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

   1: /* $Header$ */
   2: 
   3: /*
   4:  * Author: Peter J. Nicklin
   5:  */
   6: 
   7: /*
   8:  * pbgetkey() loads the next key field into key. Returns key or null
   9:  * character if no more key fields.
  10:  */
  11: 
  12: extern char *KP;            /* next key field */
  13: 
  14: char *
  15: pbgetkey(key)
  16:     char *key;          /* key string */
  17: {
  18:     char *pbcpykey();       /* copy key */
  19:     char *pbskipkey();      /* skip to next key */
  20: 
  21:     key = pbcpykey(key, KP);
  22:     KP = pbskipkey(KP);
  23:     return(key);
  24: }

Defined functions