# 2.11BSD#431 - /usr/ingres/source/access/add_prim.c

##### Functions

    add_prim          X

       1: # include   "../ingres.h"
       2: # include   "../access.h"
       3:
       4: /*
       5: **	ADD_PRIM -- Add a primary page to the relation.  Assumes it is to
       6: **		be tacked onto page in current access method buffer.  No
       7: **		disk write is done but the page is marked for writing.
       8: **		It is assumed that the current page in access method buffer
       9: **		is the last physical page in the relation.
      10: */
      11:
      12: /* tTf flag 86	TTF	add_prim() */
      13:
      14: add_prim(d, tidx)
      15: struct descriptor   *d;
      16: struct tup_id       *tidx;
      17: {
      18:     register struct accbuf  *b;
      19:     register int        i;
      20:
      21:     b = Acc_head;
      22:     b->mainpg = b->thispage + 1;
      23:     b->bufstatus |= BUF_DIRTY;
      24:     if (i = pageflush(b))
      25:         return (i);
      26:
      27:     /*
      28: 	** Now form the new primary page
      29: 	*/
      30:
      31:     b->thispage = b->mainpg;
      32:     b->mainpg = 0;
      33:     b->ovflopg = 0;
      34:     b->linetab[0] = b->firstup - b;
      35:     b->nxtlino = 0;
      36:     b->bufstatus |= BUF_DIRTY;
      37:
      38:     /*
      39: 	** Update tid to be new page
      40: 	*/
      41:     stuff_page(tidx, &b->thispage);
      42:     return (0);
      43: }

#### Defined functions

add_prim defined in line 14; used 1 times

- in /usr/ingres/source/dbu/modify.c line 759

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