From a0b56b947a5a8a58fe2accea7f6d9ee927d70ad4 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 30 Jun 2011 12:44:48 -0400
Subject: add and consolidate nasty stdio_ext junk

hopefully this resolves the rest of the issues with hideously
nonportable hacks in programs that use gnulib.
---
 src/stdio/ext.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/stdio/ext.c

(limited to 'src/stdio/ext.c')

diff --git a/src/stdio/ext.c b/src/stdio/ext.c
new file mode 100644
index 00000000..d5a403b6
--- /dev/null
+++ b/src/stdio/ext.c
@@ -0,0 +1,57 @@
+#define _GNU_SOURCE
+#include "stdio_impl.h"
+#include <stdio_ext.h>
+
+void _flushlbf(void)
+{
+	fflush(0);
+}
+
+int __fsetlocking(FILE *f, int type)
+{
+	return 0;
+}
+
+int __fwriting(FILE *f)
+{
+	return f->wend > f->wpos;
+}
+
+int __freading(FILE *f)
+{
+	return f->rend > f->rpos;
+}
+
+int __freadable(FILE *f)
+{
+	return !(f->flags & F_NORD);
+}
+
+int __fwritable(FILE *f)
+{
+	return !(f->flags & F_NOWR);
+}
+
+int __flbf(FILE *f)
+{
+	return f->lbf >= 0;
+}
+
+size_t __fbufsize(FILE *f)
+{
+	return f->buf_size;
+}
+
+size_t __fpending(FILE *f)
+{
+	return f->wend ? f->wpos - f->wbase : 0;
+}
+
+int __fpurge(FILE *f)
+{
+	f->wpos = f->wbase = f->wend = 0;
+	f->rpos = f->rend = 0;
+	return 0;
+}
+
+weak_alias(__fpurge, fpurge);
-- 
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