gOutputStreamWriteAll: gOutputStreamWriteAll
Description
Tries to write count bytes from buffer into the stream. Will block
during the operation.Usage
gOutputStreamWriteAll(object, buffer, bytes.written, cancellable = NULL, .errwarn = TRUE)
Arguments
buffer
the buffer containing the data to write.
bytes.written
location to store the number of bytes that was
written to the stream
.errwarn
Whether to issue a warning on error or fail silently
Value
A list containing the following elements:
- retval
- [logical]
TRUE on success, FALSE if there was an error error- location to store the error occuring, or
NULL to ignore
Details
This function is similar to gOutputStreamWrite, except it tries to
write as many bytes as requested, only stopping on an error.
On a successful write of count bytes, TRUE is returned, and bytes.written
is set to count.
If there is an error during the operation FALSE is returned and error
is set to indicate the error status, bytes.written is updated to contain
the number of bytes written into the stream before the error occurred.