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kfifo_get
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
kfifo_get - gets some data from the FIFOSYNOPSIS
- 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.
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