usr/src/lib/krb5/dyn/dyn.h

   1 /*
   2  * Copyright (c) 1997-2000 by Sun Microsystems, Inc.
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _KRB5_DYN_DYN_H
   7 #define _KRB5_DYN_DYN_H
   8
   9 #pragma ident   "%Z%%M% %I%     %E% SMI"
  10
  11 #ifdef  __cplusplus
  12 extern "C" {
  13 #endif
  14
  15
  16 /*
  17  * This file is part of libdyn.a, the C Dynamic Object library.  It
  18  * contains the public header file.
  19  *
  20  * There are no restrictions on this code; however, if you make any
  21  * changes, I request that you document them so that I do not get
  22  * credit or blame for your modifications.
  23  *
  24  * Written by Barr3y Jaspan, Student Information Processing Board (SIPB)
  25  * and MIT-Project Athena, 1989.
  26  */
  27
  28
  29 /*
  30  * dyn.h -- header file to be included by programs linking against
  31  * libdyn.a.
  32  */
  33
  34
  35 typedef char *DynPtr;
  36 typedef struct _DynObject {
  37      DynPtr     array;
  38      int        el_size, num_el, size, inc;
  39      int        debug, paranoid, initzero;
  40 } DynObjectRec, *DynObject;
  41
  42 /* Function macros */
  43 #define DynHigh(obj)    (DynSize(obj) - 1)
  44 #define DynLow(obj)     (0)
  45
  46 /* Return status codes */
  47 #define DYN_OK          -1000
  48 #define DYN_NOMEM       -1001
  49 #define DYN_BADINDEX    -1002
  50 #define DYN_BADVALUE    -1003
  51
  52 /* Function declarations */
  53 #ifdef __STDC__
  54 #define P(args) args
  55 #else
  56 #define P(args) ()
  57 #endif /* __STDC__ */
  58
  59 DynObject DynCreate P((int el_size, int inc)), DynCopy P((DynObject obj));
  60 int DynDestroy P((DynObject obj)), DynRelease P((DynObject obj));
  61 int DynAdd P((DynObject obj, void *el));
  62 int DynPut P((DynObject obj, void *el, int idx));
  63 int DynInsert P((DynObject obj, int idx, void *els, int num));
  64 int DynDelete P((DynObject obj, int idx));
  65 DynPtr DynGet P((DynObject obj, int num));
  66 DynPtr DynArray P((DynObject obj));
  67 int DynDebug P((DynObject obj, int state));
  68 int DynParanoid P((DynObject obj, int state));
  69 int DynInitzero P((DynObject obj, int state));
  70 int DynSize P((DynObject obj));
  71 int DynCapacity P((DynObject obj));
  72
  73 #undef P
  74
  75 /*
  76  * N.B. The original code had the following comment line in it, after the last
  77  * #endif:
  78  * DO NOT ADD ANYTHING AFTER THIS #endif *
  79  * This is in violatation of hdrchk standards, and so has been removed.
  80  * If this causes any subsequent build problems, the build issues need
  81  * to be resolved in a different fashion.
  82  */
  83
  84 #ifdef  __cplusplus
  85 }
  86 #endif
  87
  88 #endif  /* !_KRB5_DYN_DYN_H */