diff options
Diffstat (limited to 'src/core/lib/iomgr/resource_quota.h')
| -rw-r--r-- | src/core/lib/iomgr/resource_quota.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/resource_quota.h b/src/core/lib/iomgr/resource_quota.h index 937daf8728..7b0ed7417a 100644 --- a/src/core/lib/iomgr/resource_quota.h +++ b/src/core/lib/iomgr/resource_quota.h @@ -93,6 +93,22 @@ void grpc_resource_user_ref(grpc_resource_user* resource_user); void grpc_resource_user_unref(grpc_resource_user* resource_user); void grpc_resource_user_shutdown(grpc_resource_user* resource_user); +/* Attempts to get quota from the resource_user to create 'thread_count' number + * of threads. Returns true if successful (i.e the caller is now free to create + * 'thread_count' number of threads) or false if quota is not available */ +bool grpc_resource_user_allocate_threads(grpc_resource_user* resource_user, + int thread_count); +/* Releases 'thread_count' worth of quota back to the resource user. The quota + * should have been previously obtained successfully by calling + * grpc_resource_user_allocate_threads(). + * + * Note: There need not be an exact one-to-one correspondence between + * grpc_resource_user_allocate_threads() and grpc_resource_user_free_threads() + * calls. The only requirement is that the number of threads allocated should + * all be eventually released */ +void grpc_resource_user_free_threads(grpc_resource_user* resource_user, + int thread_count); + /* Allocate from the resource user (and its quota). If optional_on_done is NULL, then allocate immediately. This may push the quota over-limit, at which point reclamation will kick in. |