tweak mdb_copy, trap signals

[openldap] / libraries / liblmdb / mdb_copy.c

diff --git a/libraries/liblmdb/mdb_copy.c b/libraries/liblmdb/mdb_copy.c
index a2ac4cc7c114ffdf453518843d25c2484c08a07f..ca92009cffda2e7e3da1a8e76e23befde8d2f2b8 100644 (file)
--- a/libraries/liblmdb/mdb_copy.c
+++ b/libraries/liblmdb/mdb_copy.c
@@ -11,10 +11,22 @@
  * top-level directory of the distribution or, alternatively, at
  * <http://www.OpenLDAP.org/license.html>.
  */
+#ifdef _WIN32
+#include <windows.h>
+#define        MDB_STDOUT      GetStdHandle(STD_OUTPUT_HANDLE)
+#else
+#define        MDB_STDOUT      1
+#endif
 #include <stdio.h>
 #include <stdlib.h>
+#include <signal.h>
 #include "lmdb.h"
 
+static void
+sighandle(int sig)
+{
+}
+
 int main(int argc,char * argv[])
 {
        int rc;
@@ -26,6 +38,15 @@ int main(int argc,char * argv[])
                exit(EXIT_FAILURE);
        }
 
+#ifdef SIGPIPE
+       signal(SIGPIPE, sighandle);
+#endif
+#ifdef SIGHUP
+       signal(SIGHUP, sighandle);
+#endif
+       signal(SIGINT, sighandle);
+       signal(SIGTERM, sighandle);
+
        rc = mdb_env_create(&env);
 
        rc = mdb_env_open(env, envname, MDB_RDONLY, 0);
@@ -33,7 +54,7 @@ int main(int argc,char * argv[])
                printf("mdb_env_open failed, error %d %s\n", rc, mdb_strerror(rc));
        } else {
                if (argc == 2)
-                       rc = mdb_env_copyfd(env, 1);
+                       rc = mdb_env_copyfd(env, MDB_STDOUT);
                else
                        rc = mdb_env_copy(env, argv[2]);
                if (rc)