add open_read_close() and similar stuff

1 files changed, 0 insertions, 42 deletions

diff --git a/libbb/full_read.c b/libbb/full_read.c
deleted file mode 100644
index 068d166..0000000
--- a/libbb/full_read.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Utility routines.
- *
- * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include "libbb.h"
-
-/*
- * Read all of the supplied buffer from a file.
- * This does multiple reads as necessary.
- * Returns the amount read, or -1 on an error.
- * A short read is returned on an end of file.
- */
-ssize_t full_read(int fd, void *buf, size_t len)
-{
-	ssize_t cc;
-	ssize_t total;
-
-	total = 0;
-
-	while (len) {
-		cc = safe_read(fd, buf, len);
-
-		if (cc < 0)
-			return cc;	/* read() returns -1 on failure. */
-
-		if (cc == 0)
-			break;
-
-		buf = ((char *)buf) + cc;
-		total += cc;
-		len -= cc;
-	}
-
-	return total;
-}