diff options
| author |   millert <millert@openbsd.org> | 2002-07-24 22:58:39 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2002-07-24 22:58:39 +0000 |
| commit | 452aa60b85d13087c941f2d830f42b79d60a0bd9 (patch) | |
| tree | 405482e8329b3415a028a400634db0f22d1ad565 /lib/libc | |
| parent | spaces (diff) | |
| download | wireguard-openbsd-452aa60b85d13087c941f2d830f42b79d60a0bd9.tar.xz wireguard-openbsd-452aa60b85d13087c941f2d830f42b79d60a0bd9.zip | |
Document that *printf can return -1 on error. This includes snprintf(),
though our implementation never does this.
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/stdio/printf.3 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/stdio/printf.3 b/lib/libc/stdio/printf.3 index eb2e5977f0b..27a49825bf5 100644 --- a/lib/libc/stdio/printf.3 +++ b/lib/libc/stdio/printf.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: printf.3,v 1.37 2002/05/01 08:03:29 mpech Exp $ +.\" $OpenBSD: printf.3,v 1.38 2002/07/24 22:58:39 millert Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -134,6 +134,7 @@ were unlimited again, not including the final .Ql \e0 .Pc . +If an output or encoding error occurs, a value of \-1 is returned instead. .Pp .Fn asprintf and |