From 4dc0c0c4e5f76c22b39976dd381e04699ab0f09d Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Wed, 14 Jun 2006 20:49:11 +0000
Subject: 2006-06-14  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/include/stdio.h: Add new reentrant I/O prototypes for
        read/write functions.  Change getc/putc macros to have reentrant underlying
        macros/functions.  This includes __sgetc_raw_r, __sgetc_r, and __sputc_r.
        * libc/stdio/fgetc.c: Fix and/or add reentrant version to call
        new reentrant I/O functions/macros for reading/writing.
        * libc/stdio/fgets.c: Ditto.
        * libc/stdio/fputc.c: Ditto.
        * libc/stdio/fputs.c: Ditto.
        * libc/stdio/fread.c: Ditto.
        * libc/stdio/fseek.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/stdio/fwrite.c: Ditto.
        * libc/stdio/getc.c: Ditto.
        * libc/stdio/getc_u.c: Ditto.
        * libc/stdio/getchar.c: Ditto.
        * libc/stdio/getchar_u.c: Ditto.
        * libc/stdio/putc.c: Ditto.
        * libc/stdio/putc_u.c: Ditto.
        * libc/stdio/putchar.c: Ditto.
        * libc/stdio/puts.c: Ditto.
        * libc/stdio/vfprintf.c: Ditto.
        * libc/stdio/vfscanf.c: Ditto.
        * libc/stdio/fvwrite.c: Change __sfvwrite into reentrant __sfvwrite_r.
        Change all previous callers of __sfvwrite.  Set errno to EBADF and
        set error flag on if attempt is made to write to file that does not
        allow writing.
        * libc/stdio/fvwrite.h: Fix new reentrant prototypes.
        * libc/stdio/local.h: Ditto.
        * libc/stdio/refill.c: Turn __srefill into reentrant __srefill_r.
        Set errno to EBADF and the error flag on if attempt is made to
        read unreadable file.  Change all previous callers of __srefill.
        * libc/stdio/rget.c
        * libc/stdio/wbuf.c: Turn __swbuf into reentrant __swbuf_r.  Change
        all previous callers of __swbuf.
        * libc/sys/linux/machine/i386/huge_val.h: Ifdef out file contents since
        huge value macros are already defined correctly for i386 by <math.h>.
---
 newlib/libc/stdio/putchar.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'newlib/libc/stdio/putchar.c')

diff --git a/newlib/libc/stdio/putchar.c b/newlib/libc/stdio/putchar.c
index e1d748ae2..06bcbb46e 100644
--- a/newlib/libc/stdio/putchar.c
+++ b/newlib/libc/stdio/putchar.c
@@ -81,7 +81,7 @@ _DEFUN(_putchar_r, (ptr, c),
        int c)
 {
   _REENT_SMALL_CHECK_INIT (ptr);
-  return putc (c, _stdout_r (ptr));
+  return _putc_r (ptr, c, _stdout_r (ptr));
 }
 
 #ifndef _REENT_ONLY
@@ -90,9 +90,8 @@ int
 _DEFUN(putchar, (c),
        int c)
 {
-  /* CHECK_INIT is (eventually) called by __swbuf.  */
-
-  return _putchar_r (_REENT, c);
+  _REENT_SMALL_CHECK_INIT (_REENT);
+  return _putc_r (_REENT, c, _stdout_r (_REENT));
 }
 
 #endif
-- 
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