/*ARGSUSED*/
static void
prochandler(struct ps_prochandle *P, const char *msg, void *arg)
{
#if !defined(__APPLE__)
const psinfo_t *prp = Ppsinfo(P);
int pid = Pstatus(P)->pr_pid;
char name[SIG2STR_MAX];
#else
#define SIG2STR_MAX 32 /* Not referenced so long as prp just below is NULL. */
#define proc_signame(x,y,z) "Unknown" /* Not referenced so long as prp just below is NULL. */
typedef struct psinfo { int pr_wstat; } psinfo_t;
const psinfo_t *prp = NULL;
int pid = Pstatus(P)->pr_pid;
#endif /* __APPLE__ */
if (msg != NULL) {
notice("pid %d: %s\n", pid, msg);
return;
}
switch (Pstate(P)) {
case PS_UNDEAD:
/*
* Ideally we would like to always report pr_wstat here, but it
* isn't possible given current /proc semantics. If we grabbed
* the process, Ppsinfo() will either fail or return a zeroed
* psinfo_t depending on how far the parent is in reaping it.
* When /proc provides a stable pr_wstat in the status file,
* this code can be improved by examining this new pr_wstat.
*/
if (prp != NULL && WIFSIGNALED(prp->pr_wstat)) {
notice("pid %d terminated by %s\n", pid,
proc_signame(WTERMSIG(prp->pr_wstat),
name, sizeof (name)));
} else if (prp != NULL && WEXITSTATUS(prp->pr_wstat) != 0) {
notice("pid %d exited with status %d\n",
pid, WEXITSTATUS(prp->pr_wstat));
} else {
notice("pid %d has exited\n", pid);
}
g_exited = 1;
break;
case PS_LOST:
#if !defined(__APPLE__)
notice("pid %d exec'd a set-id or unobservable program\n", pid);
#else
notice("pid %d has exited\n", pid);
#endif
g_exited = 1;
break;
}
}
int
main(int argc, char **argv)
{
int rflag = 0, sflag = 0, xflag = 0, Fflag = 0;
int errflg = 0, Sflag = 0;
int rc = 0;
int opt;
const char *bar8 = "-------";
const char *bar16 = "----------";
const char *bar;
struct rlimit rlim;
struct stat64 statbuf;
char buf[128];
int mapfd;
int prg_gflags = PGRAB_RDONLY;
int prr_flags = 0;
boolean_t use_agent_lwp = B_FALSE;
if ((command = strrchr(argv[0], '/')) != NULL)
command++;
else
command = argv[0];
while ((opt = getopt(argc, argv, "arsxSlLFA:")) != EOF) {
switch (opt) {
case 'a': /* include shared mappings in -[xS] */
aflag = 1;
break;
case 'r': /* show reserved mappings */
rflag = 1;
break;
case 's': /* show hardware page sizes */
sflag = 1;
break;
case 'S': /* show swap reservations */
Sflag = 1;
break;
case 'x': /* show extended mappings */
xflag = 1;
break;
case 'l': /* show unresolved link map names */
lflag = 1;
break;
case 'L': /* show lgroup information */
Lflag = 1;
use_agent_lwp = B_TRUE;
break;
case 'F': /* force grabbing (no O_EXCL) */
Fflag = PGRAB_FORCE;
break;
case 'A':
if (parse_addr_range(optarg, &start_addr, &end_addr)
!= 0)
errflg++;
break;
default:
errflg = 1;
break;
}
}
argc -= optind;
argv += optind;
if ((Sflag && (xflag || rflag || sflag)) || (xflag && rflag) ||
(aflag && (!xflag && !Sflag)) ||
(Lflag && (xflag || Sflag))) {
errflg = 1;
}
if (errflg || argc <= 0) {
(void) fprintf(stderr,
"usage:\t%s [-rslF] [-A start[,end]] { pid | core } ...\n",
command);
(void) fprintf(stderr,
"\t\t(report process address maps)\n");
(void) fprintf(stderr,
"\t%s -L [-rslF] [-A start[,end]] pid ...\n", command);
(void) fprintf(stderr,
"\t\t(report process address maps lgroups mappings)\n");
(void) fprintf(stderr,
"\t%s -x [-aslF] [-A start[,end]] pid ...\n", command);
(void) fprintf(stderr,
"\t\t(show resident/anon/locked mapping details)\n");
(void) fprintf(stderr,
"\t%s -S [-alF] [-A start[,end]] { pid | core } ...\n",
command);
(void) fprintf(stderr,
"\t\t(show swap reservations)\n\n");
(void) fprintf(stderr,
"\t-a: include shared mappings in -[xS] summary\n");
(void) fprintf(stderr,
"\t-r: show reserved address maps\n");
(void) fprintf(stderr,
"\t-s: show hardware page sizes\n");
(void) fprintf(stderr,
"\t-l: show unresolved dynamic linker map names\n");
(void) fprintf(stderr,
"\t-F: force grabbing of the target process\n");
(void) fprintf(stderr,
"\t-L: show lgroup mappings\n");
(void) fprintf(stderr,
"\t-A start,end: limit output to the specified range\n");
return (2);
}
/*
* Make sure we'll have enough file descriptors to handle a target
* that has many many mappings.
*/
if (getrlimit(RLIMIT_NOFILE, &rlim) == 0) {
rlim.rlim_cur = rlim.rlim_max;
(void) setrlimit(RLIMIT_NOFILE, &rlim);
(void) enable_extended_FILE_stdio(-1, -1);
}
/*
* The implementation of -L option creates an agent LWP in the target
* process address space. The agent LWP issues meminfo(2) system calls
* on behalf of the target process. If we are interrupted prematurely,
* the target process remains in the stopped state with the agent still
* attached to it. To prevent such situation we catch signals from
* terminal and terminate gracefully.
*/
if (use_agent_lwp) {
/*
* Buffer output to stdout, stderr while process is grabbed.
* Prevents infamous deadlocks due to pmap `pgrep xterm` and
* other variants.
*/
(void) proc_initstdio();
prg_gflags = PGRAB_RETAIN | Fflag;
prr_flags = PRELEASE_RETAIN;
if (sigset(SIGHUP, SIG_IGN) == SIG_DFL)
(void) sigset(SIGHUP, intr);
if (sigset(SIGINT, SIG_IGN) == SIG_DFL)
(void) sigset(SIGINT, intr);
if (sigset(SIGQUIT, SIG_IGN) == SIG_DFL)
(void) sigset(SIGQUIT, intr);
(void) sigset(SIGPIPE, intr);
(void) sigset(SIGTERM, intr);
}
while (argc-- > 0) {
char *arg;
int gcode;
psinfo_t psinfo;
int tries = 0;
if (use_agent_lwp)
(void) proc_flushstdio();
if ((Pr = proc_arg_grab(arg = *argv++, PR_ARG_ANY,
prg_gflags, &gcode)) == NULL) {
(void) fprintf(stderr, "%s: cannot examine %s: %s\n",
command, arg, Pgrab_error(gcode));
rc++;
continue;
}
procname = arg; /* for perr() */
addr_width = (Pstatus(Pr)->pr_dmodel == PR_MODEL_LP64) ? 16 : 8;
size_width = (Pstatus(Pr)->pr_dmodel == PR_MODEL_LP64) ? 11 : 8;
bar = addr_width == 8 ? bar8 : bar16;
(void) memcpy(&psinfo, Ppsinfo(Pr), sizeof (psinfo_t));
proc_unctrl_psinfo(&psinfo);
if (Pstate(Pr) != PS_DEAD) {
(void) snprintf(buf, sizeof (buf),
"/proc/%d/map", (int)psinfo.pr_pid);
if ((mapfd = open(buf, O_RDONLY)) < 0) {
(void) fprintf(stderr, "%s: cannot "
"examine %s: lost control of "
"process\n", command, arg);
rc++;
Prelease(Pr, prr_flags);
continue;
}
} else {
mapfd = -1;
}
again:
map_count = 0;
if (Pstate(Pr) == PS_DEAD) {
(void) printf("core '%s' of %d:\t%.70s\n",
arg, (int)psinfo.pr_pid, psinfo.pr_psargs);
if (rflag || sflag || xflag || Sflag || Lflag) {
(void) printf(" -%c option is not compatible "
"with core files\n", xflag ? 'x' :
sflag ? 's' : rflag ? 'r' :
Lflag ? 'L' : 'S');
Prelease(Pr, prr_flags);
rc++;
continue;
}
} else {
(void) printf("%d:\t%.70s\n",
(int)psinfo.pr_pid, psinfo.pr_psargs);
}
if (!(Pstatus(Pr)->pr_flags & PR_ISSYS)) {
struct totals t;
/*
* Since we're grabbing the process readonly, we need
* to make sure the address space doesn't change during
* execution.
*/
if (Pstate(Pr) != PS_DEAD) {
if (tries++ == MAX_TRIES) {
Prelease(Pr, prr_flags);
(void) close(mapfd);
(void) fprintf(stderr, "%s: cannot "
"examine %s: address space is "
"changing\n", command, arg);
continue;
}
if (fstat64(mapfd, &statbuf) != 0) {
Prelease(Pr, prr_flags);
(void) close(mapfd);
(void) fprintf(stderr, "%s: cannot "
"examine %s: lost control of "
"process\n", command, arg);
continue;
}
}
nstacks = psinfo.pr_nlwp * 2;
stacks = calloc(nstacks, sizeof (stacks[0]));
if (stacks != NULL) {
int n = 0;
(void) Plwp_iter(Pr, getstack, &n);
qsort(stacks, nstacks, sizeof (stacks[0]),
cmpstacks);
}
(void) memset(&t, 0, sizeof (t));
if (Pgetauxval(Pr, AT_BASE) != -1L &&
Prd_agent(Pr) == NULL) {
(void) fprintf(stderr, "%s: warning: "
"librtld_db failed to initialize; "
"shared library information will not be "
"available\n", command);
}
/*
* Gather data
*/
if (xflag)
rc += xmapping_iter(Pr, gather_xmap, NULL, 0);
else if (Sflag)
rc += xmapping_iter(Pr, gather_xmap, NULL, 1);
else {
if (rflag)
rc += rmapping_iter(Pr, gather_map,
NULL);
else if (sflag)
rc += xmapping_iter(Pr, gather_xmap,
NULL, 0);
else if (lflag)
rc += Pmapping_iter(Pr,
gather_map, NULL);
else
rc += Pmapping_iter_resolved(Pr,
gather_map, NULL);
}
/*
* Ensure mappings are consistent.
*/
if (Pstate(Pr) != PS_DEAD) {
struct stat64 newbuf;
if (fstat64(mapfd, &newbuf) != 0 ||
memcmp(&newbuf.st_mtim, &statbuf.st_mtim,
sizeof (newbuf.st_mtim)) != 0) {
if (stacks != NULL) {
free(stacks);
stacks = NULL;
}
goto again;
}
}
/*
* Display data.
*/
if (xflag) {
(void) printf("%*s%*s%*s%*s%*s "
"%sMode Mapped File\n",
addr_width, "Address",
size_width, "Kbytes",
size_width, "RSS",
size_width, "Anon",
size_width, "Locked",
sflag ? "Pgsz " : "");
rc += iter_xmap(sflag ? look_xmap :
look_xmap_nopgsz, &t);
(void) printf("%s%s %s %s %s %s\n",
addr_width == 8 ? "-" : "------",
bar, bar, bar, bar, bar);
(void) printf("%stotal Kb", addr_width == 16 ?
" " : "");
printK(t.total_size, size_width);
printK(t.total_rss, size_width);
printK(t.total_anon, size_width);
printK(t.total_locked, size_width);
(void) printf("\n");
} else if (Sflag) {
(void) printf("%*s%*s%*s Mode"
" Mapped File\n",
addr_width, "Address",
size_width, "Kbytes",
size_width, "Swap");
rc += iter_xmap(look_xmap_nopgsz, &t);
(void) printf("%s%s %s %s\n",
addr_width == 8 ? "-" : "------",
bar, bar, bar);
(void) printf("%stotal Kb", addr_width == 16 ?
" " : "");
printK(t.total_size, size_width);
printK(t.total_swap, size_width);
(void) printf("\n");
} else {
if (rflag) {
rc += iter_map(look_map, &t);
} else if (sflag) {
if (Lflag) {
(void) printf("%*s %*s %4s"
" %-6s %s %s\n",
addr_width, "Address",
size_width,
"Bytes", "Pgsz", "Mode ",
"Lgrp", "Mapped File");
rc += iter_xmap(look_smap, &t);
} else {
(void) printf("%*s %*s %4s"
" %-6s %s\n",
addr_width, "Address",
size_width,
"Bytes", "Pgsz", "Mode ",
"Mapped File");
rc += iter_xmap(look_smap, &t);
}
} else {
rc += iter_map(look_map, &t);
}
(void) printf(" %stotal %*luK\n",
addr_width == 16 ?
" " : "",
size_width, t.total_size);
}
if (stacks != NULL) {
free(stacks);
stacks = NULL;
}
}
Prelease(Pr, prr_flags);
if (mapfd != -1)
(void) close(mapfd);
}
if (use_agent_lwp)
(void) proc_finistdio();
return (rc);
}
/*ARGSUSED*/
static void
prochandler(struct ps_prochandle *P, const char *msg, void *arg)
{
#if defined(sun)
const psinfo_t *prp = Ppsinfo(P);
int pid = Pstatus(P)->pr_pid;
char name[SIG2STR_MAX];
#else
int wstatus = proc_getwstat(P);
int pid = proc_getpid(P);
#endif
if (msg != NULL) {
notice("pid %d: %s\n", pid, msg);
return;
}
#if defined(sun)
switch (Pstate(P)) {
#else
switch (proc_state(P)) {
#endif
case PS_UNDEAD:
#if defined(sun)
/*
* Ideally we would like to always report pr_wstat here, but it
* isn't possible given current /proc semantics. If we grabbed
* the process, Ppsinfo() will either fail or return a zeroed
* psinfo_t depending on how far the parent is in reaping it.
* When /proc provides a stable pr_wstat in the status file,
* this code can be improved by examining this new pr_wstat.
*/
if (prp != NULL && WIFSIGNALED(prp->pr_wstat)) {
notice("pid %d terminated by %s\n", pid,
proc_signame(WTERMSIG(prp->pr_wstat),
name, sizeof (name)));
#else
if (WIFSIGNALED(wstatus)) {
notice("pid %d terminated by %d\n", pid,
WTERMSIG(wstatus));
#endif
#if defined(sun)
} else if (prp != NULL && WEXITSTATUS(prp->pr_wstat) != 0) {
notice("pid %d exited with status %d\n",
pid, WEXITSTATUS(prp->pr_wstat));
#else
} else if (WEXITSTATUS(wstatus) != 0) {
notice("pid %d exited with status %d\n",
pid, WEXITSTATUS(wstatus));
#endif
} else {
notice("pid %d has exited\n", pid);
}
g_pslive--;
break;
case PS_LOST:
notice("pid %d exec'd a set-id or unobservable program\n", pid);
g_pslive--;
break;
}
}
/*ARGSUSED*/
static int
errhandler(const dtrace_errdata_t *data, void *arg)
{
error(data->dteda_msg);
return (DTRACE_HANDLE_OK);
}
/*ARGSUSED*/
static int
drophandler(const dtrace_dropdata_t *data, void *arg)
{
error(data->dtdda_msg);
return (DTRACE_HANDLE_OK);
}
static int
dt_proc_create_thread(dtrace_hdl_t *dtp, dt_proc_t *dpr, uint_t stop)
{
dt_proc_control_data_t data;
sigset_t nset, oset;
pthread_attr_t a;
int err;
#if defined(linux)
/***********************************************/
/* Kernel bug -- a parent which attaches to */
/* a proc -- cannot share with a child */
/* thread. So we have to detach and */
/* reattach in the child thread if we are */
/* to work properly. */
/***********************************************/
if (stop == DT_PROC_STOP_GRAB) {
do_ptrace(__func__, PTRACE_DETACH, dpr->dpr_pid, 0, 0);
}
#endif
(void) pthread_mutex_lock(&dpr->dpr_lock);
dpr->dpr_stop |= stop; /* set bit for initial rendezvous */
(void) pthread_attr_init(&a);
(void) pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED);
(void) sigfillset(&nset);
(void) sigdelset(&nset, SIGABRT); /* unblocked for assert() */
#if defined(sun)
(void) sigdelset(&nset, SIGCANCEL); /* see dt_proc_destroy() */
#else
(void) sigdelset(&nset, SIGUSR1); /* see dt_proc_destroy() */
#endif
data.dpcd_hdl = dtp;
data.dpcd_proc = dpr;
(void) pthread_sigmask(SIG_SETMASK, &nset, &oset);
err = pthread_create(&dpr->dpr_tid, &a, dt_proc_control, &data);
(void) pthread_sigmask(SIG_SETMASK, &oset, NULL);
do_ptrace(__func__, PTRACE_DETACH, dpr->dpr_pid, 0, 0);
/*
* If the control thread was created, then wait on dpr_cv for either
* dpr_done to be set (the victim died or the control thread failed)
* or DT_PROC_STOP_IDLE to be set, indicating that the victim is now
* stopped by /proc and the control thread is at the rendezvous event.
* On success, we return with the process and control thread stopped:
* the caller can then apply dt_proc_continue() to resume both.
*/
if (err == 0) {
//printf("0..waiting for dt_proc_control....dpr_done=%d stop=%d !stop=%d\n", dpr->dpr_done, dpr->dpr_stop, !(dpr->dpr_stop & DT_PROC_STOP_IDLE));
while (!dpr->dpr_done && !(dpr->dpr_stop & DT_PROC_STOP_IDLE)) {
//printf("1..waiting for dt_proc_control....dpr_done=%d stop=%d\n", dpr->dpr_done, dpr->dpr_stop);
(void) pthread_cond_wait(&dpr->dpr_cv, &dpr->dpr_lock);
}
//printf("2..waiting for dt_proc_control....dpr_done=%d stop=%d\n", dpr->dpr_done, dpr->dpr_stop);
/*
* If dpr_done is set, the control thread aborted before it
* reached the rendezvous event. This is either due to PS_LOST
* or PS_UNDEAD (i.e. the process died). We try to provide a
* small amount of useful information to help figure it out.
*/
if (dpr->dpr_done) {
const psinfo_t *prp = Ppsinfo(dpr->dpr_proc);
int stat = prp ? prp->pr_wstat : 0;
int pid = dpr->dpr_pid;
if (Pstate(dpr->dpr_proc) == PS_LOST) {
(void) dt_proc_error(dpr->dpr_hdl, dpr,
"failed to control pid %d: process exec'd "
"set-id or unobservable program\n", pid);
} else if (WIFSIGNALED(stat)) {
(void) dt_proc_error(dpr->dpr_hdl, dpr,
"failed to control pid %d: process died "
"from signal %d\n", pid, WTERMSIG(stat));
} else {
(void) dt_proc_error(dpr->dpr_hdl, dpr,
"failed to control pid %d: process exited "
"with status %d\n", pid, WEXITSTATUS(stat));
}
err = ESRCH; /* cause grab() or create() to fail */
}
} else {
(void) dt_proc_error(dpr->dpr_hdl, dpr,
"failed to create control thread for process-id %d: %s\n",
(int)dpr->dpr_pid, strerror(err));
}
(void) pthread_mutex_unlock(&dpr->dpr_lock);
(void) pthread_attr_destroy(&a);
return (err);
}
static void
convert_path(const char *path, char *fname, size_t size,
struct ps_prochandle *P)
{
char *p, *s;
ssize_t len;
const psinfo_t *pip = Ppsinfo(P);
int got_uts = 0;
struct utsname uts;
char exec[PATH_MAX];
fname[size - 1] = '\0';
size--;
while ((p = strchr(path, '%')) != NULL && size != 0) {
len = MIN(size, p - path);
bcopy(path, fname, len);
fname += len;
if ((size -= len) == 0)
break;
p++;
switch (*p) {
case 'p':
len = snprintf(fname, size, "%d", (int)pip->pr_pid);
break;
case 'u':
len = snprintf(fname, size, "%d", (int)pip->pr_uid);
break;
case 'g':
len = snprintf(fname, size, "%d", (int)pip->pr_gid);
break;
case 'f':
len = snprintf(fname, size, "%s", pip->pr_fname);
break;
case 'd':
len = 0;
if (Pexecname(P, exec, sizeof (exec)) == NULL ||
exec[0] != '/' || (s = strrchr(exec, '/')) == NULL)
break;
*s = '\0';
len = snprintf(fname, size, "%s", &exec[1]);
break;
case 'n':
if (got_uts++ == 0)
(void) uname(&uts);
len = snprintf(fname, size, "%s", uts.nodename);
break;
case 'm':
if (got_uts++ == 0)
(void) uname(&uts);
len = snprintf(fname, size, "%s", uts.machine);
break;
case 't':
len = snprintf(fname, size, "%ld", (long)time(NULL));
break;
case 'z':
/*
* getzonenamebyid() returns the size including the
* terminating null byte so we need to adjust len.
*/
if ((len = getzonenamebyid(pip->pr_zoneid, fname,
size)) < 0)
len = snprintf(fname, size, "%d",
(int)pip->pr_zoneid);
else
len--;
break;
case '%':
*fname = '%';
len = 1;
break;
default:
len = snprintf(fname, size, "%%%c", *p);
}
if (len >= size)
return;
fname += len;
size -= len;
path = p + 1;
}
(void) strncpy(fname, path, size);
}
static int
look(char *arg)
{
int gcode;
int gcode2;
pstatus_t pstatus;
psinfo_t psinfo;
int flags;
sigset_t sigmask;
fltset_t fltmask;
sysset_t entryset;
sysset_t exitset;
uint32_t sigtrace, sigtrace1, sigtrace2, fltbits;
uint32_t sigpend, sigpend1, sigpend2;
uint32_t *bits;
char buf[PRSIGBUFSZ];
look_arg_t lookarg;
if ((Pr = proc_arg_xgrab(arg, NULL, PR_ARG_ANY,
PGRAB_RETAIN | PGRAB_FORCE | PGRAB_RDONLY | PGRAB_NOSTOP, &gcode,
&lookarg.lwps)) == NULL) {
if (gcode == G_NOPROC &&
proc_arg_psinfo(arg, PR_ARG_PIDS, &psinfo, &gcode2) > 0 &&
psinfo.pr_nlwp == 0) {
(void) printf("%d:\t<defunct>\n\n", (int)psinfo.pr_pid);
return (0);
}
(void) fprintf(stderr, "%s: cannot examine %s: %s\n",
command, arg, Pgrab_error(gcode));
return (1);
}
(void) memcpy(&pstatus, Pstatus(Pr), sizeof (pstatus_t));
(void) memcpy(&psinfo, Ppsinfo(Pr), sizeof (psinfo_t));
proc_unctrl_psinfo(&psinfo);
if (psinfo.pr_nlwp == 0) {
(void) printf("%d:\t<defunct>\n\n", (int)psinfo.pr_pid);
Prelease(Pr, PRELEASE_RETAIN);
return (0);
}
is64 = (pstatus.pr_dmodel == PR_MODEL_LP64);
sigmask = pstatus.pr_sigtrace;
fltmask = pstatus.pr_flttrace;
entryset = pstatus.pr_sysentry;
exitset = pstatus.pr_sysexit;
if (Pstate(Pr) == PS_DEAD) {
(void) printf("core '%s' of %d:\t%.70s\n",
arg, (int)psinfo.pr_pid, psinfo.pr_psargs);
} else {
(void) printf("%d:\t%.70s\n",
(int)psinfo.pr_pid, psinfo.pr_psargs);
}
(void) printf("\tdata model = %s", is64? "_LP64" : "_ILP32");
if ((flags = (pstatus.pr_flags & PROCFLAGS)) != 0)
(void) printf(" flags = %s", prflags(flags));
(void) printf("\n");
fltbits = *((uint32_t *)&fltmask);
if (fltbits)
(void) printf("\tflttrace = 0x%.8x\n", fltbits);
#if (MAXSIG > 2 * 32) && (MAXSIG <= 3 * 32) /* assumption */
sigtrace = *((uint32_t *)&sigmask);
sigtrace1 = *((uint32_t *)&sigmask + 1);
sigtrace2 = *((uint32_t *)&sigmask + 2);
#else
#error "fix me: MAXSIG out of bounds"
#endif
if (sigtrace | sigtrace1 | sigtrace2)
(void) printf("\tsigtrace = 0x%.8x 0x%.8x 0x%.8x\n\t %s\n",
sigtrace, sigtrace1, sigtrace2,
proc_sigset2str(&sigmask, "|", 1, buf, sizeof (buf)));
bits = ((uint32_t *)&entryset);
if (bits[0] | bits[1] | bits[2] | bits[3] |
bits[4] | bits[5] | bits[6] | bits[7])
(void) printf(
"\tentryset = "
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"\t "
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n",
bits[0], bits[1], bits[2], bits[3],
bits[4], bits[5], bits[6], bits[7]);
bits = ((uint32_t *)&exitset);
if (bits[0] | bits[1] | bits[2] | bits[3] |
bits[4] | bits[5] | bits[6] | bits[7])
(void) printf(
"\texitset = "
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n"
"\t "
"0x%.8x 0x%.8x 0x%.8x 0x%.8x\n",
bits[0], bits[1], bits[2], bits[3],
bits[4], bits[5], bits[6], bits[7]);
#if (MAXSIG > 2 * 32) && (MAXSIG <= 3 * 32) /* assumption */
sigpend = *((uint32_t *)&pstatus.pr_sigpend);
sigpend1 = *((uint32_t *)&pstatus.pr_sigpend + 1);
sigpend2 = *((uint32_t *)&pstatus.pr_sigpend + 2);
#else
#error "fix me: MAXSIG out of bounds"
#endif
if (sigpend | sigpend1 | sigpend2)
(void) printf("\tsigpend = 0x%.8x,0x%.8x,0x%.8x\n",
sigpend, sigpend1, sigpend2);
lookarg.pflags = pstatus.pr_flags;
lookarg.count = 0;
(void) Plwp_iter_all(Pr, (proc_lwp_all_f *)lwplook, &lookarg);
if (lookarg.count == 0)
(void) printf("No matching lwps found");
(void) printf("\n");
Prelease(Pr, PRELEASE_RETAIN);
return (0);
}
/*
* Don't explicity stop the process; that's up to the consumer.
*/
int
Pfgcore(struct ps_prochandle *P, int fd, core_content_t content)
{
char plat[SYS_NMLN];
char zonename[ZONENAME_MAX];
int platlen = -1;
pgcore_t pgc;
off64_t poff, soff, doff, boff;
struct utsname uts;
uint_t nphdrs, nshdrs;
if (ftruncate64(fd, 0) != 0)
return (-1);
if (content == CC_CONTENT_INVALID) {
errno = EINVAL;
return (-1);
}
/*
* Cache the mappings and other useful data.
*/
(void) Prd_agent(P);
(void) Ppsinfo(P);
pgc.P = P;
pgc.pgc_fd = fd;
pgc.pgc_poff = &poff;
pgc.pgc_soff = &soff;
pgc.pgc_doff = &doff;
pgc.pgc_content = content;
pgc.pgc_chunksz = PAGESIZE;
if ((pgc.pgc_chunk = malloc(pgc.pgc_chunksz)) == NULL)
return (-1);
shstrtab_init(&pgc.pgc_shstrtab);
/*
* There are two PT_NOTE program headers for ancillary data, and
* one for each mapping.
*/
nphdrs = 2 + P->map_count;
nshdrs = count_sections(&pgc);
(void) Pplatform(P, plat, sizeof (plat));
platlen = strlen(plat) + 1;
Preadauxvec(P);
(void) Puname(P, &uts);
if (Pzonename(P, zonename, sizeof (zonename)) == NULL)
zonename[0] = '\0';
/*
* The core file contents may required zero section headers, but if we
* overflow the 16 bits allotted to the program header count in the ELF
* header, we'll need that program header at index zero.
*/
if (nshdrs == 0 && nphdrs >= PN_XNUM)
nshdrs = 1;
/*
* Set up the ELF header.
*/
if (P->status.pr_dmodel == PR_MODEL_ILP32) {
Elf32_Ehdr ehdr;
bzero(&ehdr, sizeof (ehdr));
ehdr.e_ident[EI_MAG0] = ELFMAG0;
ehdr.e_ident[EI_MAG1] = ELFMAG1;
ehdr.e_ident[EI_MAG2] = ELFMAG2;
ehdr.e_ident[EI_MAG3] = ELFMAG3;
ehdr.e_type = ET_CORE;
ehdr.e_ident[EI_CLASS] = ELFCLASS32;
#if defined(__sparc)
ehdr.e_machine = EM_SPARC;
ehdr.e_ident[EI_DATA] = ELFDATA2MSB;
#elif defined(__i386) || defined(__amd64)
ehdr.e_machine = EM_386;
ehdr.e_ident[EI_DATA] = ELFDATA2LSB;
#else
#error "unknown machine type"
#endif
ehdr.e_ident[EI_VERSION] = EV_CURRENT;
ehdr.e_version = EV_CURRENT;
ehdr.e_ehsize = sizeof (ehdr);
if (nphdrs >= PN_XNUM)
ehdr.e_phnum = PN_XNUM;
else
ehdr.e_phnum = (unsigned short)nphdrs;
ehdr.e_phentsize = sizeof (Elf32_Phdr);
ehdr.e_phoff = ehdr.e_ehsize;
if (nshdrs > 0) {
if (nshdrs >= SHN_LORESERVE)
ehdr.e_shnum = 0;
else
ehdr.e_shnum = (unsigned short)nshdrs;
if (nshdrs - 1 >= SHN_LORESERVE)
ehdr.e_shstrndx = SHN_XINDEX;
else
ehdr.e_shstrndx = (unsigned short)(nshdrs - 1);
ehdr.e_shentsize = sizeof (Elf32_Shdr);
ehdr.e_shoff = ehdr.e_phoff + ehdr.e_phentsize * nphdrs;
}
if (gc_pwrite64(fd, &ehdr, sizeof (ehdr), 0) != 0)
goto err;
poff = ehdr.e_phoff;
soff = ehdr.e_shoff;
doff = boff = ehdr.e_ehsize +
ehdr.e_phentsize * nphdrs +
ehdr.e_shentsize * nshdrs;
#ifdef _LP64
} else {
Elf64_Ehdr ehdr;
bzero(&ehdr, sizeof (ehdr));
ehdr.e_ident[EI_MAG0] = ELFMAG0;
ehdr.e_ident[EI_MAG1] = ELFMAG1;
ehdr.e_ident[EI_MAG2] = ELFMAG2;
ehdr.e_ident[EI_MAG3] = ELFMAG3;
ehdr.e_type = ET_CORE;
ehdr.e_ident[EI_CLASS] = ELFCLASS64;
#if defined(__sparc)
ehdr.e_machine = EM_SPARCV9;
ehdr.e_ident[EI_DATA] = ELFDATA2MSB;
#elif defined(__i386) || defined(__amd64)
ehdr.e_machine = EM_AMD64;
ehdr.e_ident[EI_DATA] = ELFDATA2LSB;
#else
#error "unknown machine type"
#endif
ehdr.e_ident[EI_VERSION] = EV_CURRENT;
ehdr.e_version = EV_CURRENT;
ehdr.e_ehsize = sizeof (ehdr);
if (nphdrs >= PN_XNUM)
ehdr.e_phnum = PN_XNUM;
else
ehdr.e_phnum = (unsigned short)nphdrs;
ehdr.e_phentsize = sizeof (Elf64_Phdr);
ehdr.e_phoff = ehdr.e_ehsize;
if (nshdrs > 0) {
if (nshdrs >= SHN_LORESERVE)
ehdr.e_shnum = 0;
else
ehdr.e_shnum = (unsigned short)nshdrs;
if (nshdrs - 1 >= SHN_LORESERVE)
ehdr.e_shstrndx = SHN_XINDEX;
else
ehdr.e_shstrndx = (unsigned short)(nshdrs - 1);
ehdr.e_shentsize = sizeof (Elf64_Shdr);
ehdr.e_shoff = ehdr.e_phoff + ehdr.e_phentsize * nphdrs;
}
if (gc_pwrite64(fd, &ehdr, sizeof (ehdr), 0) != 0)
goto err;
poff = ehdr.e_phoff;
soff = ehdr.e_shoff;
doff = boff = ehdr.e_ehsize +
ehdr.e_phentsize * nphdrs +
ehdr.e_shentsize * nshdrs;
#endif /* _LP64 */
}
/*
* Write the zero indexed section if it exists.
*/
if (nshdrs > 0 && write_shdr(&pgc, STR_NONE, 0, 0, 0, 0,
nshdrs >= SHN_LORESERVE ? nshdrs : 0,
nshdrs - 1 >= SHN_LORESERVE ? nshdrs - 1 : 0,
nphdrs >= PN_XNUM ? nphdrs : 0, 0, 0) != 0)
goto err;
/*
* Construct the old-style note header and section.
*/
if (P->status.pr_dmodel == PR_MODEL_NATIVE) {
prpsinfo_t prpsinfo;
mkprpsinfo(P, &prpsinfo);
if (write_note(fd, NT_PRPSINFO, &prpsinfo, sizeof (prpsinfo_t),
&doff) != 0) {
goto err;
}
if (write_note(fd, NT_AUXV, P->auxv,
P->nauxv * sizeof (P->auxv[0]), &doff) != 0) {
goto err;
}
#ifdef _LP64
} else {
prpsinfo32_t pi32;
auxv32_t *av32;
size_t size = sizeof (auxv32_t) * P->nauxv;
int i;
mkprpsinfo32(P, &pi32);
if (write_note(fd, NT_PRPSINFO, &pi32, sizeof (prpsinfo32_t),
&doff) != 0) {
goto err;
}
if ((av32 = malloc(size)) == NULL)
goto err;
for (i = 0; i < P->nauxv; i++) {
auxv_n_to_32(&P->auxv[i], &av32[i]);
}
if (write_note(fd, NT_AUXV, av32, size, &doff) != 0) {
free(av32);
goto err;
}
free(av32);
#endif /* _LP64 */
}
if (write_note(fd, NT_PLATFORM, plat, platlen, &doff) != 0)
goto err;
if (Plwp_iter_all(P, old_per_lwp, &pgc) != 0)
goto err;
if (P->status.pr_dmodel == PR_MODEL_ILP32) {
Elf32_Phdr phdr;
bzero(&phdr, sizeof (phdr));
phdr.p_type = PT_NOTE;
phdr.p_flags = PF_R;
phdr.p_offset = (Elf32_Off)boff;
phdr.p_filesz = doff - boff;
boff = doff;
if (gc_pwrite64(fd, &phdr, sizeof (phdr), poff) != 0)
goto err;
poff += sizeof (phdr);
#ifdef _LP64
} else {
Elf64_Phdr phdr;
bzero(&phdr, sizeof (phdr));
phdr.p_type = PT_NOTE;
phdr.p_flags = PF_R;
phdr.p_offset = boff;
phdr.p_filesz = doff - boff;
boff = doff;
if (gc_pwrite64(fd, &phdr, sizeof (phdr), poff) != 0)
goto err;
poff += sizeof (phdr);
#endif /* _LP64 */
}
/*
* Construct the new-style note header and section.
*/
if (P->status.pr_dmodel == PR_MODEL_NATIVE) {
if (write_note(fd, NT_PSINFO, &P->psinfo, sizeof (psinfo_t),
&doff) != 0) {
goto err;
}
if (write_note(fd, NT_PSTATUS, &P->status, sizeof (pstatus_t),
&doff) != 0) {
goto err;
}
if (write_note(fd, NT_AUXV, P->auxv,
P->nauxv * sizeof (P->auxv[0]), &doff) != 0) {
goto err;
}
#ifdef _LP64
} else {
psinfo32_t pi32;
pstatus32_t ps32;
auxv32_t *av32;
size_t size = sizeof (auxv32_t) * P->nauxv;
int i;
psinfo_n_to_32(&P->psinfo, &pi32);
if (write_note(fd, NT_PSINFO, &pi32, sizeof (psinfo32_t),
&doff) != 0) {
goto err;
}
pstatus_n_to_32(&P->status, &ps32);
if (write_note(fd, NT_PSTATUS, &ps32, sizeof (pstatus32_t),
&doff) != 0) {
goto err;
}
if ((av32 = malloc(size)) == NULL)
goto err;
for (i = 0; i < P->nauxv; i++) {
auxv_n_to_32(&P->auxv[i], &av32[i]);
}
if (write_note(fd, NT_AUXV, av32, size, &doff) != 0) {
free(av32);
goto err;
}
free(av32);
#endif /* _LP64 */
}
if (write_note(fd, NT_PLATFORM, plat, platlen, &doff) != 0 ||
write_note(fd, NT_UTSNAME, &uts, sizeof (uts), &doff) != 0 ||
write_note(fd, NT_CONTENT, &content, sizeof (content), &doff) != 0)
goto err;
{
prcred_t cred, *cp;
size_t size = sizeof (prcred_t);
if (Pcred(P, &cred, 0) != 0)
goto err;
if (cred.pr_ngroups > 0)
size += sizeof (gid_t) * (cred.pr_ngroups - 1);
if ((cp = malloc(size)) == NULL)
goto err;
if (Pcred(P, cp, cred.pr_ngroups) != 0 ||
write_note(fd, NT_PRCRED, cp, size, &doff) != 0) {
free(cp);
goto err;
}
free(cp);
}
{
prpriv_t *ppriv = NULL;
const priv_impl_info_t *pinfo;
size_t pprivsz, pinfosz;
if (Ppriv(P, &ppriv) == -1)
goto err;
pprivsz = PRIV_PRPRIV_SIZE(ppriv);
if (write_note(fd, NT_PRPRIV, ppriv, pprivsz, &doff) != 0) {
Ppriv_free(P, ppriv);
goto err;
}
Ppriv_free(P, ppriv);
if ((pinfo = getprivimplinfo()) == NULL)
goto err;
pinfosz = PRIV_IMPL_INFO_SIZE(pinfo);
if (write_note(fd, NT_PRPRIVINFO, pinfo, pinfosz, &doff) != 0)
goto err;
}
if (write_note(fd, NT_ZONENAME, zonename, strlen(zonename) + 1,
&doff) != 0)
goto err;
{
fditer_t iter;
iter.fd_fd = fd;
iter.fd_doff = &doff;
if (Pfdinfo_iter(P, iter_fd, &iter) != 0)
goto err;
}
{
prsecflags_t *psf = NULL;
if (Psecflags(P, &psf) != 0)
goto err;
if (write_note(fd, NT_SECFLAGS, psf,
sizeof (prsecflags_t), &doff) != 0) {
Psecflags_free(psf);
goto err;
}
Psecflags_free(psf);
}
#if defined(__i386) || defined(__amd64)
/* CSTYLED */
{
struct ssd *ldtp;
size_t size;
int nldt;
/*
* Only dump out non-zero sized LDT notes.
*/
if ((nldt = Pldt(P, NULL, 0)) != 0) {
size = sizeof (struct ssd) * nldt;
if ((ldtp = malloc(size)) == NULL)
goto err;
if (Pldt(P, ldtp, nldt) == -1 ||
write_note(fd, NT_LDT, ldtp, size, &doff) != 0) {
free(ldtp);
goto err;
}
free(ldtp);
}
}
#endif /* __i386 || __amd64 */
if (Plwp_iter_all(P, new_per_lwp, &pgc) != 0)
goto err;
if (P->status.pr_dmodel == PR_MODEL_ILP32) {
Elf32_Phdr phdr;
bzero(&phdr, sizeof (phdr));
phdr.p_type = PT_NOTE;
phdr.p_flags = PF_R;
phdr.p_offset = (Elf32_Off)boff;
phdr.p_filesz = doff - boff;
boff = doff;
if (gc_pwrite64(fd, &phdr, sizeof (phdr), poff) != 0)
goto err;
poff += sizeof (phdr);
#ifdef _LP64
} else {
Elf64_Phdr phdr;
bzero(&phdr, sizeof (phdr));
phdr.p_type = PT_NOTE;
phdr.p_flags = PF_R;
phdr.p_offset = boff;
phdr.p_filesz = doff - boff;
boff = doff;
if (gc_pwrite64(fd, &phdr, sizeof (phdr), poff) != 0)
goto err;
poff += sizeof (phdr);
#endif /* _LP64 */
}
/*
* Construct the headers for each mapping and write out its data
* if the content parameter indicates that it should be present
* in the core file.
*/
if (Pmapping_iter(P, dump_map, &pgc) != 0)
goto err;
if (dump_sections(&pgc) != 0)
goto err;
if (write_shstrtab(P, &pgc) != 0)
goto err;
free(pgc.pgc_chunk);
return (0);
err:
/*
* Wipe out anything we may have written if there was an error.
*/
(void) ftruncate64(fd, 0);
free(pgc.pgc_chunk);
return (-1);
}
static int
look(char *arg)
{
struct ps_prochandle *Pr;
int gcode;
size_t sz;
void *pdata;
char *x;
int i;
boolean_t nodata;
prpriv_t *ppriv;
procname = arg; /* for perr() */
if ((Pr = proc_arg_grab(arg, set ? PR_ARG_PIDS : PR_ARG_ANY,
PGRAB_RETAIN | PGRAB_FORCE | (set ? 0 : PGRAB_RDONLY) |
PGRAB_NOSTOP, &gcode)) == NULL) {
(void) fprintf(stderr, "%s: cannot examine %s: %s\n",
command, arg, Pgrab_error(gcode));
return (1);
}
if (Ppriv(Pr, &ppriv) == -1) {
perr(command);
Prelease(Pr, 0);
return (1);
}
sz = PRIV_PRPRIV_SIZE(ppriv);
/*
* The ppriv fields are unsigned and may overflow, so check them
* separately. Size must be word aligned, so check that too.
* Make sure size is "smallish" too.
*/
if ((sz & 3) || ppriv->pr_nsets == 0 ||
sz / ppriv->pr_nsets < ppriv->pr_setsize ||
ppriv->pr_infosize > sz || sz > 1024 * 1024) {
(void) fprintf(stderr,
"%s: %s: bad PRNOTES section, size = %lx\n",
command, arg, (long)sz);
Prelease(Pr, 0);
Ppriv_free(Pr, ppriv);
return (1);
}
if (set) {
privupdate(ppriv, arg);
if (Psetpriv(Pr, ppriv) != 0) {
perr(command);
Prelease(Pr, 0);
Ppriv_free(Pr, ppriv);
return (1);
}
Prelease(Pr, 0);
Ppriv_free(Pr, ppriv);
return (0);
}
if (Pstate(Pr) == PS_DEAD) {
(void) printf("core '%s' of %d:\t%.70s\n",
arg, (int)Ppsinfo(Pr)->pr_pid, Ppsinfo(Pr)->pr_psargs);
pdata = Pprivinfo(Pr);
nodata = Pstate(Pr) == PS_DEAD && pdata == NULL;
} else {
(void) printf("%d:\t%.70s\n",
(int)Ppsinfo(Pr)->pr_pid, Ppsinfo(Pr)->pr_psargs);
pdata = NULL;
nodata = B_FALSE;
}
x = (char *)ppriv + sz - ppriv->pr_infosize;
while (x < (char *)ppriv + sz) {
/* LINTED: alignment */
priv_info_t *pi = (priv_info_t *)x;
priv_info_uint_t *pii;
switch (pi->priv_info_type) {
case PRIV_INFO_FLAGS:
/* LINTED: alignment */
pii = (priv_info_uint_t *)x;
(void) printf("flags =");
flags2str(pii->val);
(void) putchar('\n');
break;
default:
(void) fprintf(stderr, "%s: unknown priv_info: %d\n",
arg, pi->priv_info_type);
break;
}
if (pi->priv_info_size > ppriv->pr_infosize ||
pi->priv_info_size <= sizeof (priv_info_t) ||
(pi->priv_info_size & 3) != 0) {
(void) fprintf(stderr, "%s: bad priv_info_size: %u\n",
arg, pi->priv_info_size);
break;
}
x += pi->priv_info_size;
}
for (i = 0; i < ppriv->pr_nsets; i++) {
extern const char *__priv_getsetbynum(const void *, int);
const char *setnm = pdata ? __priv_getsetbynum(pdata, i) :
priv_getsetbynum(i);
priv_chunk_t *pc =
(priv_chunk_t *)&ppriv->pr_sets[ppriv->pr_setsize * i];
(void) printf("\t%c: ", setnm && !nodata ? *setnm : '?');
if (!nodata) {
extern char *__priv_set_to_str(void *,
const priv_set_t *, char, int);
priv_set_t *pset = (priv_set_t *)pc;
char *s;
if (pdata)
s = __priv_set_to_str(pdata, pset, ',', mode);
else
s = priv_set_to_str(pset, ',', mode);
(void) puts(s);
free(s);
} else {
int j;
for (j = 0; j < ppriv->pr_setsize; j++)
(void) printf("%08x", pc[j]);
(void) putchar('\n');
}
}
Prelease(Pr, 0);
Ppriv_free(Pr, ppriv);
return (0);
}
int
main(int argc, char **argv)
{
secflagdelta_t act;
psecflagwhich_t which = PSF_INHERIT;
int ret = 0;
int pgrab_flags = PGRAB_RDONLY;
int opt;
char *idtypename = NULL;
idtype_t idtype = P_PID;
boolean_t usage = B_FALSE;
boolean_t e_flag = B_FALSE;
boolean_t l_flag = B_FALSE;
boolean_t s_flag = B_FALSE;
int errc = 0;
while ((opt = getopt(argc, argv, "eFi:ls:")) != -1) {
switch (opt) {
case 'e':
e_flag = B_TRUE;
break;
case 'F':
pgrab_flags |= PGRAB_FORCE;
break;
case 'i':
idtypename = optarg;
break;
case 's':
s_flag = B_TRUE;
if ((strlen(optarg) >= 2) &&
((optarg[1] == '='))) {
switch (optarg[0]) {
case 'L':
which = PSF_LOWER;
break;
case 'U':
which = PSF_UPPER;
break;
case 'I':
which = PSF_INHERIT;
break;
case 'E':
errx(1, "the effective flags cannot "
"be changed", optarg[0]);
default:
errx(1, "unknown security flag "
"set: '%c'", optarg[0]);
}
optarg += 2;
}
if (secflags_parse(NULL, optarg, &act) == -1)
errx(1, "couldn't parse security flags: %s",
optarg);
break;
case 'l':
l_flag = B_TRUE;
break;
default:
usage = B_TRUE;
break;
}
}
argc -= optind;
argv += optind;
if (l_flag && ((idtypename != NULL) || s_flag || (argc != 0)))
usage = B_TRUE;
if ((idtypename != NULL) && !s_flag)
usage = B_TRUE;
if (e_flag && !s_flag)
usage = B_TRUE;
if (!l_flag && argc <= 0)
usage = B_TRUE;
if (usage) {
(void) fprintf(stderr,
gettext("usage:\t%s [-F] { pid | core } ...\n"),
__progname);
(void) fprintf(stderr,
gettext("\t%s -s spec [-i idtype] id ...\n"),
__progname);
(void) fprintf(stderr,
gettext("\t%s -s spec -e command [arg]...\n"),
__progname);
(void) fprintf(stderr, gettext("\t%s -l\n"), __progname);
return (2);
}
if (l_flag) {
secflag_t i;
const char *name;
for (i = 0; (name = secflag_to_str(i)) != NULL; i++)
(void) printf("%s\n", name);
return (0);
} else if (s_flag && e_flag) {
/*
* Don't use the strerror() message for EPERM, "Not Owner"
* which is misleading.
*/
errc = psecflags(P_PID, P_MYID, which, &act);
switch (errc) {
case 0:
break;
case EPERM:
errx(1, gettext("failed setting "
"security-flags: Permission denied"));
break;
default:
err(1, gettext("failed setting security-flags"));
}
(void) execvp(argv[0], &argv[0]);
err(1, "%s", argv[0]);
} else if (s_flag) {
int i;
id_t id;
if (idtypename != NULL)
if (str2idtype(idtypename, &idtype) == -1)
errx(1, gettext("No such id type: '%s'"),
idtypename);
for (i = 0; i < argc; i++) {
if ((id = getid(idtype, argv[i])) == (id_t)-1) {
errx(1, gettext("invalid or non-existent "
"identifier: '%s'"), argv[i]);
}
/*
* Don't use the strerror() message for EPERM, "Not
* Owner" which is misleading.
*/
if (psecflags(idtype, id, which, &act) != 0) {
switch (errno) {
case EPERM:
errx(1, gettext("failed setting "
"security-flags: "
"Permission denied"));
break;
default:
err(1, gettext("failed setting "
"security-flags"));
}
}
}
return (0);
}
/* Display the flags for the given pids */
while (argc-- > 0) {
struct ps_prochandle *Pr;
const char *arg;
psinfo_t psinfo;
prsecflags_t *psf;
int gcode;
if ((Pr = proc_arg_grab(arg = *argv++, PR_ARG_ANY,
pgrab_flags, &gcode)) == NULL) {
warnx(gettext("cannot examine %s: %s"),
arg, Pgrab_error(gcode));
ret = 1;
continue;
}
(void) memcpy(&psinfo, Ppsinfo(Pr), sizeof (psinfo_t));
proc_unctrl_psinfo(&psinfo);
if (Pstate(Pr) == PS_DEAD) {
(void) printf(gettext("core '%s' of %d:\t%.70s\n"),
arg, (int)psinfo.pr_pid, psinfo.pr_psargs);
} else {
(void) printf("%d:\t%.70s\n",
(int)psinfo.pr_pid, psinfo.pr_psargs);
}
if (Psecflags(Pr, &psf) != 0)
err(1, gettext("cannot read secflags of %s"), arg);
print_flags("E", psf->pr_effective);
print_flags("I", psf->pr_inherit);
print_flags("L", psf->pr_lower);
print_flags("U", psf->pr_upper);
Psecflags_free(psf);
Prelease(Pr, 0);
}
return (ret);
}
