void start_sched(){
INIT_SCHED();
// Mettre peut être le signal() après les new_proc selon la dernière question ?
signal(SIGALRM,&commut);
if(mysetjmp(SCHED_PROC)==0){
new_proc(f,BEGIN_PROC);
new_proc(g,BEGIN_PROC+1);
new_proc(f,BEGIN_PROC+2);
new_proc(g,BEGIN_PROC+3);
alarm(1);
int p = election();
mylongjmp(p);
}
else{
// Fin d'un processus
int p = election();
mylongjmp(p);
}
}
// loads the processes in some file
void load_processes(FILE* file, node_t** head)
{
// command buffer
char buff[BUFFER_LEN] = { 0 };
// get each process from file
while(fgets(buff, BUFFER_LEN, file))
{
// make new process object
proc pobj = new_proc();
get_process_info_from_line_q5(buff, &pobj);
// initialize head or push new value
if(!*head)
{
*head = malloc(sizeof(node_t));
(*head)->next = NULL;
(*head)->process = pobj;
} else {
push(*head, pobj);
}
}
}
/* static */ pprocess
process::clone(pid_t pid, bool create_thread, const process& parent)
{
pprocess new_proc(new process(pid,
parent.get_pid(),
create_thread,
parent.pr_,
parent.pelf_,
parent.opts_));
if (parent.tracing_ && parent.opts_->trace_child_) {
new_proc->tracing_ = true;
} else {
new_proc->tracing_ = false;
}
if (!create_thread) {
new_proc->call_level_ = parent.call_level_;
new_proc->call_stack_ = parent.call_stack_;
// copy 'return address from fork@plt'
new_proc->plt_call_stack_ = parent.plt_call_stack_;
}
mask m; // RAII
procs_->insert(std::make_pair(pid, new_proc));
return new_proc;
}
void pop_l_proc(struct proc **inicio) {
struct proc *nuevo = new_proc();
nuevo = *inicio;
*inicio = (*inicio)->sig;
free(nuevo->nombreProc);
free(nuevo->pNodos);
free(nuevo);
}
void push_l_proc(struct proc **inicio, char *nombreProc, union nodeTypeTag *pProc) {
struct proc *nuevo = new_proc();
nuevo->nombreProc = (char *)malloc(strlen(nombreProc) + 1);
strcpy(nuevo->nombreProc, nombreProc);
//nuevo->pNodos = malloc(sizeof(union *pFun));
nuevo->pNodos = pProc;
nuevo->sig = *inicio;
*inicio = nuevo;
}
int
main ( int argc, char** argv )
{
ptr_f f_;
ptr_f g_;
int res;
init_sched();
f_ = &f;
new_proc(f_, 0);
res = election();
tproc[res].p_state = SRUNNING;
g_ = &f;
new_proc(g_, 1);
election();
return EXIT_SUCCESS;
}
void ListaProcedimentos::AdicionaProcedimento(Procedimento * P) {
std::pair<std::string, Procedimento *> new_proc(P->obtemNome(), P);
bool OK = false;
OK = this->procedimentos_do_prog->insert(new_proc).second;
if (OK) return;
else throw Erro("\nProcedimento declarado duas vezes"+P->obtemNome());
}
/* static */ pprocess
process::create_first_process(pid_t pid,
boost::shared_ptr<printer> pr,
boost::shared_ptr<const cl_options> popt)
{
boost::shared_ptr<elf> null;
tracer_pid_ = ::getpid(); // libc-call
pprocess new_proc(new process(pid, tracer_pid_,
false, // non-thread
pr, null, popt));
mask m; // RAII
procs_->insert(std::make_pair(pid, new_proc));
return new_proc;
}
void save_procinfo(char *filename,psinfo_t *psinf)
{
if(DEBUG) printf("%s\n",filename);
FILE *fd = fopen(filename,"r");
if (fd > 0)
{
psinfo_t psinfo;
fread(&psinfo,sizeof(psinfo_t),1,fd);
proc *p = new_proc(
psinfo.pr_pid,
psinfo.pr_fname,
psinfo.pr_ppid,
psinfo.pr_uid,
psinfo.pr_start.tv_sec,
psinfo.pr_psargs[0] == '-' && in_shells(psinfo.pr_fname)
);
proc_structs[proc_count++] = p;
proc_structs[proc_count] = NULL;
fclose(fd);
}
}
/**
Start and intialize it all
*/
int main( )
{
u32 i;
// Seed the random generator for unique non-repeating numbers
//srand( time( NULL ) );
// Setup the file we write our data too
outFile = fopen( "output.txt", "w" );
// Setup our queues
initialize_queues( );
// Setup the pages
for ( i = 1; i < PAGE_COUNT; i++ )
{
page_free(i);
}
// Jump to the first processes time
set_time( proc_init[PROC_POINT]._start_time );
// Create the processes
u16 proc1 = new_proc( proc_init[PROC_POINT]._start_time, proc_init[PROC_POINT]._run_time, proc_init[PROC_POINT]._code_size, proc_init[PROC_POINT]._data_size, proc_init[PROC_POINT]._priority );
printf("MAIN - New Process Index #:\t%i\n\n", PROC_POINT);
// Increment our pointer
PROC_POINT++;
// Put the new process on the queue
ready_enq( proc1 );
// Start it up
scheduler( );
}
/**
Runs it all
*/
void scheduler( )
{
u16 temp_proc;
// While we have stuff on the queues or list
while ( blocked_list
|| high_head
|| med_head
|| low_head )
{
if ( blocked_list
&& !high_head
&& !med_head
&& !low_head )
{
printf("******************\n");
printf("CURRENT_TIME:\t%llu\n", get_time());
printf("SET_TIME TO: mem[blocked_list]._proc._time:\t%llu\n", mem[blocked_list]._proc._time);
printf("******************\n");
set_time( mem[blocked_list]._proc._time );
printf("before deq\n");
printf("mem[blocked_list]._proc._arrid:\t%i\n", mem[blocked_list]._proc._arrid);
printf("mem[mem[blocked_list]._proc._next]._proc._arrid:\t%i\n", mem[mem[blocked_list]._proc._next]._proc._arrid);
printf("mem[mem[mem[blocked_list]._proc._next]._proc._next]._proc._arrid:\t%i\n", mem[mem[mem[blocked_list]._proc._next]._proc._next]._proc._arrid);
printf("get_time():\t%llu\n", get_time());
blocked_deq( );
printf("after deq\n");
}
// High priority
u8 count = 0;
while ( high_head
&& count < 4 )
{
printf("RUNNING HIGH\n");
temp_proc = ready_deq( 1 );
printf("mem[temp_proc]._proc._next:\t%llu\n", mem[temp_proc]._proc._next);
if ( mem[temp_proc]._proc._next ) {
int x = 1 / 0;
}
printf("starting execute process with: %i\n", temp_proc);
process_exec( temp_proc, get_time( ) + 2500 );
printf("starting blocked in high\n");
blocked_deq( );
printf("done with blocked in high\n");
count++;
}
// Med priority
count = 0;
while ( med_head
&& count < 2 )
{
printf("RUNNING MED\n");
temp_proc = ready_deq( 2 );
process_exec( temp_proc, get_time( ) + 2500 );
blocked_deq( );
count++;
}
// Low priority
count = 0;
while ( low_head
&& count < 1 )
{
printf("RUNNING LOW\n");
temp_proc = ready_deq( 3 );
process_exec( temp_proc, get_time( ) + 2500 );
blocked_deq( );
count++;
}
// Try to make other processes with currents
u16 result = 1;
while ( result && PROC_POINT < MAX_PROCS )
{
printf("IN WHILE - get_time():\t%llu\n", get_time());
printf("proc_init[PROC_POINT]._start_time:\t%llu\n", proc_init[PROC_POINT]._start_time);
result = new_proc( proc_init[PROC_POINT]._start_time, proc_init[PROC_POINT]._run_time, proc_init[PROC_POINT]._code_size, proc_init[PROC_POINT]._data_size, proc_init[PROC_POINT]._priority );
printf("result:\t%llu\n", result);
//printf("get_time():\t%llu\n", get_time());
//printf("proc_init[PROC_POINT]._start_time:\t%llu\n\n\n", proc_init[PROC_POINT]._start_time);
// Proc is ready to start, we got something back, put it on the queue
if ( result )
{
printf("----------------------------------------------\n");
printf("WHILE - New Process Index #:\t%i\n", PROC_POINT);
printf("proc_init[PROC_POINT]._start_time:\t%llu\n", proc_init[PROC_POINT]._start_time);
printf("----------------------------------------------\n");
PROC_POINT++;
ready_enq( result );
}
}
// Nothing on queues and list but we haven't ran all the processes
if ( PROC_POINT < MAX_PROCS
&& !blocked_list
&& !high_head
&& !med_head
&& !low_head )
{
printf("----------------------------------------------\n");
printf("CURRENT TIME BEFORE SET:\t%llu\n", get_time());
set_time( proc_init[PROC_POINT]._start_time );
temp_proc = new_proc( proc_init[PROC_POINT]._start_time, proc_init[PROC_POINT]._run_time, proc_init[PROC_POINT]._code_size, proc_init[PROC_POINT]._data_size, proc_init[PROC_POINT]._priority );
printf("IF - New Process Index #:\t%i\n", PROC_POINT);
printf("NEW PROCESSES START TIME:\t%llu\n", proc_init[PROC_POINT]._start_time);
printf("CURRENT TIME AFTER SET:\t\t%llu\n", get_time());
printf("----------------------------------------------\n\n\n");
PROC_POINT++;
printf("high_head:\t%i\n", high_head);
printf("med_head:\t%i\n", med_head);
printf("low_head:\t%i\n", low_head);
printf("mem[high_head]._proc._next:\t%i\n", mem[high_head]._proc._next);
printf("mem[med_head]._proc._next:\t%i\n", mem[med_head]._proc._next);
printf("mem[low_head]._proc._next:\t%i\n", mem[low_head]._proc._next);
ready_enq( temp_proc );
printf("high_head:\t%i\n", high_head);
printf("med_head:\t%i\n", med_head);
printf("low_head:\t%i\n", low_head);
printf("mem[high_head]._proc._next:\t%i\n", mem[high_head]._proc._next);
printf("mem[med_head]._proc._next:\t%i\n", mem[med_head]._proc._next);
printf("mem[low_head]._proc._next:\t%i\n", mem[low_head]._proc._next);
}
}
printf("FINISHED EXECUTING\n");
}
/* execute tree in child subprocess */
int
exchild(struct op *t, int flags, volatile int *xerrok,
int close_fd) /* used if XPCLOSE or XCCLOSE */
{
static Proc *last_proc; /* for pipelines */
int i;
sigset_t omask;
Proc *p;
Job *j;
int rv = 0;
int forksleep;
int ischild;
if (flags & XEXEC)
/* Clear XFORK|XPCLOSE|XCCLOSE|XCOPROC|XPIPEO|XPIPEI|XXCOM|XBGND
* (also done in another execute() below)
*/
return execute(t, flags & (XEXEC | XERROK), xerrok);
/* no SIGCHLD's while messing with job and process lists */
sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);
p = new_proc();
p->next = (Proc *) 0;
p->state = PRUNNING;
p->status = 0;
p->pid = 0;
/* link process into jobs list */
if (flags&XPIPEI) { /* continuing with a pipe */
if (!last_job)
internal_errorf(1,
"exchild: XPIPEI and no last_job - pid %d",
(int) procpid);
j = last_job;
last_proc->next = p;
last_proc = p;
} else {
j = new_job(); /* fills in j->job */
/* we don't consider XXCOM's foreground since they don't get
* tty process group and we don't save or restore tty modes.
*/
j->flags = (flags & XXCOM) ? JF_XXCOM :
((flags & XBGND) ? 0 : (JF_FG|JF_USETTYMODE));
timerclear(&j->usrtime);
timerclear(&j->systime);
j->state = PRUNNING;
j->pgrp = 0;
j->ppid = procpid;
j->age = ++njobs;
j->proc_list = p;
j->coproc_id = 0;
last_job = j;
last_proc = p;
put_job(j, PJ_PAST_STOPPED);
}
snptreef(p->command, sizeof(p->command), "%T", t);
/* create child process */
forksleep = 1;
while ((i = fork()) < 0 && errno == EAGAIN && forksleep < 32) {
if (intrsig) /* allow user to ^C out... */
break;
sleep(forksleep);
forksleep <<= 1;
}
if (i < 0) {
kill_job(j, SIGKILL);
remove_job(j, "fork failed");
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
errorf("cannot fork - try again");
}
ischild = i == 0;
if (ischild)
p->pid = procpid = getpid();
else
p->pid = i;
#ifdef JOBS
/* job control set up */
if (Flag(FMONITOR) && !(flags&XXCOM)) {
int dotty = 0;
if (j->pgrp == 0) { /* First process */
j->pgrp = p->pid;
dotty = 1;
}
/* set pgrp in both parent and child to deal with race
* condition
*/
setpgid(p->pid, j->pgrp);
/* YYY: should this be
if (ttypgrp_ok && ischild && !(flags&XBGND))
tcsetpgrp(tty_fd, j->pgrp);
instead? (see also YYY below)
*/
if (ttypgrp_ok && dotty && !(flags & XBGND))
tcsetpgrp(tty_fd, j->pgrp);
}
#endif /* JOBS */
/* used to close pipe input fd */
if (close_fd >= 0 && (((flags & XPCLOSE) && !ischild) ||
((flags & XCCLOSE) && ischild)))
close(close_fd);
if (ischild) { /* child */
/* Do this before restoring signal */
if (flags & XCOPROC)
coproc_cleanup(false);
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
cleanup_parents_env();
#ifdef JOBS
/* If FMONITOR or FTALKING is set, these signals are ignored,
* if neither FMONITOR nor FTALKING are set, the signals have
* their inherited values.
*/
if (Flag(FMONITOR) && !(flags & XXCOM)) {
for (i = NELEM(tt_sigs); --i >= 0; )
setsig(&sigtraps[tt_sigs[i]], SIG_DFL,
SS_RESTORE_DFL|SS_FORCE);
}
#endif /* JOBS */
if (Flag(FBGNICE) && (flags & XBGND))
nice(4);
if ((flags & XBGND) && !Flag(FMONITOR)) {
setsig(&sigtraps[SIGINT], SIG_IGN,
SS_RESTORE_IGN|SS_FORCE);
setsig(&sigtraps[SIGQUIT], SIG_IGN,
SS_RESTORE_IGN|SS_FORCE);
if (!(flags & (XPIPEI | XCOPROC))) {
int fd = open("/dev/null", 0);
if (fd != 0) {
(void) ksh_dup2(fd, 0, true);
close(fd);
}
}
}
remove_job(j, "child"); /* in case of `jobs` command */
nzombie = 0;
#ifdef JOBS
ttypgrp_ok = 0;
Flag(FMONITOR) = 0;
#endif /* JOBS */
Flag(FTALKING) = 0;
tty_close();
cleartraps();
execute(t, (flags & XERROK) | XEXEC, NULL); /* no return */
internal_errorf(0, "exchild: execute() returned");
unwind(LLEAVE);
/* NOTREACHED */
}
/* shell (parent) stuff */
/* Ensure next child gets a (slightly) different $RANDOM sequence */
change_random();
if (!(flags & XPIPEO)) { /* last process in a job */
#ifdef JOBS
/* YYY: Is this needed? (see also YYY above)
if (Flag(FMONITOR) && !(flags&(XXCOM|XBGND)))
tcsetpgrp(tty_fd, j->pgrp);
*/
#endif /* JOBS */
j_startjob(j);
if (flags & XCOPROC) {
j->coproc_id = coproc.id;
coproc.njobs++; /* n jobs using co-process output */
coproc.job = (void *) j; /* j using co-process input */
}
if (flags & XBGND) {
j_set_async(j);
if (Flag(FTALKING)) {
shf_fprintf(shl_out, "[%d]", j->job);
for (p = j->proc_list; p; p = p->next)
shf_fprintf(shl_out, " %d", p->pid);
shf_putchar('\n', shl_out);
shf_flush(shl_out);
}
} else
rv = j_waitj(j, JW_NONE, "jw:last proc");
}
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
return rv;
}
int
exchild(struct op *t, int flags,
int close_fd) /* used if XPCLOSE or XCCLOSE */
{
static Proc *last_proc; /* for pipelines */
int i;
sigset_t omask;
Proc *p;
Job *j;
int rv = 0;
int forksleep;
int ischild;
if (flags & XEXEC)
/* Clear XFORK|XPCLOSE|XCCLOSE|XCOPROC|XPIPEO|XPIPEI|XXCOM|XBGND
* (also done in another execute() below)
*/
return execute(t, flags & (XEXEC | XERROK));
p = new_proc();
p->next = (Proc *) 0;
p->state = PRUNNING;
p->status = 0;
p->pid = 0;
/* link process into jobs list */
if (flags&XPIPEI) { /* continuing with a pipe */
if (!last_job)
internal_errorf(1,
"exchild: XPIPEI and no last_job - pid %d",
(int) procpid);
j = last_job;
last_proc->next = p;
last_proc = p;
} else {
j = new_job(); /* fills in j->job */
/* we don't consider XXCOM's foreground since they don't get
* tty process group and we don't save or restore tty modes.
*/
j->flags = (flags & XXCOM) ? JF_XXCOM :
((flags & XBGND) ? 0 : (JF_FG|JF_USETTYMODE));
j->usrtime = j->systime = 0;
j->state = PRUNNING;
j->pgrp = 0;
j->ppid = procpid;
j->age = ++njobs;
j->proc_list = p;
j->coproc_id = 0;
last_job = j;
last_proc = p;
put_job(j, PJ_PAST_STOPPED);
}
snptreef(p->command, sizeof(p->command), "%T", t);
/* create child process */
forksleep = 1;
while ((i = fork()) < 0 && errno == EAGAIN && forksleep < 32) {
if (intrsig) /* allow user to ^C out... */
break;
sleep(forksleep);
forksleep <<= 1;
}
if (i < 0) {
kill_job(j, SIGKILL);
remove_job(j, "fork failed");
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
errorf("cannot fork - try again");
}
ischild = i == 0;
if (ischild)
p->pid = procpid = getpid();
else
p->pid = i;
/* used to close pipe input fd */
if (close_fd >= 0 && (((flags & XPCLOSE) && !ischild) ||
((flags & XCCLOSE) && ischild)))
close(close_fd);
if (ischild) { /* child */
/* Do this before restoring signal */
if (flags & XCOPROC)
coproc_cleanup(false);
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
cleanup_parents_env();
if ((flags & XBGND)) {
setsig(&sigtraps[SIGINT], SIG_IGN,
SS_RESTORE_IGN|SS_FORCE);
setsig(&sigtraps[SIGQUIT], SIG_IGN,
SS_RESTORE_IGN|SS_FORCE);
if (!(flags & (XPIPEI | XCOPROC))) {
int fd = open("/dev/null", 0);
if (fd != 0) {
(void) ksh_dup2(fd, 0, true);
close(fd);
}
}
}
remove_job(j, "child"); /* in case of `jobs` command */
nzombie = 0;
Flag(FTALKING) = 0;
tty_close();
cleartraps();
execute(t, (flags & XERROK) | XEXEC); /* no return */
internal_errorf(0, "exchild: execute() returned");
unwind(LLEAVE);
/* NOTREACHED */
}
/* shell (parent) stuff */
/* Ensure next child gets a (slightly) different $RANDOM sequence */
change_random();
if (!(flags & XPIPEO)) { /* last process in a job */
j_startjob(j);
if (flags & XCOPROC) {
j->coproc_id = coproc.id;
coproc.njobs++; /* n jobs using co-process output */
coproc.job = (void *) j; /* j using co-process input */
}
if (flags & XBGND) {
j_set_async(j);
if (Flag(FTALKING)) {
shf_fprintf(shl_out, "[%d]", j->job);
for (p = j->proc_list; p; p = p->next)
shf_fprintf(shl_out, " %d", p->pid);
shf_putchar('\n', shl_out);
shf_flush(shl_out);
}
} else
rv = j_waitj(j, JW_NONE, "jw:last proc");
}
sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
return rv;
}
ListaProcedimentos::ListaProcedimentos(Procedimento * P) {
this->procedimentos_do_prog = new Procedimentos;
std::pair<std::string, Procedimento *> new_proc(P->obtemNome(), P);
this->procedimentos_do_prog->insert(new_proc);
}
caddr_t
get_process_info(struct system_info * si,
struct process_select * sel,
int compare_index, char *conninfo, int mode)
{
struct timeval thistime;
double timediff,
alpha,
beta;
struct top_proc *proc;
pid_t pid;
unsigned long now;
unsigned long elapsed;
int i;
/* calculate the time difference since our last check */
gettimeofday(&thistime, 0);
if (lasttime.tv_sec)
{
timediff = ((thistime.tv_sec - lasttime.tv_sec) +
(thistime.tv_usec - lasttime.tv_usec) * 1e-6);
}
else
{
timediff = 0;
}
lasttime = thistime;
/* round current time to a second */
now = (unsigned long) thistime.tv_sec;
if (thistime.tv_usec >= 500000)
{
now++;
}
/* calculate constants for the exponental average */
if (timediff > 0.0 && timediff < 30.0)
{
alpha = 0.5 * (timediff / 30.0);
beta = 1.0 - alpha;
}
else
{
alpha = beta = 0.5;
}
timediff *= HZ; /* convert to ticks */
/* mark all hash table entries as not seen */
for (i = 0; i < HASH_SIZE; ++i)
{
for (proc = ptable[i]; proc; proc = proc->next)
{
proc->state = 0;
}
}
/* read the process information */
{
int total_procs = 0;
struct top_proc **active;
int show_idle = sel->idle;
int show_uid = sel->uid != -1;
int i;
int rows;
PGconn *pgconn;
PGresult *pgresult = NULL;
memset(process_states, 0, sizeof(process_states));
pgconn = connect_to_db(conninfo);
if (pgconn != NULL)
{
pgresult = pg_processes(pgconn);
rows = PQntuples(pgresult);
}
else
{
rows = 0;
}
for (i = 0; i < rows; i++)
{
char *procpid = PQgetvalue(pgresult, i, 0);
struct top_proc *pp;
unsigned long otime;
pid = atoi(procpid);
/* look up hash table entry */
proc = pp = ptable[HASH(pid)];
while (proc && proc->pid != pid)
{
proc = proc->next;
}
/* if we came up empty, create a new entry */
if (proc == NULL)
{
proc = new_proc();
proc->pid = pid;
proc->next = pp;
ptable[HASH(pid)] = proc;
proc->time = 0;
proc->wcpu = 0;
}
otime = proc->time;
read_one_proc_stat(pid, proc, sel);
if (sel->fullcmd == 2)
update_procname(proc, PQgetvalue(pgresult, i, 1));
if (proc->state == 0)
continue;
total_procs++;
process_states[proc->state]++;
if (timediff > 0.0)
{
if ((proc->pcpu = (proc->time - otime) / timediff) < 0.0001)
{
proc->pcpu = 0;
}
proc->wcpu = proc->pcpu * alpha + proc->wcpu * beta;
}
else if ((elapsed = (now - boottime) * HZ - proc->start_time) > 0)
{
/*
* What's with the noop statement? if ((proc->pcpu =
* (double)proc->time / (double)elapsed) < 0.0001) {
* proc->pcpu; }
*/
proc->wcpu = proc->pcpu;
}
else
{
proc->wcpu = proc->pcpu = 0.0;
}
}
if (pgresult != NULL)
PQclear(pgresult);
PQfinish(pgconn);
/* make sure we have enough slots for the active procs */
if (activesize < total_procs)
{
pactive = (struct top_proc **) realloc(pactive,
sizeof(struct top_proc *) * total_procs);
activesize = total_procs;
}
/* set up the active procs and flush dead entries */
active = pactive;
for (i = 0; i < HASH_SIZE; i++)
{
struct top_proc *last;
struct top_proc *ptmp;
last = NULL;
proc = ptable[i];
while (proc != NULL)
{
if (proc->state == 0)
{
ptmp = proc;
if (last)
{
proc = last->next = proc->next;
}
else
{
proc = ptable[i] = proc->next;
}
free_proc(ptmp);
}
else
{
if ((show_idle || proc->state == 1 || proc->pcpu) &&
(!show_uid || proc->uid == sel->uid))
{
*active++ = proc;
last = proc;
}
proc = proc->next;
}
}
}
si->p_active = active - pactive;
si->p_total = total_procs;
si->procstates = process_states;
}
/* if requested, sort the "active" procs */
if (si->p_active) {
if (mode == MODE_IO_STATS) {
qsort(pactive, si->p_active, sizeof(struct top_proc *),
io_compares[compare_index]);
}
else
{
qsort(pactive, si->p_active, sizeof(struct top_proc *),
proc_compares[compare_index]);
}
}
/* don't even pretend that the return value thing here isn't bogus */
nextactive = pactive;
return (caddr_t) 0;
}