#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include <sys/prctl.h>
#include <stdarg.h>

int set_thread_name ( const char* fmt, ... )
{
    char name[16] = {0};
    va_list ap;
    va_start ( ap, fmt );
    vsnprintf ( name, sizeof ( name ), fmt, ap );
    va_end ( ap );
    return prctl ( PR_SET_NAME, name );
}



void* thread_name_test ( void* p )
{

    set_thread_name ( "MyThreadTest" );

    while ( 1 )
    {
        usleep ( 5 );
        //printf("This is a test!\n");
    }

    return 0;
}


void* thread_name_test2 ( void* p )
{
    set_thread_name ( "MyThreadTest2" );

    while ( 1 )
    {
        usleep ( 1 );
    }

    return 0;
}




int main ( int argc, char* argv[] )
{
    pthread_t pid;
    pthread_t pid2;


    pthread_create ( &pid, NULL, thread_name_test, NULL );
    pthread_create ( &pid2, NULL, thread_name_test2, NULL );



    while ( 1 )
    {
        sleep ( 10 );
    }

    return 0;
}