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Diffstat (limited to 'docs/source/lang/void.rst')
| -rw-r--r-- | docs/source/lang/void.rst | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/docs/source/lang/void.rst b/docs/source/lang/void.rst index bc7a3dc..88bd448 100644 --- a/docs/source/lang/void.rst +++ b/docs/source/lang/void.rst @@ -1,40 +1,31 @@ +.. highlight:: cpp + .. _lang-void: -void -==== +``void`` +======== -The void keyword is used only in function declarations. It +The ``void`` keyword is used only in function declarations. It indicates that the function is expected to return no information to -the function from which it was called. - - +the function from which it was called, or that it expects no arguments +from its caller. -Example: --------- +Example +------- :: // actions are performed in the functions "setup" and "loop" // but no information is reported to the larger program - void setup() - { + void setup() { // ... } - void loop() - { + void loop() { // ... } - - - -See also --------- - -`function declaration <http://arduino.cc/en/Reference/FunctionDeclaration>`_ - - +.. TODO doc page on function declaration? .. include:: cc-attribution.txt |