diff options
| -rw-r--r-- | .document | 3 | ||||
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | prelude.rb | 18 |
3 files changed, 21 insertions, 5 deletions
@@ -6,6 +6,9 @@ # Process all the C source files *.c +# prelude +prelude.rb + # the lib/ directory (which has its own .document file) lib @@ -1,3 +1,8 @@ +Mon Mar 29 21:47:44 2010 Akinori MUSHA <knu@iDaemons.org> + + * prelude.rb, .document: Stuff in prelude.rb should be documented + as well. + Mon Mar 29 20:23:05 2010 Keiju Ishitsuka <keiju@ruby-lang.org> * lib/matrix.rb(Vector#each2, Vector#collect2): add type check for diff --git a/prelude.rb b/prelude.rb index 1d084dfd8f..40fca6ab36 100644 --- a/prelude.rb +++ b/prelude.rb @@ -1,7 +1,9 @@ - -# Mutex - class Mutex + # call-seq: + # mutex.synchronize { ... } + # + # Obtains a lock, runs the block, and releases the lock when the + # block completes. See the example under Mutex. def synchronize self.lock begin @@ -12,10 +14,16 @@ class Mutex end end -# Thread - class Thread + # :nodoc: MUTEX_FOR_THREAD_EXCLUSIVE = Mutex.new + + # call-seq: + # Thread.exclusive { block } => obj + # + # Wraps a block in Thread.critical, restoring the original value + # upon exit from the critical section, and returns the value of the + # block. def self.exclusive MUTEX_FOR_THREAD_EXCLUSIVE.synchronize{ yield |