Copyright (c) 2003 Bruce M Simpson <bms@spc.org>
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$FreeBSD: releng/11.0/share/man/man9/vm_map_madvise.9 267936 2014-06-26 21:44:30Z bapt $
.Dd July 19, 2003 .Dt VM_MAP_MADVISE 9 .Os .Sh NAME .Nm vm_map_madvise .Nd apply advice about use of memory to map entries .Sh SYNOPSIS n sys/param.h n vm/vm.h n vm/vm_map.h .Ft int .Fo vm_map_madvise .Fa "vm_map_t map" "vm_offset_t start" "vm_offset_t end" "int behav" .Fc .Sh DESCRIPTION The .Fn vm_map_madvise function applies the flags .Fa behav to the entries within .Fa map between .Fa start and .Fa end .
p Advisories are classified as either those affecting the .Vt vm_map_entry structure, or those affecting the underlying objects.
p The .Fn vm_map_madvise function is used by the .Xr madvise 2 system call. .Sh RETURN VALUES The .Fn vm_map_madvise function returns 0 if successful. If the .Fa behav argument was not recognised, .Dv KERN_INVALID_ARGUMENT is returned. .Sh SEE ALSO .Xr madvise 2 , .Xr vm_map 9 .Sh AUTHORS This manual page was written by .An Bruce M Simpson Aq Mt bms@spc.org .