BSD 4_3_Net_2 release

[unix-history] / usr / src / lib / libc / stdio / sprintf.c

diff --git a/usr/src/lib/libc/stdio/sprintf.c b/usr/src/lib/libc/stdio/sprintf.c
index 6bbacce..05b7f32 100644 (file)
--- a/usr/src/lib/libc/stdio/sprintf.c
+++ b/usr/src/lib/libc/stdio/sprintf.c
@@ -1,18 +1,75 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * 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)
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)sprintf.c  5.2 (Berkeley) 3/9/86";
-#endif LIBC_SCCS and not lint
+static char sccsid[] = "@(#)sprintf.c  5.7 (Berkeley) 1/20/91";
+#endif /* LIBC_SCCS and not lint */

 
 

-#include       <stdio.h>
+#include <stdio.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include <limits.h>
+#include "local.h"

 
 

-char *sprintf(str, fmt, args)
-char *str, *fmt;
+#if __STDC__
+sprintf(char *str, char const *fmt, ...)
+#else
+sprintf(str, fmt, va_alist)
+       char *str;
+       char *fmt;
+       va_dcl
+#endif

 {
 {

-       FILE _strbuf;
+       int ret;
+       va_list ap;
+       FILE f;

 
 

-       _strbuf._flag = _IOWRT+_IOSTRG;
-       _strbuf._ptr = str;
-       _strbuf._cnt = 32767;
-       _doprnt(fmt, &args, &_strbuf);
-       putc('\0', &_strbuf);
-       return(str);
+       f._flags = __SWR | __SSTR;
+       f._bf._base = f._p = (unsigned char *)str;
+       f._bf._size = f._w = INT_MAX;
+#if __STDC__
+       va_start(ap, fmt);
+#else
+       va_start(ap);
+#endif
+       ret = vfprintf(&f, fmt, ap);
+       va_end(ap);
+       *f._p = 0;
+       return (ret);

 }
 }