Can't run thread!!

["Greeen-III" <greeen@iii.org.tw>]

Hi all,

 

I modified the /init/main.c to the following.

I skipped executing the "init" program.

But the program will stop after print "First Kernel thread".

Why??

 

Should I run the init program first or I forget to initialize something?

I try to change the library version, and the error still exist.

 

P.S  I use Mips r39xx machine.

 

                                                                                                        Green

 

------------------------</init/main.c>----------------------------

static int FirstKernelThread(void)
{
 printk("First Kernel thread!!\n");
 execve("/bin/pthread",argv_init,envp_init);
 return 1;
}

 

static int init(void)

{

...

...

// execve("/sbin/init",argv_init,envp_init);
// execve("/etc/init",argv_init,envp_init);
// execve("/bin/init",argv_init,envp_init);
// execve("/sbin/sulogin",argv_init,envp_init);
// execve("/bin/bash",argv_init,envp_init);

 

/* create a kernel thread to run my program pthread */
 kernel_thread(FirstKernelThread, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGHAND);

...

}

 

 

--------------------<testpthread.c>---------------------------

/*
 2001/03/14 Lin-Ming Wan(Green)
 */

 

#include <stdio.h>
#include <pthread.h>

 

int FirstThread(void)
{
 printf("test thread!!");
 return 1;
}

 

int main(void)
{
 pthread_t MyThread;

 

 /* Call Thread */
 printf("-------> FirstThread\n");
 pthread_create(    &MyThread,
       (pthread_attr_t *) NULL,
      (void*)FirstThread,
      NULL );

/*Wait for child process*/
 pthread_join( MyThread, NULL);
 return 1;
}