[#CountingSemaphoreGrant-2conversion] = xref:CountingSemaphoreGrant.adoc[CountingSemaphoreGrant]::operator bool :relfileprefix: ../ :mrdocs: Reports whether this grant currently holds a semaphore slot. == Synopsis Declared in `<semaphore_grant.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- explicit operator bool() const noexcept; ---- == Return Value true if a slot is held. [.small]#Created with https://www.mrdocs.com[MrDocs]#