Scroll to navigation

RELAY_MMAP_BUF(9) relay interface support 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.

COPYRIGHT

February 2017 Kernel Hackers Manual 3.16