dist/nvi/common/args.h

   1 /*      $NetBSD$ */
   2
   3 /*-
   4  * Copyright (c) 1993, 1994
   5  *      The Regents of the University of California.  All rights reserved.
   6  * Copyright (c) 1993, 1994, 1995, 1996
   7  *      Keith Bostic.  All rights reserved.
   8  *
   9  * See the LICENSE file for redistribution information.
  10  *
  11  *      Id: args.h,v 10.2 1996/03/06 19:50:07 bostic Exp (Berkeley) Date: 1996/03/06 19:50:07
  12  */
  13
  14 /*
  15  * Structure for building "argc/argv" vector of arguments.
  16  *
  17  * !!!
  18  * All arguments are nul terminated as well as having an associated length.
  19  * The argument vector is NOT necessarily NULL terminated.  The proper way
  20  * to check the number of arguments is to use the argc value in the EXCMDARG
  21  * structure or to walk the array until an ARGS structure with a length of 0
  22  * is found.
  23  */
  24 typedef struct _args {
  25         CHAR_T  *bp;            /* Argument. */
  26         size_t   blen;          /* Buffer length. */
  27         size_t   len;           /* Argument length. */
  28
  29 #define A_ALLOCATED     0x01    /* If allocated space. */
  30         u_int8_t flags;
  31 } ARGS;