c - can't read bmp file perfectly -

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i newbie in c ,i write c code reading bmp file of 2448x280 pixels having 32 bit depth , writing new bmp file. read pixels 1 one. reading header , problem after completing read , write operation on pixels, current position original image is= 2741814, right according me result image have position = 2903490. so, please tell me mistake. here code:-

#include<stdio.h> #include<conio.h>   void main(void) {     long int length;     int count,r,c,p;     file *image;     file *result;     char read_pixels;     image=fopen("image.bmp","rb");     result=fopen("result.bmp","w+");      for(count=0;count<54;count++)     {      fread(&read_pixels,1,sizeof(read_pixels),image);     fprintf(result,"%c",read_pixels);     }      for(c=0;c<280;c++)     {         for(r=0;r<2448;r++)         {             for(p=0;p<4;p++)             {                 fread(&read_pixels,1,sizeof(read_pixels),image);                 fprintf(result,"%c",read_pixels);             }         }     }      fseek(image,0,seek_cur);     length=ftell(image);     printf("position of image after reading pixels =%d\n",length);     fseek(result,0,seek_cur);     length=ftell(result);     printf("position of result after writing pixels=%d\n",length);     fclose(image);     fclose(result);     getch(); }


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