Bug#8167 signal usage clash between mysql server and ndb shared memory

    added shared memory config parameter, signum for use in signalling
    added global variable for holdign signum to be used for shared memory connection
    only fiddle with signals if it is set
    simplified common ndb client option handling

1 files changed, 4 insertions, 21 deletions

diff --git a/ndb/tools/desc.cpp b/ndb/tools/desc.cpp
index 4bca51ee903..4287a771694 100644
--- a/ndb/tools/desc.cpp
+++ b/ndb/tools/desc.cpp
@@ -19,9 +19,6 @@
 #include <NDBT.hpp>
 #include <NdbApi.hpp>
 
-enum ndb_desc_options {
-  NDB_STD_OPTS_OPTIONS
-};
 NDB_STD_OPTS_VARS;
 
 static const char* _dbname = "TEST_DB";
@@ -37,17 +34,13 @@ static struct my_option my_long_options[] =
     GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 }, 
   { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
 };
-static void print_version()
-{
-  printf("MySQL distrib %s, for %s (%s)\n",MYSQL_SERVER_VERSION,SYSTEM_TYPE,MACHINE_TYPE);
-}
 static void usage()
 {
   char desc[] = 
     "tabname\n"\
     "This program list all properties of table(s) in NDB Cluster.\n"\
-    "  ex: desc T1 T2 T4\n";  
-  print_version();
+    "  ex: desc T1 T2 T4\n";
+  ndb_std_print_version();
   my_print_help(my_long_options);
   my_print_variables(my_long_options);
 }
@@ -55,18 +48,8 @@ static my_bool
 get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 	       char *argument)
 {
-  switch (optid) {
-  case '#':
-    DBUG_PUSH(argument ? argument : "d:t:O,/tmp/ndb_desc.trace");
-    break;
-  case 'V':
-    print_version();
-    exit(0);
-  case '?':
-    usage();
-    exit(0);
-  }
-  return 0;
+  return ndb_std_get_one_option(optid, opt, argument ? argument :
+				"d:t:O,/tmp/ndb_desc.trace");
 }
 
 int main(int argc, char** argv){