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-rw-r--r--libc/stdlib/strtonum.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/libc/stdlib/strtonum.c b/libc/stdlib/strtonum.c
deleted file mode 100644
index 6dccd97..0000000
--- a/libc/stdlib/strtonum.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*-
- * Copyright (c) 2004 Ted Unangst and Todd Miller
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * $OpenBSD: strtonum.c,v 1.6 2004/08/03 19:38:01 millert Exp $
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-
-#define INVALID 1
-#define TOOSMALL 2
-#define TOOLARGE 3
-
-long long
-strtonum(const char *numstr, long long minval, long long maxval,
- const char **errstrp)
-{
- long long ll = 0;
- char *ep;
- int error = 0;
- struct errval {
- const char *errstr;
- int err;
- } ev[4] = {
- { NULL, 0 },
- { "invalid", EINVAL },
- { "too small", ERANGE },
- { "too large", ERANGE },
- };
-
- ev[0].err = errno;
- errno = 0;
- if (minval > maxval)
- error = INVALID;
- else {
- ll = strtoll(numstr, &ep, 10);
- if (errno == EINVAL || numstr == ep || *ep != '\0')
- error = INVALID;
- else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
- error = TOOSMALL;
- else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval)
- error = TOOLARGE;
- }
- if (errstrp != NULL)
- *errstrp = ev[error].errstr;
- errno = ev[error].err;
- if (error)
- ll = 0;
-
- return (ll);
-}