created ZSTDMT_sizeof_CCtx() and POOL_sizeof()

required by ZSTD_sizeofCCtx() while adding a ZSTDMT_CCtx*
2017-06-01 17:56:14 -07:00
parent cd2892fd1e
commit c4a5a21c5c
5 changed files with 73 additions and 8 deletions
@@ -146,6 +146,13 @@ void POOL_free(POOL_ctx *ctx) {
    free(ctx);
 }

+size_t POOL_sizeof(POOL_ctx *ctx) {
+    if (ctx==NULL) return 0;  /* supports sizeof NULL */
+    return sizeof(*ctx)
+        + ctx->queueSize * sizeof(POOL_job)
+        + ctx->numThreads * sizeof(pthread_t);
+}
+
 void POOL_add(void *ctxVoid, POOL_function function, void *opaque) {
    POOL_ctx *ctx = (POOL_ctx *)ctxVoid;
    if (!ctx) { return; }