external/ibm-public/postfix/dist/src/util/mvect.h

   1 /*      $NetBSD$        */
   2
   3 #ifndef _MVECT_H_INCLUDED_
   4 #define _MVECT_H_INCLUDED_
   5
   6 /*++
   7 /* NAME
   8 /*      mvect 3h
   9 /* SUMMARY
  10 /*      memory vector management
  11 /* SYNOPSIS
  12 /*      #include <mvect.h>
  13 /* DESCRIPTION
  14 /* .nf
  15
  16  /*
  17   * Generic memory vector interface.
  18   */
  19 typedef void (*MVECT_FN) (char *, int);
  20
  21 typedef struct {
  22     char   *ptr;
  23     int     elsize;
  24     int     nelm;
  25     MVECT_FN init_fn;
  26     MVECT_FN wipe_fn;
  27 } MVECT;
  28
  29 extern char *mvect_alloc(MVECT *, int, int, MVECT_FN, MVECT_FN);
  30 extern char *mvect_realloc(MVECT *, int);
  31 extern char *mvect_free(MVECT *);
  32
  33 /* LICENSE
  34 /* .ad
  35 /* .fi
  36 /*      The Secure Mailer license must be distributed with this software.
  37 /* AUTHOR(S)
  38 /*      Wietse Venema
  39 /*      IBM T.J. Watson Research
  40 /*      P.O. Box 704
  41 /*      Yorktown Heights, NY 10598, USA
  42 /*--*/
  43
  44 #endif