created new documentation

[software/libev.git] / README

diff --git a/README b/README
index f86fcf6d22c1a327ee7d49471b6368c1e985cb6f..0e756fdbad02142fcbd25f8aaf1ad275c1761053 100644 (file)
--- a/README
+++ b/README
@@ -1,5 +1,6 @@
-libev is modelled after libevent (http://monkey.org/~provos/libevent/), but aims
-to be faster and more correct, and also more featureful. Examples:
+libev is modelled (very losely) after libevent
+(http://monkey.org/~provos/libevent/), but aims to be faster and more
+correct, and also more featureful. Examples:
 
 (comparisons relative to libevent-1.3e and libev-0.00)
 
@@ -11,8 +12,8 @@ to be faster and more correct, and also more featureful. Examples:
 - fork() is supported and can be handled
   (there is no way to recover from a fork when libevent is active)
 
-- timers are handled as a priority queue
-  (libevent uses a less efficient red-black tree)
+- timers are handled as a priority queue (important operations are O(1))
+  (libevent uses a much less efficient but more complex red-black tree)
 
 - supports absolute (wallclock-based) timers in addition to relative ones,
   i.e. can schedule timers to occur after n seconds, or at a specific time.
@@ -56,6 +57,8 @@ to be faster and more correct, and also more featureful. Examples:
 
 - libev handles EBADF gracefully by removing the offending fds.
 
+- doesn't rely on nonportable BSD header files.
+
 whats missing?
 
 - evdns, evhttp, bufferevent are missing, libev is only an even library at