Lines Matching +full:signal +full:- +full:guard
55 Any such extension beyond the end of the mapped object will be zero-filled.
72 signal is delivered to the process.
85 is non-zero, it is used as a hint to the system.
102 .Bl -tag -width PROT_WRITE -compact
139 .Bl -tag -width MAP_PREFAULT_READ
172 must be \-1.
177 .\"Mapped from a regular file or character-special device memory.
215 Instead of a mapping, create a guard of the specified size.
220 will not create mappings in the address range of a guard unless
228 signal to that thread.
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
319 adjoining guard that both reserves address space for the mapped region
321 Together, the mapped region and the guard occupy
324 The guard starts at the returned address, and the mapped region ends at
328 Upon access to the guard, the mapped region automatically grows in size,
329 and the guard shrinks by an equal amount.
330 Essentially, the boundary between the guard and the mapped region moves
332 However, the guard will never shrink to less than the number of pages
348 must be -1 and
354 The size of the guard, in pages, is specified by sysctl
367 argument, a portable program must only use page-aligned values.
401 .Bl -tag -width Er
460 is less than or equal to the guard size.
487 argument was not -1.
510 argument was not -1, or the