Create a OP_REPLY wiremessage from a BSON document.

MultiError combines multiple errors into a single error.

NewSemaphore creates a new semaphore.

RolledUpErrorMessage gets a flattened error message.

UnwrapError attempts to unwrap the error down to its root cause.

WrapError wraps an error with a message.

WrapErrorf wraps an error with a message.

Version is the current version of the driver.

BuildInfoResult is the result of executing the buildInfo command.

Implements the connection.Connection interface by reading and writing wire messages to a channel.

GetLastErrorResult is the result of executing the getLastError command.

IsMasterResult is the result of executing this ismaster command.

Semaphore is a synchronization primitive that controls access to a common resource.

WrappedError represents an error that contains another error.