diff options
Diffstat (limited to 'lib/safe-read.c')
| -rw-r--r-- | lib/safe-read.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/lib/safe-read.c b/lib/safe-read.c index b7bf1d5..3dde5b5 100644 --- a/lib/safe-read.c +++ b/lib/safe-read.c @@ -1,12 +1,12 @@ /* An interface to read and write that retries after interrupts. - Copyright (C) 1993, 1994, 1998, 2002, 2003, 2004, 2005, 2006 Free - Software Foundation, Inc. + Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2016 Free Software + Foundation, Inc. - This program is free software; you can redistribute it and/or modify + 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 - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -14,8 +14,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <config.h> @@ -67,12 +66,12 @@ safe_rw (int fd, void const *buf, size_t count) ssize_t result = rw (fd, buf, count); if (0 <= result) - return result; + return result; else if (IS_EINTR (errno)) - continue; + continue; else if (errno == EINVAL && BUGGY_READ_MAXIMUM < count) - count = BUGGY_READ_MAXIMUM; + count = BUGGY_READ_MAXIMUM; else - return result; + return result; } } |