17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5a08731ecScth * Common Development and Distribution License (the "License"). 6a08731ecScth * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 224944376cSJohn Levon * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate * 257c478bd9Sstevel@tonic-gate * Common routines for acquiring snapshots of kstats for 267c478bd9Sstevel@tonic-gate * iostat, mpstat, and vmstat. 277c478bd9Sstevel@tonic-gate */ 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifndef _STATCOMMON_H 307c478bd9Sstevel@tonic-gate #define _STATCOMMON_H 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #ifdef __cplusplus 337c478bd9Sstevel@tonic-gate extern "C" { 347c478bd9Sstevel@tonic-gate #endif 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #include <stdio.h> 377c478bd9Sstevel@tonic-gate #include <kstat.h> 387c478bd9Sstevel@tonic-gate #include <sys/time.h> 397c478bd9Sstevel@tonic-gate #include <sys/types.h> 407c478bd9Sstevel@tonic-gate #include <sys/buf.h> 417c478bd9Sstevel@tonic-gate #include <sys/dnlc.h> 427c478bd9Sstevel@tonic-gate #include <sys/sysinfo.h> 437c478bd9Sstevel@tonic-gate #include <sys/vmmeter.h> 447c478bd9Sstevel@tonic-gate #include <sys/processor.h> 457c478bd9Sstevel@tonic-gate #include <sys/pset.h> 464be70790Swroche #include <sys/avl.h> 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate /* No CPU present at this CPU position */ 497c478bd9Sstevel@tonic-gate #define ID_NO_CPU -1 507c478bd9Sstevel@tonic-gate /* CPU belongs to no pset (we number this as "pset 0") */ 517c478bd9Sstevel@tonic-gate #define ID_NO_PSET 0 527c478bd9Sstevel@tonic-gate /* CPU is usable */ 537c478bd9Sstevel@tonic-gate #define CPU_ONLINE(s) ((s) == P_ONLINE || (s) == P_NOINTR) 547c478bd9Sstevel@tonic-gate /* will the CPU have kstats */ 557c478bd9Sstevel@tonic-gate #define CPU_ACTIVE(c) (CPU_ONLINE((c)->cs_state) && (c)->cs_id != ID_NO_CPU) 567c478bd9Sstevel@tonic-gate /* IO device has no identified ID */ 577c478bd9Sstevel@tonic-gate #define IODEV_NO_ID -1 587c478bd9Sstevel@tonic-gate /* no limit to iodevs to collect */ 597c478bd9Sstevel@tonic-gate #define UNLIMITED_IODEVS ((size_t)-1) 607c478bd9Sstevel@tonic-gate 614944376cSJohn Levon #define NODATE 0 /* Default: No time stamp */ 624944376cSJohn Levon #define DDATE 1 /* Standard date format */ 634944376cSJohn Levon #define UDATE 2 /* Internal representation of Unix time */ 644944376cSJohn Levon 654944376cSJohn Levon 667c478bd9Sstevel@tonic-gate enum snapshot_types { 677c478bd9Sstevel@tonic-gate /* All CPUs separately */ 687c478bd9Sstevel@tonic-gate SNAP_CPUS = 1 << 0, 697c478bd9Sstevel@tonic-gate /* Aggregated processor sets */ 707c478bd9Sstevel@tonic-gate SNAP_PSETS = 1 << 1, 717c478bd9Sstevel@tonic-gate /* sys-wide stats including aggregated CPU stats */ 727c478bd9Sstevel@tonic-gate SNAP_SYSTEM = 1 << 2, 737c478bd9Sstevel@tonic-gate /* interrupt sources and counts */ 747c478bd9Sstevel@tonic-gate SNAP_INTERRUPTS = 1 << 3, 757c478bd9Sstevel@tonic-gate /* cache flushes */ 767c478bd9Sstevel@tonic-gate SNAP_FLUSHES = 1 << 4, 777c478bd9Sstevel@tonic-gate /* disk etc. stats */ 787c478bd9Sstevel@tonic-gate SNAP_IODEVS = 1 << 5, 797c478bd9Sstevel@tonic-gate /* disk controller aggregates */ 807c478bd9Sstevel@tonic-gate SNAP_CONTROLLERS = 1 << 6, 8137fbbce5Scth /* mpxio L I (multipath) paths: -X: Lun,LunInitiator */ 8237fbbce5Scth SNAP_IOPATHS_LI = 1 << 7, 8337fbbce5Scth /* mpxio LTI (multipath) paths: -Y: Lun,LunTarget,LunTargetInitiator */ 8437fbbce5Scth SNAP_IOPATHS_LTI = 1 << 8, 857c478bd9Sstevel@tonic-gate /* disk error stats */ 8637fbbce5Scth SNAP_IODEV_ERRORS = 1 << 9, 877c478bd9Sstevel@tonic-gate /* pretty names for iodevs */ 8837fbbce5Scth SNAP_IODEV_PRETTY = 1 << 10, 89a08731ecScth /* devid for iodevs */ 9037fbbce5Scth SNAP_IODEV_DEVID = 1 << 11 917c478bd9Sstevel@tonic-gate }; 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate struct cpu_snapshot { 947c478bd9Sstevel@tonic-gate /* may be ID_NO_CPU if no CPU present */ 957c478bd9Sstevel@tonic-gate processorid_t cs_id; 967c478bd9Sstevel@tonic-gate /* may be ID_NO_PSET if no pset */ 977c478bd9Sstevel@tonic-gate psetid_t cs_pset_id; 987c478bd9Sstevel@tonic-gate /* as in p_online(2) */ 997c478bd9Sstevel@tonic-gate int cs_state; 1007c478bd9Sstevel@tonic-gate /* stats for this CPU */ 1017c478bd9Sstevel@tonic-gate kstat_t cs_vm; 1027c478bd9Sstevel@tonic-gate kstat_t cs_sys; 1037c478bd9Sstevel@tonic-gate }; 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate struct pset_snapshot { 1067c478bd9Sstevel@tonic-gate /* ID may be zero to indicate the "none set" */ 1077c478bd9Sstevel@tonic-gate psetid_t ps_id; 1087c478bd9Sstevel@tonic-gate /* number of CPUs in set */ 1097c478bd9Sstevel@tonic-gate size_t ps_nr_cpus; 1107c478bd9Sstevel@tonic-gate /* the CPUs in this set */ 1117c478bd9Sstevel@tonic-gate struct cpu_snapshot **ps_cpus; 1127c478bd9Sstevel@tonic-gate }; 1137c478bd9Sstevel@tonic-gate 1147c478bd9Sstevel@tonic-gate struct intr_snapshot { 1157c478bd9Sstevel@tonic-gate /* name of interrupt source */ 1167c478bd9Sstevel@tonic-gate char is_name[KSTAT_STRLEN]; 1177c478bd9Sstevel@tonic-gate /* total number of interrupts from this source */ 1187c478bd9Sstevel@tonic-gate ulong_t is_total; 1197c478bd9Sstevel@tonic-gate }; 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate struct sys_snapshot { 1227c478bd9Sstevel@tonic-gate sysinfo_t ss_sysinfo; 1237c478bd9Sstevel@tonic-gate vminfo_t ss_vminfo; 1247c478bd9Sstevel@tonic-gate struct nc_stats ss_nc; 1257c478bd9Sstevel@tonic-gate /* vm/sys stats aggregated across all CPUs */ 1267c478bd9Sstevel@tonic-gate kstat_t ss_agg_vm; 1277c478bd9Sstevel@tonic-gate kstat_t ss_agg_sys; 1287c478bd9Sstevel@tonic-gate /* ticks since boot */ 1297c478bd9Sstevel@tonic-gate ulong_t ss_ticks; 1307c478bd9Sstevel@tonic-gate long ss_deficit; 1317c478bd9Sstevel@tonic-gate }; 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate /* order is significant (see sort_before()) */ 1347c478bd9Sstevel@tonic-gate enum iodev_type { 1357c478bd9Sstevel@tonic-gate IODEV_CONTROLLER = 1 << 0, 1367c478bd9Sstevel@tonic-gate IODEV_DISK = 1 << 1, 1377c478bd9Sstevel@tonic-gate IODEV_PARTITION = 1 << 2, 1387c478bd9Sstevel@tonic-gate IODEV_TAPE = 1 << 3, 1397c478bd9Sstevel@tonic-gate IODEV_NFS = 1 << 4, 14037fbbce5Scth IODEV_IOPATH_LT = 1 << 5, /* synthetic LunTarget */ 14137fbbce5Scth IODEV_IOPATH_LI = 1 << 6, /* synthetic LunInitiator */ 14237fbbce5Scth IODEV_IOPATH_LTI = 1 << 7, /* LunTgtInitiator (pathinfo) */ 14337fbbce5Scth IODEV_UNKNOWN = 1 << 8 1447c478bd9Sstevel@tonic-gate }; 1457c478bd9Sstevel@tonic-gate 1467c478bd9Sstevel@tonic-gate /* identify a disk, partition, etc. */ 1477c478bd9Sstevel@tonic-gate struct iodev_id { 1487c478bd9Sstevel@tonic-gate int id; 1497c478bd9Sstevel@tonic-gate /* target id (for disks) */ 1507c478bd9Sstevel@tonic-gate char tid[KSTAT_STRLEN]; 1517c478bd9Sstevel@tonic-gate }; 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate /* 1547c478bd9Sstevel@tonic-gate * Used for disks, partitions, tapes, nfs, controllers, iopaths 1557c478bd9Sstevel@tonic-gate * Each entry can be a branch of a tree; for example, the disks 1567c478bd9Sstevel@tonic-gate * of a controller constitute the children of the controller 1577c478bd9Sstevel@tonic-gate * iodev_snapshot. This relationship is not strictly maintained 1587c478bd9Sstevel@tonic-gate * if is_pretty can't be found. 1597c478bd9Sstevel@tonic-gate */ 1607c478bd9Sstevel@tonic-gate struct iodev_snapshot { 1617c478bd9Sstevel@tonic-gate /* original kstat name */ 1627c478bd9Sstevel@tonic-gate char is_name[KSTAT_STRLEN]; 16337fbbce5Scth /* type of kstat */ 1647c478bd9Sstevel@tonic-gate enum iodev_type is_type; 1657c478bd9Sstevel@tonic-gate /* ID if meaningful */ 1667c478bd9Sstevel@tonic-gate struct iodev_id is_id; 1677c478bd9Sstevel@tonic-gate /* parent ID if meaningful */ 1687c478bd9Sstevel@tonic-gate struct iodev_id is_parent_id; 1697c478bd9Sstevel@tonic-gate /* user-friendly name if found */ 1707c478bd9Sstevel@tonic-gate char *is_pretty; 1717c478bd9Sstevel@tonic-gate /* device ID if applicable */ 1727c478bd9Sstevel@tonic-gate char *is_devid; 1737c478bd9Sstevel@tonic-gate /* mount-point if applicable */ 1747c478bd9Sstevel@tonic-gate char *is_dname; 1757c478bd9Sstevel@tonic-gate /* number of direct children */ 1767c478bd9Sstevel@tonic-gate int is_nr_children; 1777c478bd9Sstevel@tonic-gate /* children of this I/O device */ 1787c478bd9Sstevel@tonic-gate struct iodev_snapshot *is_children; 1797c478bd9Sstevel@tonic-gate /* standard I/O stats */ 1807c478bd9Sstevel@tonic-gate kstat_io_t is_stats; 1817c478bd9Sstevel@tonic-gate /* iodev error stats */ 1827c478bd9Sstevel@tonic-gate kstat_t is_errors; 1837c478bd9Sstevel@tonic-gate /* creation time of the stats */ 1847c478bd9Sstevel@tonic-gate hrtime_t is_crtime; 1857c478bd9Sstevel@tonic-gate /* time at which iodev snapshot was taken */ 1867c478bd9Sstevel@tonic-gate hrtime_t is_snaptime; 1877c478bd9Sstevel@tonic-gate /* kstat module */ 1887c478bd9Sstevel@tonic-gate char is_module[KSTAT_STRLEN]; 1897c478bd9Sstevel@tonic-gate /* kstat instance */ 1907c478bd9Sstevel@tonic-gate int is_instance; 1917c478bd9Sstevel@tonic-gate /* kstat (only used temporarily) */ 1927c478bd9Sstevel@tonic-gate kstat_t *is_ksp; 1937c478bd9Sstevel@tonic-gate struct iodev_snapshot *is_prev; 1947c478bd9Sstevel@tonic-gate struct iodev_snapshot *is_next; 1954be70790Swroche /* AVL structures to speedup insertion */ 1964be70790Swroche avl_tree_t *avl_list; /* list this element belongs to */ 1974be70790Swroche avl_node_t avl_link; 1987c478bd9Sstevel@tonic-gate }; 1997c478bd9Sstevel@tonic-gate 2007c478bd9Sstevel@tonic-gate /* which iodevs to show. */ 2017c478bd9Sstevel@tonic-gate struct iodev_filter { 2027c478bd9Sstevel@tonic-gate /* nr. of iodevs to choose */ 2037c478bd9Sstevel@tonic-gate size_t if_max_iodevs; 2047c478bd9Sstevel@tonic-gate /* bit mask of enum io_types to allow */ 2057c478bd9Sstevel@tonic-gate int if_allowed_types; 2067c478bd9Sstevel@tonic-gate /* should we show floppy ? if_names can override this */ 2077c478bd9Sstevel@tonic-gate int if_skip_floppy; 2087c478bd9Sstevel@tonic-gate /* nr. of named iodevs */ 2097c478bd9Sstevel@tonic-gate size_t if_nr_names; 2107c478bd9Sstevel@tonic-gate char **if_names; 2117c478bd9Sstevel@tonic-gate }; 2127c478bd9Sstevel@tonic-gate 2137c478bd9Sstevel@tonic-gate /* The primary structure of a system snapshot. */ 2147c478bd9Sstevel@tonic-gate struct snapshot { 2157c478bd9Sstevel@tonic-gate /* what types were *requested* */ 2167c478bd9Sstevel@tonic-gate enum snapshot_types s_types; 2177c478bd9Sstevel@tonic-gate size_t s_nr_cpus; 2187c478bd9Sstevel@tonic-gate struct cpu_snapshot *s_cpus; 2197c478bd9Sstevel@tonic-gate size_t s_nr_psets; 2207c478bd9Sstevel@tonic-gate struct pset_snapshot *s_psets; 2217c478bd9Sstevel@tonic-gate size_t s_nr_intrs; 2227c478bd9Sstevel@tonic-gate struct intr_snapshot *s_intrs; 2237c478bd9Sstevel@tonic-gate size_t s_nr_iodevs; 2247c478bd9Sstevel@tonic-gate struct iodev_snapshot *s_iodevs; 22537fbbce5Scth size_t s_iodevs_is_name_maxlen; 2267c478bd9Sstevel@tonic-gate struct sys_snapshot s_sys; 2277c478bd9Sstevel@tonic-gate struct biostats s_biostats; 2287c478bd9Sstevel@tonic-gate struct flushmeter s_flushes; 2297c478bd9Sstevel@tonic-gate }; 2307c478bd9Sstevel@tonic-gate 2317c478bd9Sstevel@tonic-gate /* print a message and exit with failure */ 2327c478bd9Sstevel@tonic-gate void fail(int do_perror, char *message, ...); 2337c478bd9Sstevel@tonic-gate 2347c478bd9Sstevel@tonic-gate /* strdup str, or exit with failure */ 2357c478bd9Sstevel@tonic-gate char *safe_strdup(char *str); 2367c478bd9Sstevel@tonic-gate 2377c478bd9Sstevel@tonic-gate /* malloc successfully, or exit with failure */ 2387c478bd9Sstevel@tonic-gate void *safe_alloc(size_t size); 2397c478bd9Sstevel@tonic-gate 2407c478bd9Sstevel@tonic-gate /* 2417c478bd9Sstevel@tonic-gate * Copy a kstat from src to dst. If the source kstat contains no data, 2427c478bd9Sstevel@tonic-gate * then set the destination kstat data to NULL and size to zero. 2437c478bd9Sstevel@tonic-gate * Returns 0 on success. 2447c478bd9Sstevel@tonic-gate */ 2457c478bd9Sstevel@tonic-gate int kstat_copy(const kstat_t *src, kstat_t *dst); 2467c478bd9Sstevel@tonic-gate 2477c478bd9Sstevel@tonic-gate /* 2487c478bd9Sstevel@tonic-gate * Look up the named kstat, and give the ui64 difference i.e. 2497c478bd9Sstevel@tonic-gate * new - old, or if old is NULL, return new. 2507c478bd9Sstevel@tonic-gate */ 2517c478bd9Sstevel@tonic-gate uint64_t kstat_delta(kstat_t *old, kstat_t *new, char *name); 2527c478bd9Sstevel@tonic-gate 25337fbbce5Scth /* Return the number of ticks delta between two hrtime_t values. */ 25437fbbce5Scth uint64_t hrtime_delta(hrtime_t old, hrtime_t new); 25537fbbce5Scth 2567c478bd9Sstevel@tonic-gate /* 2577c478bd9Sstevel@tonic-gate * Add the integer-valued stats from "src" to the 2587c478bd9Sstevel@tonic-gate * existing ones in "dst". If "dst" does not contain 2597c478bd9Sstevel@tonic-gate * stats, then a kstat_copy() is performed. 2607c478bd9Sstevel@tonic-gate */ 2617c478bd9Sstevel@tonic-gate int kstat_add(const kstat_t *src, kstat_t *dst); 2627c478bd9Sstevel@tonic-gate 2637c478bd9Sstevel@tonic-gate /* return the number of CPUs with kstats (i.e. present and online) */ 2647c478bd9Sstevel@tonic-gate int nr_active_cpus(struct snapshot *ss); 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate /* 2677c478bd9Sstevel@tonic-gate * Return the difference in CPU ticks between the two sys 2687c478bd9Sstevel@tonic-gate * kstats. 2697c478bd9Sstevel@tonic-gate */ 2707c478bd9Sstevel@tonic-gate uint64_t cpu_ticks_delta(kstat_t *old, kstat_t *new); 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate /* 2737c478bd9Sstevel@tonic-gate * Open the kstat chain. Cannot fail. 2747c478bd9Sstevel@tonic-gate */ 2757c478bd9Sstevel@tonic-gate kstat_ctl_t *open_kstat(void); 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate /* 2787c478bd9Sstevel@tonic-gate * Return a struct snapshot based on the snapshot_types parameter 2797c478bd9Sstevel@tonic-gate * passed in. iodev_filter may be NULL in which case all iodevs 2807c478bd9Sstevel@tonic-gate * are selected if SNAP_IODEVS is passed. 2817c478bd9Sstevel@tonic-gate */ 2827c478bd9Sstevel@tonic-gate struct snapshot *acquire_snapshot(kstat_ctl_t *, int, struct iodev_filter *); 2837c478bd9Sstevel@tonic-gate 2847c478bd9Sstevel@tonic-gate /* free a snapshot */ 2857c478bd9Sstevel@tonic-gate void free_snapshot(struct snapshot *ss); 2867c478bd9Sstevel@tonic-gate 2877c478bd9Sstevel@tonic-gate typedef void (*snapshot_cb)(void *old, void *new, void *data); 2887c478bd9Sstevel@tonic-gate 2897c478bd9Sstevel@tonic-gate /* 2907c478bd9Sstevel@tonic-gate * Call the call back for each pair of data items of the given type, 2917c478bd9Sstevel@tonic-gate * passing the data pointer passed in as well. If an item has been 2927c478bd9Sstevel@tonic-gate * added, the first pointer will be NULL; if removed, the second pointer 2937c478bd9Sstevel@tonic-gate * will be NULL. 2947c478bd9Sstevel@tonic-gate * 2957c478bd9Sstevel@tonic-gate * A non-zero return value indicates configuration has changed. 2967c478bd9Sstevel@tonic-gate */ 2977c478bd9Sstevel@tonic-gate int snapshot_walk(enum snapshot_types type, struct snapshot *old, 2987c478bd9Sstevel@tonic-gate struct snapshot *new, snapshot_cb cb, void *data); 2997c478bd9Sstevel@tonic-gate 3007c478bd9Sstevel@tonic-gate /* 3017c478bd9Sstevel@tonic-gate * Output a line detailing any configuration changes such as a CPU 3027c478bd9Sstevel@tonic-gate * brought online, etc, bracketed by << >>. 3037c478bd9Sstevel@tonic-gate */ 3047c478bd9Sstevel@tonic-gate void snapshot_report_changes(struct snapshot *old, struct snapshot *new); 3057c478bd9Sstevel@tonic-gate 3067c478bd9Sstevel@tonic-gate /* Return non-zero if configuration has changed. */ 3077c478bd9Sstevel@tonic-gate int snapshot_has_changed(struct snapshot *old, struct snapshot *new); 3087c478bd9Sstevel@tonic-gate 3097c478bd9Sstevel@tonic-gate /* free the given iodev */ 3107c478bd9Sstevel@tonic-gate void free_iodev(struct iodev_snapshot *iodev); 3117c478bd9Sstevel@tonic-gate 3127c478bd9Sstevel@tonic-gate /* acquire the I/O devices */ 3137c478bd9Sstevel@tonic-gate int acquire_iodevs(struct snapshot *ss, kstat_ctl_t *kc, 3147c478bd9Sstevel@tonic-gate struct iodev_filter *df); 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate /* strcmp-style I/O device comparator */ 3177c478bd9Sstevel@tonic-gate int iodev_cmp(struct iodev_snapshot *io1, struct iodev_snapshot *io2); 3187c478bd9Sstevel@tonic-gate 31900c76d6fStc /* sleep until *wakeup + interval, keeping cadence where desired */ 32000c76d6fStc void sleep_until(hrtime_t *wakeup, hrtime_t interval, int forever, 32100c76d6fStc int *caught_cont); 32200c76d6fStc 32300c76d6fStc /* signal handler - so we can be aware of SIGCONT */ 32400c76d6fStc void cont_handler(int sig_number); 32500c76d6fStc 3264944376cSJohn Levon /* Print a timestamp in either Unix or standard format. */ 327*26fd7700SKrishnendu Sadhukhan - Sun Microsystems void print_timestamp(uint_t); 3284944376cSJohn Levon 3297c478bd9Sstevel@tonic-gate #ifdef __cplusplus 3307c478bd9Sstevel@tonic-gate } 3317c478bd9Sstevel@tonic-gate #endif 3327c478bd9Sstevel@tonic-gate 3337c478bd9Sstevel@tonic-gate #endif /* _STATCOMMON_H */ 334