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-rw-r--r--src/stdio/__underflow.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/src/stdio/__underflow.c b/src/stdio/__underflow.c
deleted file mode 100644
index b769f4e4..00000000
--- a/src/stdio/__underflow.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include "stdio_impl.h"
-
-int __underflow(FILE *f)
-{
- ssize_t cnt;
-
- /* Read from buffer (Do we ever get called when this is true??) */
- if (f->rpos < f->rstop) return *f->rpos;
-
- /* Initialize if we're not already reading */
- if (!f->rstop) {
- /* Fail immediately if unreadable, eof, or error state. */
- if (f->flags & (F_EOF|F_ERR|F_NORD)) return EOF;
-
- /* Set byte orientation -1,0=>-1; 1=>1 */
- f->mode |= f->mode-1;
-
- /* Flush any unwritten output; fail on error. */
- if (f->wpos > f->buf && __oflow(f)) return EOF;
-
- /* Disallow writes to buffer. */
- f->wstop = 0;
- }
-
- /* Perform the underlying read operation */
- if ((cnt=f->read(f, f->buf, f->buf_size)) + 1 <= 1) {
- /* Set flags and leave read mode */
- f->flags |= F_EOF | (cnt & F_ERR);
- f->rpos = f->rend = f->rstop = 0;
- return EOF;
- }
-
- /* Setup buffer pointers for reading from buffer */
- f->rpos = f->buf;
- f->rend = f->rstop = f->buf + cnt;
-
- return *f->rpos;
-}