[Minor] Use buffered output

diff --git a/src/libserver/rspamd_symcache.c b/src/libserver/rspamd_symcache.c
index b1aa2afbaceecb08334629023f7e30213d37bd0a..3236a5e5e7c3682116c5e3379daf1b398aeabd3e 100644 (file)
--- a/src/libserver/rspamd_symcache.c
+++ b/src/libserver/rspamd_symcache.c
@@ -928,6 +928,7 @@ rspamd_symcache_save_items (struct rspamd_symcache *cache, const gchar *name)
        struct ucl_emitter_functions *efunc;
        gpointer k, v;
        gint fd;
+       FILE *fp;
        bool ret;
        gchar path[PATH_MAX];
 
@@ -951,16 +952,17 @@ rspamd_symcache_save_items (struct rspamd_symcache *cache, const gchar *name)
        }
 
        rspamd_file_lock (fd, FALSE);
+       fp = fdopen (fd, "w");
 
        memset (&hdr, 0, sizeof (hdr));
        memcpy (hdr.magic, rspamd_symcache_magic,
                        sizeof (rspamd_symcache_magic));
 
-       if (write (fd, &hdr, sizeof (hdr)) == -1) {
+       if (fwrite (&hdr, sizeof (hdr), 1, fp) == -1) {
                msg_err_cache ("cannot write to file %s, error %d, %s", path,
                                errno, strerror (errno));
                rspamd_file_unlock (fd, FALSE);
-               close (fd);
+               fclose (fp);
 
                return FALSE;
        }
@@ -992,12 +994,12 @@ rspamd_symcache_save_items (struct rspamd_symcache *cache, const gchar *name)
                ucl_object_insert_key (top, elt, k, 0, false);
        }
 
-       efunc = ucl_object_emit_fd_funcs (fd);
+       efunc = ucl_object_emit_file_funcs (fp);
        ret = ucl_object_emit_full (top, UCL_EMIT_JSON_COMPACT, efunc, NULL);
        ucl_object_emit_funcs_free (efunc);
        ucl_object_unref (top);
        rspamd_file_unlock (fd, FALSE);
-       close (fd);
+       fclose (fp);
 
        if (rename (path, name) == -1) {
                msg_err_cache ("cannot rename %s -> %s, error %d, %s", path, name,