-Ooops. Didn't get this in last time.

1 files changed, 87 insertions, 0 deletions

diff --git a/usr.bin/sup/src/snprintf.c b/usr.bin/sup/src/snprintf.c
new file mode 100644
index 00000000000..6ffe59b1105
--- /dev/null
+++ b/usr.bin/sup/src/snprintf.c
@@ -0,0 +1,87 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: snprintf.c,v 1.1 1997/10/11 23:35:44 beck Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdio.h>
+#ifdef __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#ifdef _IOSTRG
+#define STRFLAG		(_IOSTRG|_IOWRT)	/* no _IOWRT: avoid stdio bug */
+#else
+#define STRFLAG		(_IOREAD)		/* XXX: Assume svr4 stdio */
+#endif
+
+#ifdef NEED_SNPRINTF
+#ifdef __STDC__
+snprintf(char *str, size_t n, char const *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+	char *str;
+	size_t n;
+	char *fmt;
+	va_dcl
+#endif
+{
+	int ret;
+	va_list ap;
+	FILE f;
+
+	if ((int)n < 1)
+		return (EOF);
+#ifdef __STDC__
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+	f._flag = STRFLAG;
+	f._base = f._ptr = str;
+	f._cnt = n-1;
+	f._file = -1; 
+	_doprnt(fmt, ap, &f);
+	f._cnt++;
+	putc('\0', &f);
+	if (f._cnt<0)
+	    f._cnt = 0;
+	va_end(ap);
+	return(n-f._cnt-1);
+}
+#endif /* NEED_SNPRINTF */