NAME¶
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)