svn commit: r206998 - head/lib/libc/stdlib
Konstantin Belousov
kib at FreeBSD.org
Wed Apr 21 16:41:02 UTC 2010
Author: kib
Date: Wed Apr 21 16:41:02 2010
New Revision: 206998
URL: http://svn.freebsd.org/changeset/base/206998
Log:
Add standards section, improve wording, taking into account the handling
of NULL and changed type in declaration.
Suggested by: bde
MFC after: 2 weeks
Modified:
head/lib/libc/stdlib/realpath.3
Modified: head/lib/libc/stdlib/realpath.3
==============================================================================
--- head/lib/libc/stdlib/realpath.3 Wed Apr 21 16:38:37 2010 (r206997)
+++ head/lib/libc/stdlib/realpath.3 Wed Apr 21 16:41:02 2010 (r206998)
@@ -94,14 +94,11 @@ If an error occurs,
.Fn realpath
returns
.Dv NULL ,
-and
-.Fa resolved_path
-contains the pathname which caused the problem.
-If
+and if
.Fa resolved_path
-was
+is not
.Dv NULL ,
-then information of the failed pathname component is lost.
+the array that it points to contains the pathname which caused the problem.
.Sh ERRORS
The function
.Fn realpath
@@ -126,6 +123,11 @@ when given a relative
.Fa pathname .
.Sh "SEE ALSO"
.Xr getcwd 3
+.Sh STANDARDS
+The
+.Fn realpath
+function conforms to
+.St -p1003.1-2001 .
.Sh HISTORY
The
.Fn realpath
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