Name
kfifo_put —
puts some data into the FIFO
Synopsis
unsigned int kfifo_put (struct kfifo * fifo, unsigned char * buffer, unsigned int len);
Arguments
fifo
the fifo to be used.
buffer
the data to be added.
len
the length of the data to be added.
Description
This function copies at most 'len' bytes from the 'buffer' into
the FIFO depending on the free space, and returns the number of
bytes copied.