Lines Matching +full:page +full:- +full:offset

39 .Fn mmap "void *addr" "size_t len" "int prot" "int flags" "int fd" "off_t offset"
49 starting at byte offset
50 .Fa offset .
53 is not a multiple of the page size, the mapped region may extend past the
55 Any such extension beyond the end of the mapped object will be zero-filled.
61 .Fa offset
67 .Fa offset
69 If the object is truncated and the process later accesses a page that
77 .Fa offset
80 .Fa offset
85 is non-zero, it is used as a hint to the system.
102 .Bl -tag -width PROT_WRITE -compact
132 whether modifications made to the mapped copy of the page are private
139 .Bl -tag -width MAP_PREFAULT_READ
160 The system will choose a suitable page size based on the size of
162 The page size used as well as the alignment of the region may both be
172 must be \-1.
174 .Fa offset
177 .\"Mapped from a regular file or character-special device memory.
198 must be a multiple of the page size.
236 unassociated processes using a file-backed shared memory map.
239 (every 30-60 seconds usually) which can create performance problems if you
240 do not need that to occur (such as when you are using shared file-backed
260 In order to avoid such fragmentation you should always pre-allocate the
271 to implement a file-based shared memory store.
301 Immediately update the calling process's lowest-level virtual address
302 translation structures, such as its page table, so that every memory
303 resident page within the region is mapped for read access.
343 .Fa offset
348 must be -1 and
366 .Fa offset
367 argument, a portable program must only use page-aligned values.
369 Large page mappings require that the pages backing an object be
371 The system will automatically attempt to use large page mappings when
375 The system may also use large page mappings when mapping portions of an
380 size of a large page similar to
401 .Bl -tag -width Er
428 .Fa offset
465 argument was not page aligned, or part of the desired address space
482 virtual address size of the machine or smaller than a page.
487 argument was not -1.
491 .Fa offset
507 .Fa offset
510 argument was not -1, or the