NR_FREE_ZONE_PAGES(9) Memory Management in Linux NR_FREE_ZONE_PAGES(9)NAME
nr_free_zone_pages - count number of pages beyond high watermark
SYNOPSIS
unsigned long nr_free_zone_pages(int offset);
ARGUMENTS
offset
The zone index of the highest zone
DESCRIPTION
nr_free_zone_pages counts the number of counts pages which are beyond the high watermark within all zones at or below a given zone index.
For each zone, the number of pages is calculated as: present_pages - high_pages
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 NR_FREE_ZONE_PAGES(9)
Check Out this Related Man Page
NBP_NAME(3) Library Functions Manual NBP_NAME(3)NAME
nbp_name - NBP name parsing
SYNOPSIS
nbp_name( name, obj, type, zone )
char *name, **obj, **type, **zone;
DESCRIPTION
nbp_name() parses user supplied names into their component object, type, and zone. obj, type, and zone should be passed by reference, and
should point to the caller's default values. nbp_name() will change the pointers to the parsed-out values. name is of the form
object:type@zone, where each of object, :type, and @zone replace obj, type, and zone, respectively. type must be proceeded by `:', and
zone must be preceded by `@'.
EXAMPLE
The argument of afpd(8)'s -n option is parsed with nbp_name(). The default value of obj is the first component of the machine's hostname
(as returned by gethostbyname(3)). The default value of type is ``AFPServer'', and of zone is ``*'', the default zone. To cause afpd to
register itself in some zone other than the default, one would invoke it as
afpd -n @some-other-zone
obj and type would retain their default values.
BUGS
obj, type, and zone return pointers into static area which may be over-written on each call.
netatalk 1.3 12 Jan 1994 NBP_NAME(3)
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