relay_mmap_buf(9)
NAME
- relay_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.