Wap a program to print name of user taken from user .

#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <string.h>
#define  NODE_EXP                           "/dev/fpga_char_lcd"

#define  LCD_ON                                1   /* Device name */
#define  LCD_CLEAR                          2
#define  LCD_SET_HOME                   3
#define  LCD_CURSOR_BLINK           4
#define  LCD_DATA_WRITE                5
#define  LCD_OFF                                6


/* Application : To test the functionaity of LCD Driver */

int main ()
  {
    int exp_dev= 0; /* exp_dev is file descriptor */
    int ret,res= 0;  /* return value of system call */
    char name[10];
    exp_dev = open(NODE_EXP, O_RDWR);     
    if (exp_dev < 0)
   {
    fprintf(stderr, "Open error: %s\n", NODE_EXP);
    return 1;
    }

                if (res=ioctl(exp_dev,LCD_ON, NULL) < 0 )      /* Ioctl */
                {
                    printf("%d---> Error in switching OFF the LCD \r\n",res);
                    getchar();
                    close(exp_dev);
                    return 1;
                }
               if (res=ioctl(exp_dev,LCD_CLEAR, NULL) < 0 )
               {
                  printf("%d---> Error in Clearing the LCD \r\n",res);
                  getchar();
                  close(exp_dev);
                  return 1;
             }
            if (res=ioctl(exp_dev,LCD_SET_HOME, NULL) < 0 )
            {
             printf("Error in Set home the LCD \r\n");
             getchar();
             close(exp_dev);
             return 1;
            }
            if (ioctl(exp_dev,LCD_CURSOR_BLINK , NULL) < 0 )
            {
             printf("Error inCursor blink in LCD \r\n");
             getchar();
             close(exp_dev);
              return 1;
             }
    /* *******************INPUT TAKEN FROM USER ****************** */
                       printf("Enter your name :");
                       scanf("%s",&name);
  /* *******************INPUT TAKEN FROM USER ****************** */
        if (ioctl(exp_dev,LCD_DATA_WRITE, name) < 0 )
       {
        printf("Error in switching OFF the LCD \r\n");
        getchar();
        close(exp_dev);
         return 1;
         }
        if (ioctl(exp_dev,LCD_OFF, NULL) < 0 )
        {
         printf("Error in switching OFF the LCD \r\n");
         getchar();
         close(exp_dev);
         return 1;
         }

    close(exp_dev);
    printf("\n Hit A Key To Stop...");
    getchar();

    exit(1);
}