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relay_mmap_buf
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
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
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.
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