Bug fixes, TRUNCATE, safer passwords on command line and connect timeout

Docs/manual.texi:
  Update of safe_mysqld, TRUNCATE and changes for 3.23.28
client/mysql.cc:
  Added --timeout
client/mysqladmin.c:
  Safer password handling
client/mysqldump.c:
  Safer password handling
client/mysqlimport.c:
  Safer password handling
client/mysqlshow.c:
  Safer password handling
configure.in:
  Fixes for Darwin and added test of poll
include/my_pthread.h:
  Fixes for darwin
include/violite.h:
  Added test for polling
libmysql/libmysql.c:
  connect timeout
libmysql/violite.c:
  connect timeout
mysys/hash.c:
  Fix when delting from empty table
scripts/safe_mysqld.sh:
  Added --open-files, --core-file-size and --timezone
sql-bench/bench-init.pl.sh:
  Function print_time
sql-bench/crash-me.sh:
  Added test of truncate
sql-bench/test-insert.sh:
  More "estimated" tests
sql-bench/test-select.sh:
  More "estimated" tests
sql/filesort.cc:
  Removed allocation of extra memory
sql/ha_berkeley.cc:
  Better estimation of number of rows
sql/item_create.cc:
  Truncate
sql/item_create.h:
  Truncate
sql/item_strfunc.cc:
  Removed usage of MY_FAE
sql/lex.h:
  Truncate
sql/lock.cc:
  Fixed possible loop bug
sql/log.cc:
  Removed usage of FILE:s
sql/mysqld.cc:
  Print of more server variables
sql/sql_class.h:
  Changed FILE -> File
sql/sql_insert.cc:
  Fixed bug in temptable handling
sql/sql_lex.h:
  Cleanup
sql/sql_load.cc:
  Removed usage of MY_FAE
sql/sql_parse.cc:
  Cleanup + TRUNCATE
sql/sql_select.cc:
  Cleanup + fix for INSERT ... SELECT
sql/sql_yacc.yy:
  TRUNCATE
sql/violite.c:
  Merge with client/violite.c
strings/strstr-sparc.s:
  Fixed wrong register usage

1 files changed, 1 insertions, 14 deletions

diff --git a/sql/filesort.cc b/sql/filesort.cc
index 0cee107cbb8..220ff69a3e8 100644
--- a/sql/filesort.cc
+++ b/sql/filesort.cc
@@ -38,8 +38,8 @@ if (my_b_write((file),(byte*) (from),param->ref_length)) \
 
 typedef struct st_buffpek {		/* Struktur om sorteringsbuffrarna */
   my_off_t file_pos;			/* Where we are in the sort file */
-  ha_rows count;			/* Number of rows in table */
   uchar *base,*key;			/* key pointers */
+  ha_rows count;			/* Number of rows in table */
   ulong mem_count;			/* numbers of keys in memory */
   ulong max_keys;			/* Max keys in buffert */
 } BUFFPEK;
@@ -98,7 +98,6 @@ ha_rows filesort(TABLE **table, SORT_FIELD *sortorder, uint s_length,
   BUFFPEK *buffpek;
   ha_rows records;
   uchar **sort_keys;
-  gptr save_1,save_2;
   IO_CACHE tempfile,*selected_records_file,*outfile;
   SORTPARAM param;
   DBUG_ENTER("filesort");
@@ -109,7 +108,6 @@ ha_rows filesort(TABLE **table, SORT_FIELD *sortorder, uint s_length,
 
   outfile= table[0]->io_cache;
   my_b_clear(&tempfile);
-  save_1=save_2=0;
   buffpek= (BUFFPEK *) NULL; sort_keys= (uchar **) NULL; error= 1;
   maxbuffer=1;
   param.ref_length= table[0]->file->ref_length;
@@ -160,11 +158,6 @@ ha_rows filesort(TABLE **table, SORT_FIELD *sortorder, uint s_length,
     goto err;
 #endif
 
-	/* Reserve memory for IO_CACHE files */
-  if (! (save_1=my_malloc(DISK_BUFFER_SIZE,MYF(MY_WME))) ||
-      ! (save_2=my_malloc(DISK_BUFFER_SIZE,MYF(MY_WME))))
-    goto err;
-
   memavl=sortbuff_size;
   while (memavl >= MIN_SORT_MEMORY)
   {
@@ -207,10 +200,6 @@ ha_rows filesort(TABLE **table, SORT_FIELD *sortorder, uint s_length,
     my_error(ER_OUTOFMEMORY,MYF(ME_ERROR+ME_WAITTANG),sortbuff_size);
     goto err;
   }
-  my_free(save_1,MYF(0));		/* Free for later use */
-  my_free(save_2,MYF(0));
-  save_1=save_2=0;
-
   param.sort_form= table[0];
   param.end=(param.local_sortorder=sortorder)+s_length;
   if ((records=find_all_keys(&param,select,sort_keys,buffpek,&maxbuffer,
@@ -252,8 +241,6 @@ ha_rows filesort(TABLE **table, SORT_FIELD *sortorder, uint s_length,
 #endif
   x_free((gptr) sort_keys);
   x_free((gptr) buffpek);
-  x_free(save_1);
-  x_free(save_2);
   close_cached_file(&tempfile);
   if (my_b_inited(outfile))
   {