From: Sven Verdoolaege <skimo@kotnet.org>
Date: Tue, 26 Jan 2010 12:17:49 +0000 (+0100)
Subject: doc: a bit more on integers
X-Git-Tag: isl-0.02~140
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3767a58e2d0f10a9eb14a3361e2be7e1e2bf3d18;p=platform%2Fupstream%2Fisl.git

doc: a bit more on integers
---

diff --git a/doc/user.pod b/doc/user.pod
index ce0ca45..e0d98c7 100644
--- a/doc/user.pod
+++ b/doc/user.pod
@@ -177,6 +177,12 @@ support fixed integer arithmetic, all calls to C<GMP>
 are wrapped inside C<isl> specific macros.
 The basic type is C<isl_int> and the following operations
 are available on this type.
+The meanings of these operations are essentially the same
+as their C<GMP> C<mpz_> counterparts.
+As always with C<GMP> types, C<isl_int>s need to be
+initialized with C<isl_int_init> before they can be used
+and they need to be released with C<isl_int_clear>
+after the last use.
 
 =over