4.3BSD - /usr/src/new/spms/src/lib/libpdb/src/pbfndstring.c

   1: /* $Header$ */
   2: 
   3: /*
   4:  * Author: Peter J. Nicklin
   5:  */
   6: 
   7: /*
   8:  * pbfndstring() searchs for string identified by id in buffer and returns
   9:  * a pointer to its location, otherwise null.
  10:  */
  11: #include "null.h"
  12: #include "pdbuf.h"
  13: 
  14: extern char *CURPBUF;           /* current database buffer */
  15: 
  16: char *
  17: pbfndstring(id)
  18:     register char *id;      /* string identifier */
  19: {
  20:     register char *bp;      /* buffer pointer */
  21:     char *pbskipfield();        /* skip to next non-key field */
  22: 
  23:     bp = CURPBUF;
  24:     while (*(bp = pbskipfield(bp)) != '\0')
  25:         if (bp[0] == id[0] && bp[1] == id[1] && bp[2] == '=')
  26:             return(bp+3);
  27:     return(NULL);
  28: }

Defined functions