table of contents
| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |