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6 .TH LGRP_MEM_SIZE 3LGRP "Jan 26, 2005"
8 lgrp_mem_size \- return the memory size of the given lgroup
12 cc [ \fIflag\fR\&.\|.\|. ] \fIfile\fR\&.\|.\|. \fB-llgrp\fR [ \fIlibrary\fR\&.\|.\|. ]
13 #include <sys/lgrp_user.h>
15 \fBlgrp_mem_size_t\fR \fBlgrp_mem_size\fR(\fBlgrp_cookie_t\fR \fIcookie\fR, \fBlgrp_id_t\fR \fIlgrp\fR,
16 \fBint\fR \fItype\fR, \fBint\fR \fIcontent\fR);
22 The \fBlgrp_mem_size()\fR function takes a \fIcookie\fR representing a snapshot
23 of the lgroup hierarchy. The \fIcookie\fR was obtained by calling
24 \fBlgrp_init\fR(3LGRP). The \fBlgrp_mem_size()\fR function returns the memory
25 size of the given lgroup in bytes. The \fItype\fR argument should be set to one
26 of the following values:
30 LGRP_MEM_SZ_FREE /* free memory */
31 LGRP_MEM_SZ_INSTALLED /* installed memory */
37 The \fIcontent\fR argument should be set to one of the following values to
38 specify whether the direct contents or everything in this lgroup should be
43 LGRP_CONTENT_ALL /* everything in this lgroup */
44 LGRP_CONTENT_DIRECT /* directly contained in lgroup */
45 LGRP_CONTENT_HIERARCHY /* everything within this hierarchy (for */
46 compatibility only, use LGRP_CONTENT_ALL) */
52 The \fBLGRP_CONTENT_HIERARCHY\fR value can still be used, but is being replaced
53 by \fBLGRP_CONTENT_ALL\fR.
56 The total sizes include all the memory in the lgroup including its children,
57 while the others reflect only the memory contained directly in the given
62 Upon successful completion, the size in bytes is returned. Otherwise, \(mi1 is
63 returned and \fBerrno\fR is set to indicate the error.
67 The \fBlgrp_mem_size()\fR function will fail if:
74 The specified cookie, lgroup ID, or one of the flags is not valid.
83 The specified lgroup ID was not found.
89 See \fBattributes\fR(5) for descriptions of the following attributes:
97 ATTRIBUTE TYPE ATTRIBUTE VALUE
99 Interface Stability Evolving
107 \fBlgrp_init\fR(3LGRP), \fBlgrp_cpus\fR(3LGRP), \fBlgrp_resources\fR(3LGRP),
108 \fBliblgrp\fR(3LIB), \fBattributes\fR(5)