workbench/network/stacks/AROSTCP/bsdsocket/api/allocdatabuffer.h

   1 /*
   2  * Copyright (C) 1993 AmiTCP/IP Group, <amitcp-group@hut.fi>
   3  *                    Helsinki University of Technology, Finland.
   4  *                    All rights reserved.
   5  * Copyright (C) 2005 Neil Cafferkey
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  19  * MA 02111-1307, USA.
  20  *
  21  */
  22
  23 #ifndef ALLOCDATABUFFER_H
  24 #define ALLOCDATABUFFER_H
  25
  26 VOID freeDataBuffer(struct DataBuffer * DB);
  27 BOOL doAllocDataBuffer(struct DataBuffer * DB, int size);
  28
  29 static inline BOOL allocDataBuffer(struct DataBuffer * DB, int size)
  30 {
  31   if (DB->db_Size < size)
  32     return doAllocDataBuffer(DB, size);
  33   else
  34     return TRUE;
  35 }
  36
  37 #endif /* ALLOCDATABUFFER_H */