MINCORE(2)

NAME
mincore - get advise about use of memory

SYNOPSIS
mincore(addr, len, vec)
caddr_t addr;
int len;
char *vec;

DESCRIPTION

The mincore 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.

SEE ALSO
msync.2, munmap.2, mprotect.2, madvise.2, mincore.2