remove aix 4.x + 5.x bincompat insanity, allowing sigar to be compiled on 5.x
This commit is contained in:
Doug MacEachern
parent
9badde2eae
commit
829f93104f
@ -46,9 +46,6 @@
|
||||
#include <sys/cfgdb.h>
|
||||
#include <cf.h>
|
||||
|
||||
#include "user_v5.h"
|
||||
#include "utmp_v5.h"
|
||||
|
||||
#include <sys/ldr.h>
|
||||
|
||||
/* not defined in aix 4.3 */
|
||||
@ -791,67 +788,30 @@ int sigar_cpu_list_get(sigar_t *sigar, sigar_cpu_list_t *cpulist)
|
||||
}
|
||||
}
|
||||
|
||||
static int boot_time_v4(int fd, time_t *time)
|
||||
static int boot_time(sigar_t *sigar, time_t *time)
|
||||
{
|
||||
int fd;
|
||||
struct utmp data;
|
||||
|
||||
if ((fd = open(UTMP_FILE, O_RDONLY)) < 0) {
|
||||
return errno;
|
||||
}
|
||||
|
||||
do {
|
||||
if (read(fd, &data, sizeof(data)) != sizeof(data)) {
|
||||
return errno;
|
||||
int status = errno;
|
||||
close(fd);
|
||||
return status;
|
||||
}
|
||||
} while (data.ut_type != BOOT_TIME);
|
||||
|
||||
*time = data.ut_time;
|
||||
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
static int boot_time_v5(int fd, time_t *time)
|
||||
{
|
||||
struct utmp_v5 data;
|
||||
|
||||
do {
|
||||
if (read(fd, &data, sizeof(data)) != sizeof(data)) {
|
||||
return errno;
|
||||
}
|
||||
} while (data.ut_type != BOOT_TIME);
|
||||
|
||||
if (data.ut_time != 0) {
|
||||
*time = data.ut_time;
|
||||
}
|
||||
else {
|
||||
/* XXX: dunno wtf is going on here.
|
||||
* this exact code above works as expected
|
||||
* in a standalone program.
|
||||
* sizeof(utmp_v5) is the same if compiled on 4.3
|
||||
* or 5.2, this workaround hack will have todo for now.
|
||||
*/
|
||||
*time = data.__time_t_space;
|
||||
}
|
||||
close(fd);
|
||||
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
static int boot_time(sigar_t *sigar, time_t *time)
|
||||
{
|
||||
int utmp, status;
|
||||
|
||||
if ((utmp = open(UTMP_FILE, O_RDONLY)) < 0) {
|
||||
return errno;
|
||||
}
|
||||
|
||||
if (sigar->aix_version == 4) {
|
||||
status = boot_time_v4(utmp, time);
|
||||
}
|
||||
else {
|
||||
status = boot_time_v5(utmp, time);
|
||||
}
|
||||
|
||||
close(utmp);
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
int sigar_uptime_get(sigar_t *sigar,
|
||||
sigar_uptime_t *uptime)
|
||||
{
|
||||
@ -874,84 +834,42 @@ int sigar_uptime_get(sigar_t *sigar,
|
||||
#define WHOCPY(dest, src) \
|
||||
SIGAR_SSTRCPY(dest, src); \
|
||||
if (sizeof(src) < sizeof(dest)) \
|
||||
dest[sizeof(src)] = '\0'
|
||||
|
||||
static int who_v4(sigar_t *sigar, sigar_who_list_t *wholist, FILE *fp)
|
||||
{
|
||||
struct utmp ut;
|
||||
|
||||
while (fread(&ut, sizeof(ut), 1, fp) == 1) {
|
||||
sigar_who_t *who;
|
||||
|
||||
if (*ut.ut_name == '\0') {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (ut.ut_type != USER_PROCESS) {
|
||||
continue;
|
||||
}
|
||||
|
||||
SIGAR_WHO_LIST_GROW(wholist);
|
||||
who = &wholist->data[wholist->number++];
|
||||
|
||||
WHOCPY(who->user, ut.ut_user);
|
||||
WHOCPY(who->device, ut.ut_line);
|
||||
WHOCPY(who->host, ut.ut_host);
|
||||
|
||||
who->time = ut.ut_time;
|
||||
}
|
||||
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
static int who_v5(sigar_t *sigar, sigar_who_list_t *wholist, FILE *fp)
|
||||
{
|
||||
struct utmp_v5 ut;
|
||||
|
||||
while (fread(&ut, sizeof(ut), 1, fp) == 1) {
|
||||
sigar_who_t *who;
|
||||
|
||||
if (*ut.ut_name == '\0') {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (ut.ut_type != USER_PROCESS) {
|
||||
continue;
|
||||
}
|
||||
|
||||
SIGAR_WHO_LIST_GROW(wholist);
|
||||
who = &wholist->data[wholist->number++];
|
||||
|
||||
WHOCPY(who->user, ut.ut_user);
|
||||
WHOCPY(who->device, ut.ut_line);
|
||||
WHOCPY(who->host, ut.ut_host);
|
||||
|
||||
who->time = ut.ut_time;
|
||||
}
|
||||
|
||||
return SIGAR_OK;
|
||||
}
|
||||
dest[sizeof(dest)-1] = '\0'
|
||||
|
||||
static int sigar_who_utmp(sigar_t *sigar,
|
||||
sigar_who_list_t *wholist)
|
||||
{
|
||||
int status;
|
||||
struct utmp ut;
|
||||
FILE *fp;
|
||||
|
||||
if (!(fp = fopen(UTMP_FILE, "r"))) {
|
||||
return errno;
|
||||
}
|
||||
|
||||
if (sigar->aix_version == 4) {
|
||||
status = who_v4(sigar, wholist, fp);
|
||||
}
|
||||
else {
|
||||
status = who_v5(sigar, wholist, fp);
|
||||
while (fread(&ut, sizeof(ut), 1, fp) == 1) {
|
||||
sigar_who_t *who;
|
||||
|
||||
if (*ut.ut_name == '\0') {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (ut.ut_type != USER_PROCESS) {
|
||||
continue;
|
||||
}
|
||||
|
||||
SIGAR_WHO_LIST_GROW(wholist);
|
||||
who = &wholist->data[wholist->number++];
|
||||
|
||||
WHOCPY(who->user, ut.ut_user);
|
||||
WHOCPY(who->device, ut.ut_line);
|
||||
WHOCPY(who->host, ut.ut_host);
|
||||
|
||||
who->time = ut.ut_time;
|
||||
}
|
||||
|
||||
fclose(fp);
|
||||
|
||||
return status;
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
int sigar_who_list_get(sigar_t *sigar,
|
||||
@ -1268,44 +1186,12 @@ int sigar_proc_env_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
/*
|
||||
* V[45]_sigar_proc_fd_get routines are exactly
|
||||
* the same except for sizeof(uinfo).
|
||||
*/
|
||||
static int V5_sigar_proc_fd_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
sigar_proc_fd_t *procfd)
|
||||
int sigar_proc_fd_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
sigar_proc_fd_t *procfd)
|
||||
{
|
||||
int i;
|
||||
struct procsinfo pinfo;
|
||||
struct user_v5 uinfo; /* V5 */
|
||||
|
||||
procfd->total = 0;
|
||||
pinfo.pi_pid = pid;
|
||||
|
||||
if (getuser(&pinfo, sizeof(pinfo),
|
||||
&uinfo, sizeof(uinfo)) != 0) {
|
||||
if (errno == EINVAL) {
|
||||
return SIGAR_ENOTIMPL;
|
||||
}
|
||||
return errno;
|
||||
}
|
||||
|
||||
/* see sys/user.h */
|
||||
for (i=0; i<uinfo.U_maxofile; i++) {
|
||||
if (uinfo.U_ufd[i].fp) {
|
||||
procfd->total++;
|
||||
}
|
||||
}
|
||||
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
static int V4_sigar_proc_fd_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
sigar_proc_fd_t *procfd)
|
||||
{
|
||||
int i;
|
||||
struct procsinfo pinfo;
|
||||
struct user uinfo; /* V4 */
|
||||
struct user uinfo;
|
||||
|
||||
procfd->total = 0;
|
||||
pinfo.pi_pid = pid;
|
||||
@ -1327,30 +1213,6 @@ static int V4_sigar_proc_fd_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
int sigar_proc_fd_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
sigar_proc_fd_t *procfd)
|
||||
{
|
||||
if (sigar->getprocfd == NULL) {
|
||||
/*
|
||||
* XXX should determine aix version in sigar_os_open
|
||||
* and set function pointer there. for now try v4
|
||||
* first, if that fails try v5. only costs 1 extra
|
||||
* call to getuser on v5 for the lifetime of the
|
||||
* sigar.
|
||||
*/
|
||||
int status = V4_sigar_proc_fd_get(sigar, pid, procfd);
|
||||
|
||||
if (status == SIGAR_OK) {
|
||||
sigar->getprocfd = V4_sigar_proc_fd_get;
|
||||
return SIGAR_OK;
|
||||
}
|
||||
|
||||
sigar->getprocfd = V5_sigar_proc_fd_get;
|
||||
}
|
||||
|
||||
return sigar->getprocfd(sigar, pid, procfd);
|
||||
}
|
||||
|
||||
int sigar_proc_exe_get(sigar_t *sigar, sigar_pid_t pid,
|
||||
sigar_proc_exe_t *procexe)
|
||||
{
|
||||
|
||||
@ -1,312 +0,0 @@
|
||||
/*
|
||||
* struct user is not binary compatible
|
||||
* between 4.3 and 5.x
|
||||
* this structure is taken from 5.1 sys/user.h
|
||||
* and defines from sys/user.h and sys/types.h
|
||||
* we compile this on v5.
|
||||
* XXX: will not compile 5.x if we want to compile
|
||||
* on 5.x would need to create a struct user_v4
|
||||
* to maintain bincompt.
|
||||
*/
|
||||
|
||||
#define V5_NISIG 3 /* v4 == 2 */
|
||||
|
||||
#define SIGMAX64 255
|
||||
#define SIGMAX32 63
|
||||
#ifdef __64BIT__
|
||||
#define V5_SIGMAX SIGMAX64
|
||||
#else
|
||||
#define V5_SIGMAX SIGMAX32
|
||||
#endif
|
||||
|
||||
#define NSIG64 (SIGMAX64+1)
|
||||
#define NSIG32 (SIGMAX32+1)
|
||||
#ifdef __64BIT__
|
||||
#define V5_NSIG NSIG64
|
||||
#else
|
||||
#define V5_NSIG NSIG32
|
||||
#endif
|
||||
|
||||
#define WLM_TAG_LENGTH 30
|
||||
#define U_FD_LCK_CNT 16
|
||||
|
||||
typedef vmhandle_t vmlpghandle_t;
|
||||
|
||||
typedef struct {
|
||||
#ifdef _ALL_SOURCE
|
||||
unsigned int losigs, hisigs;
|
||||
#else
|
||||
unsigned int __losigs, __hisigs;
|
||||
#endif
|
||||
} sigset32_t;
|
||||
|
||||
struct user_v5 {
|
||||
|
||||
/* swappable process context */
|
||||
unsigned long long U_chk_paddr; /* address of checkpnt_pending var */
|
||||
struct saioq_head *U_saioq_head;/* anchor for async socket queue */
|
||||
uid_t U_sv_sgid; /* set group identifier at exec time */
|
||||
int U_num_pmsegs;/* number of PM segments */
|
||||
vmhandle_t *U_pm_segs; /* PM segments */
|
||||
vmhandle_t U_pm_space; /* space for first PM segment */
|
||||
vmhandle_t U_text_vmh; /* text seg vmhandle for memusage */
|
||||
unsigned long long U_cancel_func;/* cancelation user entry point */
|
||||
unsigned long long U_cancel_toc;/* cancelation user entry point */
|
||||
struct proc *U_procp; /* pointer to proc structure */
|
||||
Simple_lock U_handy_lock; /* self preservation lock */
|
||||
|
||||
#ifdef __64BIT_KERNEL
|
||||
#ifdef _POWER
|
||||
/* U_segs32 must be pinned and must not cross a page boundary */
|
||||
void *U_segs32_raddr; /* real addr of U_segs32 */
|
||||
vmhandle_t U_segs32[NSEGS]; /* shadow of first 4Gb for resume() */
|
||||
#endif /* _POWER */
|
||||
#endif /* __64BIT_KERNEL */
|
||||
|
||||
/* signal management */
|
||||
void (*U_signal[NSIG32+V5_NISIG])(int);/* disposition of sigs */
|
||||
sigset32_t U_sigmask[NSIG32+V5_NISIG]; /* sig's to be blocked */
|
||||
#ifdef __64BIT_KERNEL
|
||||
uint U_sigflags[V5_NSIG+V5_NISIG];
|
||||
#else
|
||||
ushort U_sigflags[NSIG64+V5_NISIG];/* ushort-save space for now*/
|
||||
#endif /* __64BIT_KERNEL */
|
||||
|
||||
/* user-mode address space mapping */
|
||||
#ifndef __64BIT_KERNEL
|
||||
adspace_t U_adspace; /* user-mode address space */
|
||||
struct segstate U_segst[NSEGS]; /* info on use of each segment */
|
||||
#else
|
||||
#ifdef _POWER
|
||||
void * U_uastrtp; /* strt addr for V_USERACC */
|
||||
vmsize_t U_uasize; /* size of the V_USERACC buf */
|
||||
#endif /* _POWER */
|
||||
struct asalloc U_snode; /* segment node allocation */
|
||||
struct asalloc U_unode; /* uadspace node allocation */
|
||||
struct uadnode U_adspace32[NADNODES]; /* usr adspace 32bit process */
|
||||
struct segnode U_segnode[NSEGNODES]; /* segnode for 32bit processes */
|
||||
#endif /* __64BIT_KERNEL */
|
||||
struct vmmlock U_adspace_lock;
|
||||
int U_vmmflags; /* vmm process state flags */
|
||||
|
||||
/* auditing stuff */
|
||||
int U_auditstatus; /* auditing RESUME or SUSPEND */
|
||||
|
||||
/* address map (mmap) */
|
||||
char *U_map;
|
||||
|
||||
/* current exec file information */
|
||||
char U_comm[MAXCOMLEN+1]; /* basename of exec file */
|
||||
|
||||
int U_ncargs; /* ARGMAX value during exec */
|
||||
|
||||
/*
|
||||
* Program model information, 64bit and 32bit, small and large data.
|
||||
* The 'max' values are the maximums allowed by the model, which
|
||||
* may be smaller than the current resource limits.
|
||||
* These fields are filled in during exec.
|
||||
*
|
||||
* There is no U_stksize field. The stack is allowed whatever it can
|
||||
* get, subject to resource limits, model limits (possibly set from
|
||||
* the a.out header during exec), and, in 32-bit mode, the PRIVSEG
|
||||
* data break address. The get_stack_size routine will return the
|
||||
* current maximum effective size of the stack.
|
||||
*
|
||||
* Other fields:
|
||||
* U_breakhiwater: the high water mark for the break value
|
||||
* U_minbreak: the smallest permitted break value
|
||||
* U_min_mmap: If non-zero, smallest address allowed for mmap()
|
||||
* or shmat() at a user-specified address.
|
||||
*/
|
||||
unsigned long long U_tstart; /* start of text */
|
||||
unsigned long long U_tsize; /* text size (bytes) */
|
||||
unsigned long long U_datastart; /* start of data */
|
||||
unsigned long long U_datasize; /* Current data size (bytes) */
|
||||
|
||||
/* DABR watchpoint information */
|
||||
unsigned long long U_wp_dabr; /* DABR value for ptrace watchpoint */
|
||||
unsigned long long U_wp_value; /* current value at watched address */
|
||||
|
||||
/* System call table information */
|
||||
void *U_svc_table; /* svc table address */
|
||||
int U_max_svcnum; /* max allowed svc number for process */
|
||||
|
||||
/* CHANGES FROM HERE ON DO NOT AFFECT ASSEMBLER CODE
|
||||
(see ml/POWER/32user.m4) */
|
||||
|
||||
char U_pad2[32];
|
||||
|
||||
unsigned long long U_datamax; /* Maximum data size (bytes) */
|
||||
unsigned long long U_minbreak; /* minimum/initial break address */
|
||||
unsigned long long U_breakhiwater; /* Largest break address so far */
|
||||
unsigned long long U_min_mmap; /* Minimum shmat/mmap address allowed */
|
||||
|
||||
uint U_brkseg; /* segment number of U_breakhiwater */
|
||||
uint U_stkseg; /* Lowest segment number of stack */
|
||||
|
||||
unsigned long long U_stkstart; /* stack start (grows downwards) */
|
||||
unsigned long long U_stkmax; /* stack max (bytes) */
|
||||
|
||||
/*
|
||||
* The following macros compute some commonly required values
|
||||
* about the addressing model.
|
||||
*
|
||||
* U_BIGDATA Tells you whether the 32-bit large data model
|
||||
* is in effect.
|
||||
* U_PDATASIZE Is the current data size for a 32-bit process
|
||||
* in the private segment (hence the P).
|
||||
* Note - this is always the PRIVSEG data size; with
|
||||
* the large data model, the general data size is
|
||||
* separate, as data begins in the BDATASEG.
|
||||
* U_PDATABRK Is the current data break address of a 32-bit process
|
||||
* in the private segment (see above).
|
||||
* U_DATABRK Is the general data break address in all cases.
|
||||
* U_DSIZE Is for compatibility only. Use it to fill in fields
|
||||
* that previously were copies of U_dsize, which is now
|
||||
* obsolete.
|
||||
*/
|
||||
|
||||
unsigned int U_sdsize; /* Size of data for privately loaded
|
||||
modules, if the bigdata model is
|
||||
being used. */
|
||||
short U_lock; /* process/text locking flags */
|
||||
char U_64bit; /* 0 if 32-bit process, 0x1 if 64-bit */
|
||||
char U_emul; /* emulation type (UW7, etc.) */
|
||||
|
||||
/* user identification and authorization */
|
||||
Simple_lock U_cr_lock; /* credentials lock */
|
||||
struct ucred * volatile U_cred; /* user credentials (uid, gid, etc) */
|
||||
|
||||
uinfo_t U_uinfo; /* usrinfo() buffer */
|
||||
int U_compatibility;/* compatibility/user mode bit masks */
|
||||
|
||||
/* defines for u.u_compatibility bit mask */
|
||||
|
||||
struct sem_undo *U_semundo; /* semaphore undo struct pointer */
|
||||
|
||||
/* accounting and profiling data */
|
||||
time_t U_start;
|
||||
time_t U_ticks;
|
||||
struct profdata U_prof;
|
||||
short U_acflag; /* accounting flag */
|
||||
struct trusage64 U_ru; /* this process resource usage value */
|
||||
struct trusage64 U_cru; /* accumulated children's resources */
|
||||
/*
|
||||
* The kernel uses U_ru & U_cru to keep track of the time used by
|
||||
* the process and its children.
|
||||
* Even though the ru_utime & ru_stime fields within U_ru & U_cru are
|
||||
* struct timeval, their granularity within the kernel is nanoseconds,
|
||||
* not microseconds. This is the granularity returned by getprocs().
|
||||
* Other syscalls and library functions convert this to microseconds.
|
||||
*/
|
||||
|
||||
char U_pthru; /* pthread rusage tracking */
|
||||
|
||||
/* virtualized resource usage values */
|
||||
struct trusage64 U_vru;
|
||||
struct trusage64 U_vcru;
|
||||
|
||||
/* resource limits and counters */
|
||||
unsigned long U_fsblimit; /* fs limit in 512 byte-blks */
|
||||
|
||||
#if defined(_KERNSYS) || defined(__64BIT_KERNEL)
|
||||
/* rlimit32 structure is exposed to only 32/64 kernel
|
||||
* and 64bit kernel extensions
|
||||
*/
|
||||
struct rlimit32 U_rlimit[RLIM_NLIMITS]; /* 32-bit resource limits */
|
||||
#else
|
||||
struct rlimit U_rlimit[RLIM_NLIMITS]; /* 32-bit resource limits */
|
||||
#endif
|
||||
struct rlimit64 U_saved_rlimit[RLIM_NLIMITS]; /* saved 64-bit limits */
|
||||
/*
|
||||
* To maximize compatibility with old kernel code, a 32-bit
|
||||
* representation of each resource limit is maintained in U_rlimit.
|
||||
* Should the limit require a 64-bit representation, the U_rlimit
|
||||
* value is set to RLIM_INFINITY, with actual 64-bit limit being
|
||||
* stored in U_saved_rlimit. These flags indicate what
|
||||
* the real situation is:
|
||||
*
|
||||
* RLFLAG_SML => limit correctly represented in 32-bit U_rlimit
|
||||
* RLFLAG_INF => limit is infinite
|
||||
* RLFLAG_MAX => limit is in 64_bit U_saved_rlimit.rlim_max
|
||||
* RLFLAG_CUR => limit is in 64_bit U_saved_rlimit.rlim_cur
|
||||
*
|
||||
* These flags are for use by the getrlimit/setrlimit routines only.
|
||||
* Kernel code desiring a 64-bit limit must go through kgetrlimit.
|
||||
*/
|
||||
struct {
|
||||
uchar rlim_cur; /* how to determine rlim_cur */
|
||||
uchar rlim_max; /* how to determine rlim_max */
|
||||
} U_rlimit_flag[RLIM_NLIMITS];
|
||||
|
||||
unsigned long long U_ioch; /* I/O character count */
|
||||
|
||||
/* timers */
|
||||
Simple_lock U_timer_lock;
|
||||
struct trb *U_timer[NTIMERS]; /* per process timers */
|
||||
|
||||
/* controlling tty info */
|
||||
pid_t *U_ttysid; /* ptr to session leader id in tty */
|
||||
pid_t *U_ttyp; /* ptr to controlling tty pgrp field */
|
||||
dev_t U_ttyd; /* controlling tty dev */
|
||||
long U_ttympx; /* mpx value for controlling tty */
|
||||
unsigned *U_ttys; /* pointer to t_state in tty struct */
|
||||
int32long64_t U_ttyid; /* tty id */
|
||||
int (*U_ttyf)(); /* tty query function pointer */
|
||||
|
||||
struct upfbuf *U_message; /* uprintf buffer pointer */
|
||||
struct trb * U_trb; /* trb for user scheduler */
|
||||
struct pvthread *U_chktv; /* pointer to adv handler pvthread */
|
||||
|
||||
/* file system state */
|
||||
vmid_t U_pn_segno; /* sid of chkpt/restart pathname seg*/
|
||||
Simple_lock U_pnseg_lock; /* lock of chkpt/restart pathname seg*/
|
||||
struct vnode *U_cdir; /* current directory of process */
|
||||
struct vnode *U_rdir; /* root directory of process */
|
||||
short U_cmask; /* mask for file creation */
|
||||
Simple_lock U_fso_lock; /* other file system fields lock */
|
||||
long U_lockflag; /* process has done file locks */
|
||||
long U_fdevent; /* fd lock event list */
|
||||
|
||||
long long U_irss; /* accumulator for memory integral */
|
||||
struct pinu_block *U_pinu_block;/* list of control structs for pinu */
|
||||
tid_t U_ulocks; /* event list for user locks */
|
||||
int32long64_t U_rmmap; /* anchor of rmmap list */
|
||||
|
||||
unsigned long long U_loader[84]; /* loader area */
|
||||
Simple_lock U_aio_susp_lock; /* aio lock used in aio_suspend */
|
||||
unsigned int U_fdfree[2]; /* file descriptor management */
|
||||
|
||||
unsigned int U_cannot_chpt; /* process unable to checkpoint */
|
||||
unsigned int U_maxofile; /* maximum u_ofile index in use */
|
||||
unsigned int U_freefile; /* first available u_ofile index */
|
||||
|
||||
/* WLM data */
|
||||
dev64_t U_dev; /* device of exec'ed file */
|
||||
ino64_t U_ino; /* inode */
|
||||
uint_t U_gen; /* generation number */
|
||||
|
||||
char U_tag[WLM_TAG_LENGTH+1]; /* WLM tag: user settable string */
|
||||
|
||||
/* structures added for VMM checkpoint/restart support */
|
||||
struct ckpt_ipcid *U_ckptshm; /* ptr to shmid blocks for checkpoint */
|
||||
struct ckpt_ipcid *U_ckptsem; /* ptr to semid blocks for checkpoint */
|
||||
struct ckpt_ipcid *U_ckptmsg; /* ptr to msgid blocks for checkpoint */
|
||||
struct _mmapent *U_mapent; /* ptr to mmap entry structure used for restart */
|
||||
ut_error_t U_ckpterr; /* u_error saved during ckpt processing */
|
||||
|
||||
#ifdef __64BIT_KERNEL
|
||||
char cacheline_pad[128]; /* keep 1st cacheline alligned */
|
||||
#else
|
||||
vmlpghandle_t U_lpgsegs32[NSEGS]; /* lgpg handles for 32bit processes */
|
||||
char cacheline_pad[64]; /* keep 1st cacheline alligned */
|
||||
#endif /* __64BIT_KERNEL */
|
||||
struct { /* file descriptor lock cacheline */
|
||||
Simple_lock u_fd_slock;
|
||||
char cache_pad[128 - sizeof(Simple_lock)];
|
||||
} U_fd_slcks[U_FD_LCK_CNT];
|
||||
|
||||
/* from here on the data is pageable. */
|
||||
|
||||
struct ufd U_ufd[OPEN_MAX];/* User's file descriptor table */
|
||||
};
|
||||
@ -1,36 +0,0 @@
|
||||
/*
|
||||
* struct utmp is not binary compatible
|
||||
* between 4.3 and 5.x
|
||||
* this structure is taken from 5.1 utmp.h
|
||||
* we compile this on v4.3.
|
||||
* XXX: will not compile 5.x if we want to compile
|
||||
* on 5.x would need to create a struct user_v4
|
||||
* to maintain bincompt.
|
||||
*/
|
||||
|
||||
struct utmp_v5 {
|
||||
char ut_user[256] ; /* User login name */
|
||||
char ut_id[14] ; /* /etc/inittab id */
|
||||
char ut_line[64] ; /* device name (console, lnxx) */
|
||||
pid_t ut_pid ; /* process id */
|
||||
short ut_type ; /* type of entry */
|
||||
#if !defined(__64BIT__) && !defined(__ia64)
|
||||
int __time_t_space; /* for 32vs64-bit time_t PPC */
|
||||
#endif
|
||||
time_t ut_time ; /* time entry was made */
|
||||
#if !defined(__64BIT__) && defined(__ia64)
|
||||
int __time_t_space; /* for 32vs64-bit time_t IA64 */
|
||||
#endif
|
||||
struct exit_status_v5
|
||||
{
|
||||
short e_termination ; /* Process termination status */
|
||||
short e_exit ; /* Process exit status */
|
||||
}
|
||||
ut_exit ; /* The exit status of a process
|
||||
* marked as DEAD_PROCESS.
|
||||
*/
|
||||
char ut_host[256] ; /* host name */
|
||||
int __dbl_word_pad; /* for double word alignment */
|
||||
int __reservedA[2];
|
||||
int __reservedV[6];
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user