diff options
| author |   millert <millert@openbsd.org> | 2015-10-13 12:25:04 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2015-10-13 12:25:04 +0000 |
| commit | 05bac98d8ef1e3b8516c4401abd24c49da6105f3 (patch) | |
| tree | 5665befa7bba3cd1d3a00d7f3bae1ee9e7cd9599 /lib/libc/stdio/printf.3 | |
| parent | Add a helper for writing the message to simplify the code. (diff) | |
| download | wireguard-openbsd-05bac98d8ef1e3b8516c4401abd24c49da6105f3.tar.xz wireguard-openbsd-05bac98d8ef1e3b8516c4401abd24c49da6105f3.zip | |
Sync printf family return value with ISO C which specifies that
these functions return a negative value on failure.
OK doug@ deraadt@
Diffstat (limited to 'lib/libc/stdio/printf.3')
| -rw-r--r-- | lib/libc/stdio/printf.3 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/stdio/printf.3 b/lib/libc/stdio/printf.3 index 6b724da8687..e94ccf44267 100644 --- a/lib/libc/stdio/printf.3 +++ b/lib/libc/stdio/printf.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: printf.3,v 1.73 2015/06/03 16:26:04 millert Exp $ +.\" $OpenBSD: printf.3,v 1.74 2015/10/13 12:25:04 millert Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -33,7 +33,7 @@ .\" .\" @(#)printf.3 8.1 (Berkeley) 6/4/93 .\" -.Dd $Mdocdate: June 3 2015 $ +.Dd $Mdocdate: October 13 2015 $ .Dt PRINTF 3 .Os .Sh NAME @@ -642,7 +642,7 @@ a field; if the result of a conversion is wider than the field width, the field is expanded to contain the conversion result. .Sh RETURN VALUES For all these functions if an output or encoding error occurs, a value -of \-1 is returned. +less than 0 is returned. .Pp The .Fn printf , |