summaryrefslogtreecommitdiffstats
path: root/newlib/libc/stdio/vasiprintf.c
diff options
context:
space:
mode:
Diffstat (limited to 'newlib/libc/stdio/vasiprintf.c')
-rw-r--r--newlib/libc/stdio/vasiprintf.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/newlib/libc/stdio/vasiprintf.c b/newlib/libc/stdio/vasiprintf.c
new file mode 100644
index 000000000..721d6fb29
--- /dev/null
+++ b/newlib/libc/stdio/vasiprintf.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+/* This code was based on vsiprintf.c */
+/* doc in vfprintf.c */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "%W% (Berkeley) %G%";
+#endif /* LIBC_SCCS and not lint */
+
+#include <_ansi.h>
+#include <stdio.h>
+#include <limits.h>
+#ifdef _HAVE_STDC
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#ifndef _REENT_ONLY
+
+int
+_DEFUN(vasiprintf, (strp, fmt, ap),
+ char **strp _AND
+ _CONST char *fmt _AND
+ va_list ap)
+{
+ int ret;
+ FILE f;
+
+ f._flags = __SWR | __SSTR | __SMBF;
+ f._bf._base = f._p = NULL;
+ f._bf._size = f._w = 0;
+ f._file = -1; /* No file. */
+ ret = _vfiprintf_r (_REENT, &f, fmt, ap);
+ *f._p = 0;
+ *strp = f._bf._base;
+ return ret;
+}
+
+#endif /* !_REENT_ONLY */
+
+int
+_DEFUN(_vasiprintf_r, (ptr, strp, fmt, ap),
+ struct _reent *ptr _AND
+ char **strp _AND
+ _CONST char *fmt _AND
+ va_list ap)
+{
+ int ret;
+ FILE f;
+
+ f._flags = __SWR | __SSTR | __SMBF ;
+ f._bf._base = f._p = NULL;
+ f._bf._size = f._w = 0;
+ f._file = -1; /* No file. */
+ ret = _vfiprintf_r (ptr, &f, fmt, ap);
+ *f._p = 0;
+ *strp = f._bf._base;
+ return ret;
+}
+