1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _RCAPD_STAT_H 28 #define _RCAPD_STAT_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * Default path to statistics file 38 */ 39 #define STAT_FILE_DIR "/var/run/daemon" 40 #define STAT_FILE_DEFAULT STAT_FILE_DIR "/rcap.stat" 41 42 /* 43 * Statistics file header. 44 */ 45 #define RC_MODE_LEN 16 46 typedef struct rcapd_stat_hdr { 47 pid_t rs_pid; /* pid of producer */ 48 hrtime_t rs_time; /* time recorded */ 49 50 /* 51 * Physical memory pressure statistics, in percent. 52 */ 53 uint32_t rs_pressure_cur; /* current memory pressure */ 54 uint32_t rs_pressure_cap; /* minimum cap enforcement p. */ 55 56 uint64_t rs_pressure_sample; /* count of pr. samplings */ 57 char rs_mode[RC_MODE_LEN]; /* mode ("project" only) */ 58 } rcapd_stat_hdr_t; 59 60 extern pid_t stat_get_rcapd_pid(char *); 61 62 #ifdef __cplusplus 63 } 64 #endif 65 66 #endif /* _RCAPD_STAT_H */ 67