iob_bytesleft man page

iob_bytesleft — how many bytes are still to be sent?

Syntax

#include <iob.h>

uint64 iob_bytesleft(const io_batch* b);

Description

iob_bytesleft returns the number of bytes that still need to be sent in this IO batch. If you just want to see whether you need to call iob_send again, there is no advantage in this function to calling iob_send directly and looking whether it returned 0.

See Also

iob_send(3)

Info