|MINCORE(2)||System Calls Manual||MINCORE(2)|
determine residency of memory pages
*addr, size_t len,
system call allows a process to obtain information about whether pages are
core resident. Here the current core residency of the pages is returned in
the character array vec, with a value of 1 meaning
that the page is in-core.
Upon successful completion, the value 0 is returned; otherwise the value -1 is returned and the global variable errno is set to indicate the error.
mincore() function first appeared in
|July 2, 2014||OpenBSD-6.4|