posix: Add ffs binding

diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index 3603a0cc754e98d4b3fa5308a04707ddcd066d89..9e5d39c7a918b0aa22e25fe8d95e9c710209b660 100644 (file)
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -1232,6 +1232,9 @@ namespace Posix {
        [CCode (cheader_filename = "string.h")]
        public size_t strxfrm (string s1, string s2, size_t n);
 
+       [CCode (cheader_filename = "strings.h")]
+       public int ffs (int i);
+
        [CCode (cheader_filename = "stropts.h")]
        public const int I_PUSH;
        [CCode (cheader_filename = "stropts.h")]