Libc-391.tar.gz

[apple/libc.git] / stdio / FreeBSD / putc.c

diff --git a/stdio/FreeBSD/putc.c b/stdio/FreeBSD/putc.c
index 78f8ea73e9e6dedac6281c9bbca2ee43c3dc0cc7..e78bb42c556dfad3bb10d6b655ddfa1764960e64 100644 (file)
--- a/stdio/FreeBSD/putc.c
+++ b/stdio/FreeBSD/putc.c
@@ -38,7 +38,7 @@
 static char sccsid[] = "@(#)putc.c     8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/putc.c,v 1.11 2002/08/13 09:30:41 tjr Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/putc.c,v 1.13 2004/03/19 09:04:56 tjr Exp $");
 
 #include "namespace.h"
 #include <stdio.h>
@@ -46,14 +46,8 @@ __FBSDID("$FreeBSD: src/lib/libc/stdio/putc.c,v 1.11 2002/08/13 09:30:41 tjr Exp
 #include "local.h"
 #include "libc_private.h"
 
-/*
- * putc has traditionally been a macro in <stdio.h>.  That is no
- * longer true because POSIX requires it to be thread-safe.  POSIX
- * does define putc_unlocked() which is defined as a macro and is
- * probably what you want to use instead.
- *
- * #undef putc
- */
+#undef putc
+
 int
 putc(c, fp)
        int c;
@@ -61,7 +55,8 @@ putc(c, fp)
 {
        int retval;
        FLOCKFILE(fp);
-       ORIENT(fp, -1);
+       /* Orientation set by __sputc() when buffer is full. */
+       /* ORIENT(fp, -1); */
        retval = __sputc(c, fp);
        FUNLOCKFILE(fp);
        return (retval);