I am using pth 1.4.0 in Sco 5.0.4 openserver and the program is
abnormally terminating.I am including my sample program and the error
output.
******* PROGRAM ****************************
#include <iostream.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>
#include <pth.h>
void *func1(void * args);
pthread_mutex_t *mut;
pthread_cond_t *cond;
int main()
{
cout<<"main start running"<<endl;
pth_init();
pthread_t t1,t2;
mut = (pthread_mutex_t *)malloc(sizeof(pthread_mutex_t));
pthread_mutex_init (mut, NULL);
cond = (pthread_cond_t *) malloc (sizeof (pthread_cond_t));
pthread_cond_init (cond, NULL);
pthread_create (&t1, NULL,&func1, NULL);
pthread_join (t1, NULL);
cout<<"main end running"<<endl;
}
void *func1(void * args)
{
cout<<"inside start func1"<<endl;
cout<<"end **func1"<<endl;
return (NULL);
}
*********************** ERROR OUTPUT **********************
20601:pth_lib.c:0058: pth_init: enter
20601:pth_lib.c:0192: pth_spawn: enter
20601:pth_mctx.c:0247: pth_mctx_set: enter
20601:pth_mctx.c:0391: pth_mctx_set_trampoline: return to caller
20601:pth_mctx.c:0395: pth_mctx_set_trampoline: reentered from caller
20601:pth_mctx.c:0433: pth_mctx_set_trampoline_jumpin: switch back to caller
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_mctx.c:0363: pth_mctx_set: leave
20601:pth_lib.c:0281: pth_spawn: leave
20601:pth_lib.c:0192: pth_spawn: enter
20601:pth_lib.c:0281: pth_spawn: leave
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_mctx.c:0440: pth_mctx_set_trampoline_jumpin: reentered from
scheduler
20601:pth_sched.c:0165: pth_scheduler: bootstrapping
20601:pth_sched.c:0189: pth_scheduler: new thread "main" moved to top of
ready queue
20601:pth_sched.c:0206: pth_scheduler: thread "main" selected (prio=0,
qprio=0)
20601:pth_sched.c:0231: pth_scheduler: switching to thread 0x80a33ec
("main")
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_lib.c:0108: pth_init: leave
20601:pth_lib.c:0054: return 0x0 with errno 1("Operation not permitted")
20601:pth_lib.c:0192: pth_spawn: enter
20601:pth_mctx.c:0247: pth_mctx_set: enter
20601:pth_mctx.c:0391: pth_mctx_set_trampoline: return to caller
20601:pth_mctx.c:0395: pth_mctx_set_trampoline: reentered from caller
20601:pth_mctx.c:0433: pth_mctx_set_trampoline_jumpin: switch back to caller
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_mctx.c:0363: pth_mctx_set: leave
20601:pth_lib.c:0281: pth_spawn: leave
20601:pth_lib.c:0415: pth_join: joining thread
"main.child@1008895627=0x80a33ec"
20601:pth_event.c:0388: pth_wait: enter from thread "main"
20601:pth_event.c:0394: pth_wait: waiting on event 0x8093114
20601:pth_lib.c:0444: pth_yield: enter from thread "main"
20601:pth_lib.c:0466: pth_yield: give up control to scheduler
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_sched.c:0247: pth_scheduler: cameback from thread 0x80a33ec
("main")
20601:pth_sched.c:0256: pth_scheduler: thread "main" ran 0.100000
20601:pth_sched.c:0338: pth_scheduler: moving thread "main" to waiting queue
20601:pth_sched.c:0399: pth_sched_eventmanager: enter in polling mode
20601:pth_sched.c:0771: pth_sched_eventmanager: leaving
20601:pth_sched.c:0189: pth_scheduler: new thread
"main.child@1008895627=0x80a33ec" moved to top of ready queue
20601:pth_sched.c:0206: pth_scheduler: thread
"main.child@1008895627=0x80a33ec" selected (prio=0, qprio=0)
20601:pth_sched.c:0231: pth_scheduler: switching to thread 0x80a37ac
("main.child@1008895627=0x80a33
ec")
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_mctx.c:0440: pth_mctx_set_trampoline_jumpin: reentered from
scheduler
20601:pth_lib.c:0370: pth_exit: marking thread
"main.child@1008895627=0x80a33ec" as dead
20601:pth_lib.c:0394: pth_exit: switching from thread
"main.child@1008895627=0x80a33ec" to scheduler
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_sched.c:0247: pth_scheduler: cameback from thread 0x80a37ac
("main.child@1008895627=0x80a33ec")
20601:pth_sched.c:0256: pth_scheduler: thread
"main.child@1008895627=0x80a33ec" ran 0.000000
20601:pth_sched.c:0325: pth_scheduler: marking thread
"main.child@1008895627=0x80a33ec" as dead
20601:pth_sched.c:0399: pth_sched_eventmanager: enter in waiting mode
20601:pth_sched.c:0560: pth_sched_eventmanager: [non-I/O] event occurred for
thread "main"
20601:pth_sched.c:0760: pth_sched_eventmanager: thread "main" moved from
waiting to ready queue
20601:pth_sched.c:0771: pth_sched_eventmanager: leaving
20601:pth_sched.c:0206: pth_scheduler: thread "main" selected (prio=0,
qprio=0)
20601:pth_sched.c:0231: pth_scheduler: switching to thread 0x80a33ec
("main")
==== THREAD CONTEXT SWITCH ===========================================
20601:pth_lib.c:0468: pth_yield: got back control from scheduler
20601:pth_lib.c:0470: pth_yield: leave to thread "main"
20601:pth_event.c:0417: pth_wait: occurred event 0x8093114
20601:pth_event.c:0422: pth_wait: leave to thread "main"
20601:pth_lib.c:0117: pth_kill: enter
20601:pth_lib.c:0123: pth_kill: leav
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