote
node to represent the task until the semaphore is released.
A clock tick is required to support the timeout functionality of
this directive.
@page
@ifinfo
@node SEMAPHORE_RELEASE - Release a semaphore, Message Manager, SEMAPHORE_OBTAIN - Acquire a semaphore, Semaphore Manager Directives