int XXp3(char *arg)
{
char buffer[100];
int i = 0, result, count;
USLOSS_Console("\nXXp3(): started\n");
count = 0;
while ( (result = MboxCondReceive(mbox_id, buffer, 100)) >= 0 ) {
USLOSS_Console("XXp3(): conditionally received message #%d ", i);
USLOSS_Console("from mailbox %d\n", mbox_id);
USLOSS_Console(" message = `%s'\n", buffer);
count++;
}
USLOSS_Console("XXp3(): After loop, result is negative; result = %d\n",
result);
USLOSS_Console("XXp3(): received %d hello messages from mailbox %d\n",
count, mbox_id);
MboxSend(pause_mbox, NULL, 0); // should release XXp1
count = 0;
while ( (result = MboxCondReceive(mbox_id, buffer, 100)) >= 0 ) {
USLOSS_Console("XXp3(): conditionally received message #%d ", i);
USLOSS_Console("from mailbox %d\n", mbox_id);
USLOSS_Console(" message = `%s', result = %d\n", buffer, result);
count++;
}
USLOSS_Console("XXp3(): After loop, result is negative; result = %d\n",
result);
USLOSS_Console("XXp3(): received %d good-bye messages from mailbox %d\n",
count, mbox_id);
quit(-4);
return 0;
} /* XXp3 */
int start2(char *arg)
{
int kid_status, kidpid, pausepid;
char buffer[20];
int result;
USLOSS_Console("start2(): started\n");
mbox_id = MboxCreate(0, 50);
USLOSS_Console("\nstart2(): MboxCreate returned id = %d\n", mbox_id);
kidpid = fork1("XXp2a", XXp2, "XXp2a", 2 * USLOSS_MIN_STACK, 3);
kidpid = fork1("XXp2b", XXp2, "XXp2b", 2 * USLOSS_MIN_STACK, 3);
kidpid = fork1("XXp2c", XXp2, "XXp2c", 2 * USLOSS_MIN_STACK, 3);
pausepid = fork1("XXp4", XXp4, "XXp4", 2 * USLOSS_MIN_STACK, 3);
kidpid = join(&kid_status);
if (kidpid != pausepid)
USLOSS_Console("\n***Test Failed*** -- join with pausepid failed!\n\n");
kidpid = fork1("XXp3", XXp3, NULL, 2 * USLOSS_MIN_STACK, 2);
kidpid = join(&kid_status);
USLOSS_Console("\nstart2(): joined with kid %d, status = %d\n",
kidpid, kid_status);
kidpid = join(&kid_status);
USLOSS_Console("\nstart2(): joined with kid %d, status = %d\n",
kidpid, kid_status);
kidpid = join(&kid_status);
USLOSS_Console("\nstart2(): joined with kid %d, status = %d\n",
kidpid, kid_status);
kidpid = join(&kid_status);
USLOSS_Console("\nstart2(): joined with kid %d, status = %d\n",
kidpid, kid_status);
result = MboxCondReceive(mbox_id, buffer, 20);
if(result == -1)
USLOSS_Console("failed to recv from released mailbox ... success\n");
else
USLOSS_Console("test failed result = %d\n",result);
quit(0);
return 0; /* so gcc will not complain about its absence... */
} /* start2 */
