1 /*

     2  * On-disk structs

     3  */

     4 

     5 #pragma pack(push)

     6 #pragma pack(1)

     7 

     8 struct cache_nest_header {

     9     u_int32_t        next_offset;

    10 };

    11 

    12 int _cache_nest_assign_op (struct cache *ctx, struct cache_op *op_info, struct cache_nest **nest_info) {

    13     for (int i = 0; i < CACHE_NEST_COUNT; i++) {

    14         if (ctx->nests[i].op == NULL) {

    15             // found an unused nest

    16             ctx->nests[i].op = op_info;

    17             *nest_info = ctx->nests[i].op;

    18 

    19             return 0;

    20         }

    21     }

    22     

    23     // no unused nests

    24     return -1;

    25 }

    26