From 519aec5d597336d58443628a2618d87620a4e2cd Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Thu, 29 Mar 2007 06:25:44 +0000
Subject: [PATCH]   Reflect changes made to generic vfprintf.c: *
 libc/machine/powerpc/vfprintf.c (__sprint): Rename to __sprint_r and add a
 "struct reent *" argument.   (__sbprintf): Rename to __sbprintf_r, add a
 "struct reent *" argument and call _VFPRINTF_R instead of VFPRINTF.  
 (_VFPRINTF_R): Add data pointer to call to cantwrite().  Fix uses of
 __sprint() and __sbprintf.

---
 newlib/ChangeLog                       | 20 ++++++++++++++++++++
 newlib/libc/machine/powerpc/vfprintf.c | 20 ++++++++++++--------
 2 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 50a5b3727..fa0a2780e 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,23 @@
+2007-03-29  Nick Clifton  <nickc@redhat.com>
+
+	Reflect changes made to generic vfprintf.c:
+	* libc/machine/powerpc/vfprintf.c (__sprint): Rename to __sprint_r
+	and add a "struct reent *" argument.
+	(__sbprintf): Rename to __sbprintf_r, add a "struct reent *"
+	argument and call _VFPRINTF_R instead of VFPRINTF.
+	(_VFPRINTF_R): Add data pointer to call to cantwrite().
+	Fix uses of __sprint() and __sbprintf.
+
+2007-03-20  Nick Clifton  <nickc@redhat.com>
+
+	Reflect changes made to generic vfprintf.c:
+	* libc/machine/powerpc/vfprintf.c (__sprint): Rename to __sprint_r
+	and add a "struct reent *" argument.
+	(__sbprintf): Rename to __sbprintf_r, add a "struct reent *"
+	argument and call _VFPRINTF_R instead of VFPRINTF.
+	(_VFPRINTF_R): Add data pointer to call to cantwrite().
+	Fix uses of __sprint() and __sbprintf.
+
 2007-03-16  Charles Wilson  <cygwin@...>
 
 	* libc/argz/argz_insert.c: "before" pointer is
diff --git a/newlib/libc/machine/powerpc/vfprintf.c b/newlib/libc/machine/powerpc/vfprintf.c
index e84be15aa..2b2cec381 100644
--- a/newlib/libc/machine/powerpc/vfprintf.c
+++ b/newlib/libc/machine/powerpc/vfprintf.c
@@ -207,7 +207,8 @@ typedef union
  * then reset it so that it can be reused.
  */
 static int
-__sprint(fp, uio)
+__sprint_r(rptr, fp, uio)
+	struct _reent *rptr;
 	FILE *fp;
 	register struct __suio *uio;
 {
@@ -217,7 +218,7 @@ __sprint(fp, uio)
 		uio->uio_iovcnt = 0;
 		return (0);
 	}
-	err = __sfvwrite(fp, uio);
+	err = __sfvwrite_r(rptr, fp, uio);
 	uio->uio_resid = 0;
 	uio->uio_iovcnt = 0;
 	return (err);
@@ -229,7 +230,8 @@ __sprint(fp, uio)
  * worries about ungetc buffers and so forth.
  */
 static int
-__sbprintf(fp, fmt, ap)
+__sbprintf_r(rptr, fp, fmt, ap)
+	struct _reent *rptr;
 	register FILE *fp;
 	const char *fmt;
 	va_list ap;
@@ -250,7 +252,7 @@ __sbprintf(fp, fmt, ap)
 	fake._lbfsize = 0;	/* not actually used, but Just In Case */
 
 	/* do the work, then copy any error status */
-	ret = VFPRINTF(&fake, fmt, ap);
+	ret = _VFPRINTF_R(rptr, &fake, fmt, ap);
 	if (ret >= 0 && fflush(&fake))
 		ret = EOF;
 	if (fake._flags & __SERR)
@@ -410,7 +412,7 @@ _DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap),
 	uio.uio_resid += (len); \
 	iovp++; \
 	if (++uio.uio_iovcnt >= NIOV) { \
-		if (__sprint(fp, &uio)) \
+		if (__sprint_r(data, fp, &uio)) \
 			goto error; \
 		iovp = iov; \
 	} \
@@ -425,7 +427,7 @@ _DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap),
 	} \
 }
 #define	FLUSH() { \
-	if (uio.uio_resid && __sprint(fp, &uio)) \
+	if (uio.uio_resid && __sprint_r(data, fp, &uio)) \
 		goto error; \
 	uio.uio_iovcnt = 0; \
 	iovp = iov; \
@@ -520,13 +522,15 @@ _DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap),
         memset (&state, '\0', sizeof (state));
 
 	/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
-	if (cantwrite(fp))
+	if (cantwrite (data, fp)) {
+		_funlockfile (fp);	
 		return (EOF);
+	}
 
 	/* optimise fprintf(stderr) (and other unbuffered Unix files) */
 	if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
 	    fp->_file >= 0)
-		return (__sbprintf(fp, fmt0, ap));
+		return (__sbprintf_r(data, fp, fmt0, ap));
 
 	fmt = (char *)fmt0;
 	uio.uio_iov = iovp = iov;