Hello World pthread

#ifdef __cplusplus
extern "C" {
#endif

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

void *print( void* );

int main( int argc, char *argv[] )
{
        pthread_t threads[2];
        int rc;
        char* hello = "hello ";
        char* world = "world\n";

        rc = pthread_create( &threads[0], NULL, print, (void*)hello );
        if( rc ) exit( -1 );
        rc = pthread_create( &threads[1], NULL, print, (void*)world );
        if( rc ) exit( -1 );

        pthread_exit( NULL );

}

void *print( void* word )
{
        char* w;
        w = (char*)word;
        printf( "%s", w );

        pthread_exit(NULL);
}

#ifdef __cplusplus
}
#endif