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authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libc/stdlib/strtonum.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
downloadopenbsd-tb_20250414.tar.gz
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This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libc/stdlib/strtonum.c')
-rw-r--r--src/lib/libc/stdlib/strtonum.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/src/lib/libc/stdlib/strtonum.c b/src/lib/libc/stdlib/strtonum.c
deleted file mode 100644
index ad22d1c30c..0000000000
--- a/src/lib/libc/stdlib/strtonum.c
+++ /dev/null
@@ -1,66 +0,0 @@
1/* $OpenBSD: strtonum.c,v 1.8 2015/09/13 08:31:48 guenther Exp $ */
2
3/*
4 * Copyright (c) 2004 Ted Unangst and Todd Miller
5 * All rights reserved.
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20#include <errno.h>
21#include <limits.h>
22#include <stdlib.h>
23
24#define INVALID 1
25#define TOOSMALL 2
26#define TOOLARGE 3
27
28long long
29strtonum(const char *numstr, long long minval, long long maxval,
30 const char **errstrp)
31{
32 long long ll = 0;
33 int error = 0;
34 char *ep;
35 struct errval {
36 const char *errstr;
37 int err;
38 } ev[4] = {
39 { NULL, 0 },
40 { "invalid", EINVAL },
41 { "too small", ERANGE },
42 { "too large", ERANGE },
43 };
44
45 ev[0].err = errno;
46 errno = 0;
47 if (minval > maxval) {
48 error = INVALID;
49 } else {
50 ll = strtoll(numstr, &ep, 10);
51 if (numstr == ep || *ep != '\0')
52 error = INVALID;
53 else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
54 error = TOOSMALL;
55 else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval)
56 error = TOOLARGE;
57 }
58 if (errstrp != NULL)
59 *errstrp = ev[error].errstr;
60 errno = ev[error].err;
61 if (error)
62 ll = 0;
63
64 return (ll);
65}
66DEF_WEAK(strtonum);