open file with flag O_CLOEXEC

src/Makefile.in

@@ -11,6 +11,8 @@ TOP_HEADERS = sf_types.h sf_global.h sf_define.h sf_nio.h sf_service.h \
               sf_binlog_index.h sf_file_writer.h sf_binlog_writer.h \
               sf_ordered_writer.h sf_buffered_writer.h sf_iov.h
 
+IDEMP_COMMON_HEADER = idempotency/common/idempotency_types.h
+
 IDEMP_SERVER_HEADER = idempotency/server/server_types.h \
                       idempotency/server/server_channel.h  \
                       idempotency/server/request_htable.h  \
@@ -55,11 +57,13 @@ libserverframe.so: $(SHARED_OBJS)
 install:
 	mkdir -p $(TARGET_LIB)
 	mkdir -p $(TARGET_PREFIX)/lib
+	mkdir -p $(TARGET_PREFIX)/include/sf/idempotency/common
 	mkdir -p $(TARGET_PREFIX)/include/sf/idempotency/server
 	mkdir -p $(TARGET_PREFIX)/include/sf/idempotency/client
 
 	install -m 755 $(ALL_LIBS) $(TARGET_LIB)
 	cp -f $(TOP_HEADERS) $(TARGET_PREFIX)/include/sf
+	cp -f $(IDEMP_COMMON_HEADER) $(TARGET_PREFIX)/include/sf/idempotency/common
 	cp -f $(IDEMP_SERVER_HEADER) $(TARGET_PREFIX)/include/sf/idempotency/server
 	cp -f $(IDEMP_CLIENT_HEADER) $(TARGET_PREFIX)/include/sf/idempotency/client
 

src/sf_binlog_index.c

@@ -175,7 +175,9 @@ static int save(SFBinlogIndexContext *ctx, const char *filename)
     int i;
     int result;
 
-    if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644)) < 0) {
+    if ((fd=open(filename, O_WRONLY | O_CREAT | O_TRUNC |
+                    O_CLOEXEC, 0644)) < 0)
+    {
         result = errno != 0 ? errno : EIO;
         logError("file: "__FILE__", line: %d, "
                 "open file %s fail, errno: %d, error info: %s",

src/sf_buffered_writer.h

@@ -43,7 +43,8 @@ extern "C" {
         int result;
 
         writer->filename = filename;
-        writer->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+        writer->fd = open(filename, O_WRONLY | O_CREAT |
+                O_TRUNC | O_CLOEXEC, 0644);
         if (writer->fd < 0) {
             result = errno != 0 ? errno : EIO;
             logError("file: "__FILE__", line: %d, "

src/sf_file_writer.c

@@ -166,8 +166,8 @@ static int open_writable_binlog(SFFileWriterInfo *writer)
     }
 
     GET_BINLOG_FILENAME(writer);
-    writer->file.fd = open(writer->file.name,
+    writer->file.fd = open(writer->file.name, O_WRONLY |
-            O_WRONLY | O_CREAT | O_APPEND, 0644);
+            O_CREAT | O_APPEND | O_CLOEXEC, 0644);
     if (writer->file.fd < 0) {
         logError("file: "__FILE__", line: %d, "
                 "open file \"%s\" fail, "

src/sf_service.c

@@ -332,11 +332,11 @@ static int _socket_server(const char *bind_addr, int port, int *sock)
         return result;
     }
 
-    if ((result=tcpsetserveropt(*sock, g_sf_global_vars.network_timeout)) != 0) {
+    if ((result=tcpsetserveropt(*sock, SF_G_NETWORK_TIMEOUT)) != 0) {
         return result;
     }
 
-    return 0;
+    return fd_set_cloexec(*sock);
 }
 
 int sf_socket_server_ex(SFContext *sf_context)