Load Runner code for writing data in notepad

Below code is to save the Vendor numbers to a notepad.
(put it in vuserinit starting after Header)

//Path for saving the notepad file, the file name is "MatDocument.txt"

#define filename "C:\\Documents and Settings\\ravi\\Desktop\\MatDocument.txt"

f_Write(char *str1)

{

          long a;

          a = fopen(filename,"a+");

          if (a==NULL)

           {

             return -1;

          }

          else

          {

             fprintf(a,"Material Document Number is %s\n",str1);

             fclose(a);

          }

}

Save a parameter in notepad file:

This code will create a notepad file and save the parameter into it.

long fd;
web_reg_save_param("saveID","LB=---","RB=---","ORD=1",Last); //Capture the value in "saveID"
fd=fopen( "C:\\NotepadName.txt","a" ); //Path of notepad
fprintf( fd,"%s\n",lr_eval_string("{saveID"})); //It will print the data and go to next line
fclose( fd ); // It will close notepad.