dprintf

[Shaun Jackman]

2005-09-29  Shaun Jackman  <sjackman@gmail.com>

	* newlib/libc/include/stdio.h (dprintf): New declaration.
	(vdprintf): Ditto.
	* newlib/libc/stdio/Makefile.am (GENERAL_SOURCES): Add dprintf.c.
	* newlib/libc/stdio/dprintf.c: New file.

diff -u -r1.32 stdio.h
--- newlib/libc/include/stdio.h	2 Sep 2005 15:39:29 -0000	1.32
+++ newlib/libc/include/stdio.h	29 Sep 2005 19:23:25 -0000
@@ -229,6 +229,7 @@
 #ifndef _REENT_ONLY
 int	_EXFUN(asiprintf, (char **, const char *, ...));
 int	_EXFUN(asprintf, (char **, const char *, ...));
+int	_EXFUN(dprintf, (int, const char *, ...));
 int	_EXFUN(fcloseall, (_VOID));
 int	_EXFUN(fiprintf, (FILE *, const char *, ...));
 int	_EXFUN(iprintf, (const char *, ...));
@@ -238,6 +239,7 @@
 char *	_EXFUN(tempnam, (const char *, const char *));
 int	_EXFUN(vasiprintf, (char **, const char *, __VALIST));
 int	_EXFUN(vasprintf, (char **, const char *, __VALIST));
+int	_EXFUN(vdprintf, (int, const char *, __VALIST));
 int	_EXFUN(vsniprintf, (char *, size_t, const char *, __VALIST));
 int	_EXFUN(vsnprintf, (char *, size_t, const char *, __VALIST));
 int	_EXFUN(vfiprintf, (FILE *, const char *, __VALIST));
Index: newlib/libc/stdio/Makefile.am
===================================================================
RCS file: /cvs/src/src/newlib/libc/stdio/Makefile.am,v
retrieving revision 1.19
diff -u -r1.19 Makefile.am
--- newlib/libc/stdio/Makefile.am	24 Nov 2004 22:31:05 -0000	1.19
+++ newlib/libc/stdio/Makefile.am	29 Sep 2005 19:23:25 -0000
@@ -6,6 +6,7 @@

 GENERAL_SOURCES = \
 	clearerr.c 			\
+	dprintf.c			\
 	fclose.c 			\
 	fdopen.c 			\
 	feof.c 				\
--- /dev/null	2005-09-03 00:09:12.000000000 -0600
+++ newlib/libc/stdio/dprintf.c	2005-09-29 13:18:05.000000000 -0600
@@ -0,0 +1,23 @@
+#include <stdarg.h>
+#include <stdio.h>
+#include <unistd.h>
+
+int vdprintf(int fd, const char *format, va_list ap)
+{
+	char *p;
+	int n = vasprintf(&p, format, ap);
+	if (n == -1) return -1;
+	n = write(fd, p, n);
+	free(p);
+	return n;
+}
+
+int dprintf(int fd, const char *format, ...)
+{
+	va_list ap;
+	int n;
+	va_start(ap, format);
+	n = vdprintf(fd, format, ap);
+	va_end(ap);
+	return n;
+}