From: Gordon Hecker <gh@emlix.com>
Date: Wed, 22 Apr 2009 15:07:34 +0000 (+0200)
Subject: make e2util.umask() return previous umask value
X-Git-Tag: e2factory-2.3.1pre1~42
X-Git-Url: https://git.e2factory.org/?a=commitdiff_plain;h=313232b3a00240c47aacb8219d1b917acb5843d1;p=e2factory.git

make e2util.umask() return previous umask value

Signed-off-by: Gordon Hecker <gh@emlix.com>
---

diff --git a/generic/e2util.c b/generic/e2util.c
index fb84c32..7e1fed1 100644
--- a/generic/e2util.c
+++ b/generic/e2util.c
@@ -625,14 +625,17 @@ is_terminal(lua_State *lua)
 /* e2util.umask(VAL)
 
    Set the umask to VAL
+   Returns the previous value of umask
 */
 
 static int
 set_umask(lua_State *lua)
 {
   int u = luaL_checkinteger(lua, 1);
-  umask(u);
-  return 0;
+  int pu = 0;
+  pu = umask(u);
+  lua_pushinteger(lua, pu);
+  return 1;
 }
 
 /* e2util.setenv(var, val, overwrite)