From: Jim Meyering <jim@meyering.net>
Date: Tue, 4 Sep 2001 20:22:47 +0000 (+0000)
Subject: .
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e5208a416d6aa62bf02641f0dc9cce1c8518a05;p=pspp

.
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diff --git a/lib/ChangeLog b/lib/ChangeLog
index e511bf8b47..8f831c4747 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,16 @@
+2001-09-04  Paul Eggert  <eggert@twinsun.com>
+
+	* xreadlink.c (xreadlink): Omit size_t* arg.  All uses changed.
+	Use ssize_t, not int, to store result of readlink.
+	Check for ssize_t overflow as well as size_t overflow,
+	as POSIX says the result of readlink is implementation-defined
+	when ssize_t overflows.
+	Remove unnecessary cast to char*.
+	Use free+malloc instead of realloc, as the storage doesn't need
+	to be preserved and it's clearer and can be more efficient that way.
+	(SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
+	* xreadlink.h (xreadlink): Update prototype.
+
 2001-09-03  Paul Eggert  <eggert@twinsun.com>
 
 	* exclude.c (fnmatch_no_wildcards): Fix confusion between