| Method | Arguments | Return | Throws Exception
 | 
|---|
| Aw | ( $broker, $host ) ( '$broker@$host' )
 When importing the Aw module the default broker and host may be set for the Aw::Client module. The broker and host may
be reset at any time with the "setDefaultBroker" method.
 | void | NO | 
|---|
| err | ( ) Returns global err code.
 | Boolean | YES | 
|---|
		| errmsg | ( ) Returns global err message.
 | String | YES | 
|---|
				| error | ( ) Returns global err object.
 | Aw::Error | NO | 
|---|
| getWarn | ( ) Returns current global warn
 level. | Number | NO | 
|---|
| setDefaultBroker | ( $broker, $host ) ( '$broker@$host' )
 Sets the default broker and host may be set for the Aw::Client module.
 | void | NO | 
|---|
| setWarn | ( level ) Sets new global warn
 level.0 : No warnings (quiet mode)1 : Terse (uses awErrorToString)
 2 : Verbose (uses awErrorToCompleteString)The Aw extensions must be compiled with AWXS_WARNS defined.
 | void | NO | 
|---|
| setWarnAll | ( boolean ) Turn On/Off automatic warning when errors are encountered (printed to stderr).
 | void | NO | 
|---|
| warn | ( [string] ) Warn message is
 stringif passed, otherwise current global err is converted to string. | void | YES | 
|---|
| Debugging Methods | 
|---|
| free | ( ref ) Decrements passed sv's reference count to 1.
 | void | NO | 
|---|
| hello | ( ) Returns the string "hello".  Useful for debugging.
 | String | NO | 
|---|
| refcnt | ( ref ) Returns the perl reference count of the passed sv.
 | Number | NO | 
|---|
| showHash | ( \%hash ) Recursses down a hash and prints elemetns.
 | void | NO | 
|---|
| Within the XS layer global variables are used to set a default "warning" level (which can be reset on a per-object bases) and point to the last BrokerError encountered.  These global variables are accessible thru the Aw:: module functions. |