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Fix semaphores, fix docs

db4
Slava Pestov 2008-02-19 11:37:02 -06:00
parent d657821f3e
commit cb1b19fa9b
2 changed files with 3 additions and 4 deletions
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2
extra/concurrency/semaphores/semaphores.factor
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@ -8,7 +8,7 @@ TUPLE: semaphore count threads ;
: <semaphore> ( n -- semaphore )
dup 0 < [ "Cannot have semaphore with negative count" throw ] when
0 <dlist> semaphore construct-boa ;
<dlist> semaphore construct-boa ;
: wait-to-acquire ( semaphore timeout -- )
>r semaphore-threads r> wait ;

5
extra/help/handbook/handbook.factor
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@ -84,7 +84,6 @@ USING: concurrency.combinators
concurrency.messaging
concurrency.promises
concurrency.futures
concurrency.distributed
concurrency.locks
concurrency.semaphores
concurrency.count-downs
@ -102,12 +101,12 @@ $nl
{ $subsection "concurrency.promises" }
{ $subsection "concurrency.futures" }
{ $subsection "concurrency.messaging" }
{ $subsection "concurrency.distributed" }
"Shared-state abstractions:"
{ $subsection "concurrency.locks" }
{ $subsection "concurrency.semaphores" }
{ $subsection "concurrency.count-downs" }
{ $subsection "concurrency.exchangers" } ;
{ $subsection "concurrency.exchangers" }
"Other concurrency abstractions include " { $vocab-link "concurrency.distributed" } " and " { $vocab-link "channels" } "." ;
ARTICLE: "objects" "Objects"
"An " { $emphasis "object" } " is any datum which may be identified. All values are objects in Factor. Each object carries type information, and types are checked at runtime; Factor is dynamically typed."