kfifo_in(9) centos man page | unix.com

Man Page: kfifo_in

Operating Environment: centos

Section: 9

KFIFO_IN(9)							    FIFO Buffer 						       KFIFO_IN(9)

NAME
kfifo_in - put data into the fifo
SYNOPSIS
kfifo_in(fifo, buf, n);
ARGUMENTS
fifo address of the fifo to be used buf the data to be added n number of elements to be added
DESCRIPTION
This macro copies the given buffer into the fifo and returns the number of copied elements. Note that with only one concurrent reader and one concurrent writer, you don't need extra locking to use these macro.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 KFIFO_IN(9)
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