1 files changed, 0 insertions, 83 deletions
diff --git a/src/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/cover.h b/src/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/cover.h
deleted file mode 100644
index 82e2e1cea43..00000000000
--- a/src/third_party/zstandard-1.3.7/zstd/lib/dictBuilder/cover.h
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <stdio.h>  /* fprintf */
-#include <stdlib.h> /* malloc, free, qsort */
-#include <string.h> /* memset */
-#include <time.h>   /* clock */
-#include "mem.h" /* read */
-#include "pool.h"
-#include "threading.h"
-#include "zstd_internal.h" /* includes zstd.h */
-#ifndef ZDICT_STATIC_LINKING_ONLY
-#define ZDICT_STATIC_LINKING_ONLY
-#endif
-#include "zdict.h"
-
-/**
- * COVER_best_t is used for two purposes:
- * 1. Synchronizing threads.
- * 2. Saving the best parameters and dictionary.
- *
- * All of the methods except COVER_best_init() are thread safe if zstd is
- * compiled with multithreaded support.
- */
-typedef struct COVER_best_s {
-  ZSTD_pthread_mutex_t mutex;
-  ZSTD_pthread_cond_t cond;
-  size_t liveJobs;
-  void *dict;
-  size_t dictSize;
-  ZDICT_cover_params_t parameters;
-  size_t compressedSize;
-} COVER_best_t;
-
-/**
- * A segment is a range in the source as well as the score of the segment.
- */
-typedef struct {
-  U32 begin;
-  U32 end;
-  U32 score;
-} COVER_segment_t;
-
-/**
- *  Checks total compressed size of a dictionary
- */
-size_t COVER_checkTotalCompressedSize(const ZDICT_cover_params_t parameters,
-                                      const size_t *samplesSizes, const BYTE *samples,
-                                      size_t *offsets,
-                                      size_t nbTrainSamples, size_t nbSamples,
-                                      BYTE *const dict, size_t dictBufferCapacity);
-
-/**
- * Returns the sum of the sample sizes.
- */
-size_t COVER_sum(const size_t *samplesSizes, unsigned nbSamples) ;
-
-/**
- * Initialize the `COVER_best_t`.
- */
-void COVER_best_init(COVER_best_t *best);
-
-/**
- * Wait until liveJobs == 0.
- */
-void COVER_best_wait(COVER_best_t *best);
-
-/**
- * Call COVER_best_wait() and then destroy the COVER_best_t.
- */
-void COVER_best_destroy(COVER_best_t *best);
-
-/**
- * Called when a thread is about to be launched.
- * Increments liveJobs.
- */
-void COVER_best_start(COVER_best_t *best);
-
-/**
- * Called when a thread finishes executing, both on error or success.
- * Decrements liveJobs and signals any waiting threads if liveJobs == 0.
- * If this dictionary is the best so far save it and its parameters.
- */
-void COVER_best_finish(COVER_best_t *best, size_t compressedSize,
-                       ZDICT_cover_params_t parameters, void *dict,
-                       size_t dictSize);