112 auto get(timeout timeout_ms = 0);
178 nothing
insert(
auto arg, timeout timeout_ms = 0);
214 auto pop(timeout timeout_ms = 0);
237 nothing
push(
auto arg, timeout timeout_ms = 0);
nothing clear()
Clears the Queue of all data.
clearError()
clears the error setting from the Queue; if error information is set, then after this call...
nothing push(auto arg, timeout timeout_ms=0)
Pushes a value on the end of the queue.
int size()
Returns the number of elements in the Queue.
nothing insert(auto arg, timeout timeout_ms=0)
Inserts a value at the beginning of the queue.
auto pop(timeout timeout_ms=0)
Blocks until at least one entry is available on the queue, then returns the last entry in the queue...
int max()
Returns the upper limit of the number of elements in the Queue.
bool empty()
Returns True if the Queue is empty, False if not.
constructor(int max=-1)
Creates the Queue object.
int getReadWaiting()
Returns the number of threads currently blocked on this queue for reading.
setError(string err, string desc)
sets an error status on the Queue and clears the Queue; while a Queue object has an error status...
Queue objects provide a blocking, thread-safe message-passing object to Qore programs ...
Definition: QC_Queue.dox.h:22
destructor()
Destroys the Queue object.
int getWriteWaiting()
Returns the number of threads currently blocked on this queue for writing.
main Qore-language namespace
Definition: Pseudo_QC_All.dox.h:3
copy()
Creates a new Queue object with the same elements and maximum size as the original.
int getWaiting()
Returns the number of threads currently blocked on this queue for reading.