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RELAY_MMAP_BUF(9) | relay interface support | RELAY_MMAP_BUF(9) |
NAME¶
relay_mmap_buf - mmap channel buffer to process address spaceSYNOPSIS¶
int relay_mmap_buf(struct rchan_buf * buf, struct vm_area_struct * vma);
ARGUMENTS¶
struct rchan_buf * bufrelay channel buffer
struct vm_area_struct * vma
vm_area_struct describing memory to be mapped
DESCRIPTION¶
Returns 0 if ok, negative on errorCaller should already have grabbed mmap_sem.
COPYRIGHT¶
July 2017 | Kernel Hackers Manual 4.11 |