# HG changeset patch # User Bruno Haible # Date 1241397367 -7200 # Node ID 1eacfad75e692d229b402cdb6ee04beb5f8e6e8d # Parent 2f987829cba72beef34a5106034ef890f0448ca6 Clarify acl_entries. diff --git a/ChangeLog b/ChangeLog --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2009-05-03 Bruno Haible + + * lib/acl-internal.h (acl_entries): Clarify return value. + * lib/acl_entries.c (acl_entries): Likewise. + 2009-05-04 David Bartley Bug fix in acl module. diff --git a/lib/acl-internal.h b/lib/acl-internal.h --- a/lib/acl-internal.h +++ b/lib/acl-internal.h @@ -1,6 +1,6 @@ /* Internal implementation of access control lists. - Copyright (C) 2002-2003, 2005-2008 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2005-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -136,6 +136,8 @@ ((Err) == ENOTSUP || (Err) == ENOSYS || (Err) == EINVAL || (Err) == EBUSY) # endif +/* Return the number of entries in ACL. + Return -1 and set errno upon failure to determine it. */ /* Define a replacement for acl_entries if needed. (Only Linux has it.) */ # if !HAVE_ACL_ENTRIES # define acl_entries rpl_acl_entries diff --git a/lib/acl_entries.c b/lib/acl_entries.c --- a/lib/acl_entries.c +++ b/lib/acl_entries.c @@ -1,6 +1,6 @@ /* Return the number of entries in an ACL. - Copyright (C) 2002-2003, 2005-2008 Free Software Foundation, Inc. + Copyright (C) 2002-2003, 2005-2009 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -24,7 +24,8 @@ /* This file assumes POSIX-draft like ACLs (Linux, FreeBSD, MacOS X, IRIX, Tru64). */ -/* Return the number of entries in ACL. */ +/* Return the number of entries in ACL. + Return -1 and set errno upon failure to determine it. */ int acl_entries (acl_t acl)