freebsd-dev/lib/libc/sys/mincore.2
Mike Pritchard 7bdf80e571 Correctly use .Fn instead of .Nm to reference function names
in a bunch of man pages.

Use the correct .Bx  (BSD UNIX) or .At (AT&T UNIX) macros
instead of explicitly specifying the version in the text
in a bunch of man pages.
1996-08-22 23:31:07 +00:00

65 lines
2.5 KiB
Groff

.\" Copyright (c) 1991, 1993
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.\" @(#)mincore.2 8.1 (Berkeley) 6/9/93
.\"
.Dd June 9, 1993
.Dt MINCORE 2
.Os
.Sh NAME
.Nm mincore
.Nd get advise about use of memory
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <sys/mman.h>
.Fn mincore "caddr_t addr" "size_t len" "char *vec"
.Sh DESCRIPTION
The
.Fn 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
.Fa vec ,
with a value of 1 meaning
that the page is in-core.
.Sh SEE ALSO
.Xr msync 2 ,
.Xr munmap 2 ,
.Xr mprotect 2 ,
.Xr madvise 2 ,
.Sh HISTORY
The
.Fn mincore
function first appeared in
.Bx 4.4 .