attempt to regularize atoi mess.

1 files changed, 0 insertions, 50 deletions

diff --git a/libbb/parse_number.c b/libbb/parse_number.c
deleted file mode 100644
index c7dafb7f0..000000000
--- a/libbb/parse_number.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * bb_xparse_number implementation for busybox
- *
- * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <errno.h>
-#include <assert.h>
-#include "libbb.h"
-
-unsigned long bb_xparse_number(const char *numstr,
-                const struct suffix_mult *suffixes)
-{
-        unsigned long int r;
-        char *e;
-        int old_errno;
-
-        /* Since this is a lib function, we're not allowed to reset errno to 0.
-         * Doing so could break an app that is deferring checking of errno.
-         * So, save the old value so that we can restore it if successful. */
-        old_errno = errno;
-        errno = 0;
-        r = strtoul(numstr, &e, 10);
-
-        if ((numstr != e) && !errno) {
-                errno = old_errno;      /* Ok.  So restore errno. */
-                if (!*e) {
-                        return r;
-                }
-                if (suffixes) {
-                        assert(suffixes->suffix);       /* No nul suffixes. */
-                        do {
-                                if (strcmp(suffixes->suffix, e) == 0) {
-                                        if (ULONG_MAX / suffixes->mult < r) {   /* Overflow! */
-                                                break;
-                                        }
-                                        return r * suffixes->mult;
-                                }
-                                ++suffixes;
-                        } while (suffixes->suffix);
-                }
-        }
-        bb_error_msg_and_die("invalid number '%s'", numstr);
-}