diff options
| author |   millert <millert@openbsd.org> | 1997-11-29 19:28:29 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1997-11-29 19:28:29 +0000 |
| commit | e7cbda6b2400f7b3fd6f2c6588628b12db5d638d (patch) | |
| tree | 7ec21eeacf00a3131ad478bb0c4015a171aee43a /lib/libc/stdio/snprintf.c | |
| parent | Fix to min/max-macro problem. (diff) | |
| download | wireguard-openbsd-e7cbda6b2400f7b3fd6f2c6588628b12db5d638d.tar.xz wireguard-openbsd-e7cbda6b2400f7b3fd6f2c6588628b12db5d638d.zip | |
Return -1, not EOF for size < 1. XPG4.2 specifies the return value
should be < 1. While EOF is currently defined as -1 it is bad form
to assume this.
Diffstat (limited to 'lib/libc/stdio/snprintf.c')
| -rw-r--r-- | lib/libc/stdio/snprintf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/stdio/snprintf.c b/lib/libc/stdio/snprintf.c index cab4690cd3b..2afabe725a0 100644 --- a/lib/libc/stdio/snprintf.c +++ b/lib/libc/stdio/snprintf.c @@ -35,7 +35,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: snprintf.c,v 1.3 1997/07/25 20:30:11 mickey Exp $"; +static char rcsid[] = "$OpenBSD: snprintf.c,v 1.4 1997/11/29 19:28:29 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> @@ -45,6 +45,7 @@ static char rcsid[] = "$OpenBSD: snprintf.c,v 1.3 1997/07/25 20:30:11 mickey Exp #include <varargs.h> #endif +int #ifdef __STDC__ snprintf(char *str, size_t n, char const *fmt, ...) #else @@ -60,7 +61,7 @@ snprintf(str, n, fmt, va_alist) FILE f; if ((int)n < 1) - return (EOF); + return (-1); #ifdef __STDC__ va_start(ap, fmt); #else |