nullihdr.c

来自「NIST Handwriting OCR Testbed」· C语言 代码 · 共 49 行

/*
# proc: nullihdr - initializes an allocated IHead structure to be empty.
# proc:
*/

/************************************************************/
/*         Routine:   Nullihdr()                            */
/*         Author:    Michael D. Garris                     */
/*         Date:      5/1/89                                */
/************************************************************/
/************************************************************/
/* Nullihdr() nulls all bytes in a ihead structure.         */
/************************************************************/
#include <ihead.h>

void nullihdr(head)
IHEAD *head;
{
   int i;

   for(i = 0; i < BUFSIZE; i++){
      (head->id)[i] = '\0';
      (head->parent)[i] = '\0';
   }
   for(i = 0; i < DATELEN; i++)
      (head->created)[i] = '\0';
   for(i = 0; i < SHORT_CHARS; i++){
      (head->width)[i] = '\0';
      (head->height)[i] = '\0';
      (head->depth)[i] = '\0';
      (head->density)[i] = '\0';
      (head->compress)[i] = '\0';
      (head->complen)[i] = '\0';
      (head->align)[i] = '\0';
      (head->unitsize)[i] = '\0';
      (head->pix_offset)[i] = '\0';
      (head->whitepix)[i] = '\0';
      (head->par_x)[i] = '\0';
      (head->par_y)[i] = '\0';
   }
   head->sigbit = '\0';
   head->byte_order = '\0';
   head->issigned = '\0';
   head->rm_cm = '\0';
   head->tb_bt = '\0';
   head->lr_rl = '\0';
}