* libc/stdio/refill.c (__srefill): Try again after EOF on Cygwin. Clear EOF

flag if successful.

1 files changed, 8 insertions, 0 deletions

diff --git a/newlib/libc/stdio/refill.c b/newlib/libc/stdio/refill.c
index 74573e8fd..3f0b1a566 100644
--- a/newlib/libc/stdio/refill.c
+++ b/newlib/libc/stdio/refill.c
@@ -45,9 +45,11 @@ _DEFUN(__srefill, (fp),
 
   fp->_r = 0;			/* largely a convenience for callers */
 
+#ifndef __CYGWIN__
   /* SysV does not make this test; take it out for compatibility */
   if (fp->_flags & __SEOF)
     return EOF;
+#endif
 
   /* if not already reading, have to be reading and writing */
   if ((fp->_flags & __SRD) == 0)
@@ -98,7 +100,13 @@ _DEFUN(__srefill, (fp),
   fp->_p = fp->_bf._base;
   fp->_r = (*fp->_read) (fp->_cookie, (char *) fp->_p, fp->_bf._size);
   fp->_flags &= ~__SMOD;	/* buffer contents are again pristine */
+#ifndef __CYGWIN__
   if (fp->_r <= 0)
+#else
+  if (fp->_r > 0)
+    fp->_flags &= ~__SEOF;
+  else
+#endif
     {
       if (fp->_r == 0)
 	fp->_flags |= __SEOF;