Remove unused function long_rand

Remove also some old comments. Signed-off-by: Stefan Weil <sw@weilnetz.de>
tesseract-ocr · Jul 2, 2018 · 3840a76 · 3840a76
1 parent 909af5d
commit 3840a76
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 63 deletions.
diff --git a/src/cutil/cutil.cpp b/src/cutil/cutil.cpp
@@ -1,5 +1,5 @@
 /* -*-C-*-
- ********************************************************************************
+ ******************************************************************************
  *
  * File:         cutil.cpp
  * Description:  General utility functions
@@ -21,21 +21,7 @@
  ** See the License for the specific language governing permissions and
  ** limitations under the License.
  *
- ********************************************************************************
-Revision 1.1  2007/02/02 23:39:07  theraysmith
-Fixed portability issues
-
-Revision 1.1.1.1  2004/02/20 19:39:06  slumos
-Import original HP distribution
-
- * Revision 1.3  90/03/06  15:39:10  15:39:10  marks (Mark Seaman)
- * Look for correct file of <malloc.h> or <stdlib.h>
- *
- * Revision 1.2  90/01/15  13:02:13  13:02:13  marks (Mark Seaman)
- * Added memory allocator (*allocate) and (*deallocate)
- *
- * Revision 1.1  89/10/09  14:58:29  14:58:29  marks (Mark Seaman)
- * Initial revision
+ ******************************************************************************
  **/
 
 #include "cutil.h"
@@ -46,32 +32,6 @@ Import original HP distribution
 
 #define RESET_COUNT 2000
 
-/**********************************************************************
- * long_rand
- *
- *  Return a long random number whose value is less than limit.  Do this
- *  by calling the standard cheepo random number generator and resetting
- *  it pretty often.
- **********************************************************************/
-long long_rand(long limit) {
-#if RAND_MAX < 0x1000000
-  static long seed;
-
-  long num;
-  num = (long) rand () << 16;
-  num |= rand () & 0xffff;
-  seed ^= num;
-  long result = num % limit;
-  while (result < 0) {
-    result += limit;
-  }
-  return result;
-#else
-  return (long)((double)limit * rand()/(RAND_MAX + 1.0));
-#endif
-}
-
-
 /**********************************************************************
  * open_file
  *

diff --git a/src/cutil/cutil.h b/src/cutil/cutil.h
@@ -1,5 +1,5 @@
 /* -*-C-*-
- ********************************************************************************
+ ******************************************************************************
  *
  * File:         cutil.h
  * Description:  General utility functions
@@ -21,14 +21,8 @@
  ** See the License for the specific language governing permissions and
  ** limitations under the License.
  *
- ********************************************************************************
-Revision 1.1  2007/02/02 23:39:07  theraysmith
-Fixed portability issues
-
-Revision 1.1.1.1  2004/02/20 19:39:06  slumos
-Import original HP distribution
-
-*/
+ ******************************************************************************
+ */
 
 #ifndef CUTILH
 #define CUTILH
@@ -62,7 +56,6 @@ Import original HP distribution
 # define _ARGS(s) ()
 #endif
 
-//typedef int (*int_proc)               (void);
 typedef void (*void_proc) (...);
 typedef void *(*void_star_proc) _ARGS ((...));
 
@@ -95,21 +88,10 @@ typedef void (*void_dest) (void *);
 /*----------------------------------------------------------------------
                      F u n c t i o n s
 ----------------------------------------------------------------------*/
-long long_rand(long limit);
 
 FILE *open_file(const char *filename, const char *mode);
 
 bool exists_file(const char *filename);
 
-/* util.c
-long long_rand
-  _ARGS ((long limit));
-
-FILE *open_file
-   _ARGS((char *filename,
-    char *mode));
-
-#undef _ARGS
-*/
 #include "cutil_class.h"
 #endif