RELAY_MMAP_BUF(9) relay interface support RELAY_MMAP_BUF(9)NAMErelay_mmap_buf - mmap channel buffer to process address space
SYNOPSIS
int relay_mmap_buf(struct rchan_buf * buf,
struct vm_area_struct * vma);
ARGUMENTS
buf
relay channel buffer
vma
vm_area_struct describing memory to be mapped
DESCRIPTION
Returns 0 if ok, negative on error
Caller should already have grabbed mmap_sem.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 RELAY_MMAP_BUF(9)