X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Futil.h;h=5ae0775f1b36491e36b6d720a4ee73456000403a;hb=98c50f96801d3159aad2de02407305463c68f51a;hp=1649c59c2777937f5e74539832ad403ae5ae6162;hpb=55d5bb44cbca6993494b05a374d4f09ec03c9102;p=openvswitch

diff --git a/lib/util.h b/lib/util.h
index 1649c59c..5ae0775f 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -194,7 +194,11 @@ char *base_name(const char *file_name);
 char *abs_file_name(const char *dir, const char *file_name);
 
 void ignore(bool x OVS_UNUSED);
-int log_2_floor(uint32_t n);
+int log_2_floor(uint32_t);
+int ctz(uint32_t);
+
+bool is_all_zeros(const uint8_t *, size_t);
+bool is_all_ones(const uint8_t *, size_t);
 
 #ifdef  __cplusplus
 }