kfifo_get

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

kfifo_get - gets some data from the FIFO

SYNOPSIS

unsigned int kfifo_get(struct kfifo * fifo, unsigned char * buffer, unsigned int len);

ARGUMENTS

fifo

the fifo to be used.

buffer

where the data must be copied.

len

the size of the destination buffer.

DESCRIPTION

This function copies at most len bytes from the FIFO into the buffer and returns the number of copied bytes.