X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsafe-write.h;h=da036a97a1054a600bf808f5b9ed89969996c4ae;hb=28d9a006c64dcc3e831f8a5149eed0739a89df12;hp=25d1a4d487617b5bed41364dc667b116e13732d3;hpb=849efe7683e163ede9240b27d675977c71c76ce8;p=gnulib.git
diff --git a/lib/safe-write.h b/lib/safe-write.h
index 25d1a4d48..da036a97a 100644
--- a/lib/safe-write.h
+++ b/lib/safe-write.h
@@ -1,10 +1,10 @@
/* An interface to write() that retries after interrupts.
Copyright (C) 2002 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
@@ -12,12 +12,13 @@
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program. If not, see . */
#include
+#define SAFE_WRITE_ERROR ((size_t) -1)
+
/* Write up to COUNT bytes at BUF to descriptor FD, retrying if interrupted.
- Return the actual number of bytes written, zero for EOF, or (size_t) -1
- for an error. */
+ Return the actual number of bytes written, zero for EOF, or SAFE_WRITE_ERROR
+ upon error. */
extern size_t safe_write (int fd, const void *buf, size_t count);