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- stretch 4.9.168-1
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¶
bufrelay channel buffer
vma
vm_area_struct describing memory to be mapped
DESCRIPTION¶
Returns 0 if ok, negative on errorCaller should already have grabbed mmap_sem.
COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |