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