Method
DexFutureawait
Declaration [src]
gboolean
dex_await (
DexFuture* future
GError** error
)
Description [src]
Suspends the current DexFiber
and resumes when future
has completed.
If future
is completed when this function is called, the fiber will handle
the result immediately.
This function may only be called within a DexFiber
. To do otherwise will
return FALSE
and error
set to DEX_ERROR_NO_FIBER
.
It is an error to call this function in a way that would cause intermediate code to become invalid when resuming the stack. For example, if a foreach-style function taking a callback was to suspend from the callback, undefined behavior may occur such as thread-local-storage having changed.