X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2F__underflow.c;fp=src%2Fstdio%2F__underflow.c;h=0000000000000000000000000000000000000000;hb=e3cd6c5c265cd481db6e0c5b529855d99f0bda30;hp=b769f4e4133e6191a9977946b967abf123dee8e9;hpb=ea343364a719add2cd8adf8a50c15bb5f9400dd8;p=musl

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;
-}