include/isl/blk.h

   1 /*
   2  * Copyright 2008-2009 Katholieke Universiteit Leuven
   3  *
   4  * Use of this software is governed by the GNU LGPLv2.1 license
   5  *
   6  * Written by Sven Verdoolaege, K.U.Leuven, Departement
   7  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
   8  */
   9
  10 #ifndef ISL_BLK_H
  11 #define ISL_BLK_H
  12
  13 #include <isl/int.h>
  14
  15 #if defined(__cplusplus)
  16 extern "C" {
  17 #endif
  18
  19 struct isl_blk {
  20         size_t size;
  21         isl_int *data;
  22 };
  23
  24 #define ISL_BLK_CACHE_SIZE      20
  25
  26 struct isl_ctx;
  27
  28 struct isl_blk isl_blk_alloc(struct isl_ctx *ctx, size_t n);
  29 struct isl_blk isl_blk_empty(void);
  30 int isl_blk_is_error(struct isl_blk block);
  31 struct isl_blk isl_blk_extend(struct isl_ctx *ctx, struct isl_blk block,
  32                                 size_t new_n);
  33 void isl_blk_free(struct isl_ctx *ctx, struct isl_blk block);
  34 void isl_blk_clear_cache(struct isl_ctx *ctx);
  35
  36 #if defined(__cplusplus)
  37 }
  38 #endif
  39
  40 #endif