First part of automatic repair of MyISAM tables.

Error on full disk on repair.
SIGHUP signal handling.
Update with keys on timestamp
Portability fixes


Docs/manual.texi:
  Added documentation about automatic repair of MyISAM tables
client/mysql.cc:
  Remove usage of tempnam.
include/my_sys.h:
  Added create_temp_file
include/myisam.h:
  Fix for disk full on repair
myisam/mi_check.c:
  Fix for disk full on repair
myisam/sort.c:
  Fix for disk full on repair & removed usage of tempnam()
mysys/mf_cache.c:
  Remove usage of tempnam()
mysys/mf_dirname.c:
  Changed convert_dirname to return end 0
mysys/my_fopen.c:
  Security fixes
mysys/my_tempnam.c:
  remove blanks
readline/bind.c:
  Portability fixes
readline/complete.c:
  Portability fixes
readline/histexpand.c:
  Portability fixes
readline/input.c:
  Portability fixes
readline/search.c:
  Portability fixes
readline/shell.c:
  Portability fixes
readline/terminal.c:
  Portability fixes
readline/tilde.c:
  Portability fixes
readline/undo.c:
  Portability fixes
regex/cname.h:
  Portability fixes
regex/debug.c:
  Portability fixes
regex/main.c:
  Portability fixes
regex/regcomp.c:
  Portability fixes
regex/regerror.c:
  Portability fixes
sql/filesort.cc:
  Remove dummy code
sql/ha_myisam.cc:
  Automatic repair of MyISAM tables
sql/ha_myisam.h:
  Automatic repair of MyISAM tables
sql/handler.cc:
  Automatic repair of MyISAM tables
sql/handler.h:
  Automatic repair of MyISAM tables
sql/key.cc:
  Fix for UPDATE with key on timestamp column
sql/mysql_priv.h:
  Automatic repair of MyISAM tables
sql/mysqld.cc:
  Automatic repair of MyISAM tables & signal SIGHUP handling
sql/sql_base.cc:
  Automatic repair of MyISAM tables
sql/sql_class.cc:
  Automatic repair of MyISAM tables
sql/sql_class.h:
  Fix for insert with reference to columns
sql/sql_insert.cc:
  Fix for insert with reference to columns
sql/table.cc:
  Automatic repair of MyISAM tables
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 13 insertions, 8 deletions

diff --git a/mysys/my_fopen.c b/mysys/my_fopen.c
index 30424874aa0..e1575b0af48 100644
--- a/mysys/my_fopen.c
+++ b/mysys/my_fopen.c
@@ -95,7 +95,7 @@ int my_fclose(FILE *fd, myf MyFlags)
   if ((uint) file < MY_NFILE && my_file_info[file].type != UNOPEN)
   {
     my_file_info[file].type = UNOPEN;
-    my_free(my_file_info[file].name, MYF(0));
+    my_free(my_file_info[file].name, MYF(MY_ALLOW_ZERO_PTR));
   }
   pthread_mutex_unlock(&THR_LOCK_open);
   DBUG_RETURN(err);
@@ -103,11 +103,9 @@ int my_fclose(FILE *fd, myf MyFlags)
 
 
 	/* Make a stream out of a file handle */
+	/* Name may be 0 */
 
-FILE *my_fdopen(File Filedes, int Flags, myf MyFlags)
-
-				/* Read | write .. */
-				/* Special flags */
+FILE *my_fdopen(File Filedes, const char *name, int Flags, myf MyFlags)
 {
   FILE *fd;
   char type[5];
@@ -125,11 +123,18 @@ FILE *my_fdopen(File Filedes, int Flags, myf MyFlags)
   else
   {
     pthread_mutex_lock(&THR_LOCK_open);
-    if (my_file_info[Filedes].type != UNOPEN)
+    my_stream_opened++;
+    if (Filedes < MY_NFILE)
     {
+      if (my_file_info[Filedes].type != UNOPEN)
+      {
+        my_file_opened--;			/* File is opened with my_open ! */
+      }
+      else
+      {
+        my_file_info[Filedes].name=  my_strdup(name,MyFlags);
+      }
       my_file_info[Filedes].type = STREAM_BY_FDOPEN;
-      my_file_opened--;			/* File is opened with my_open ! */
-      my_stream_opened++;
     }
     pthread_mutex_unlock(&THR_LOCK_open);
   }