2 * Copyright (c) 2004 Ted Unangst and Todd Miller
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27 strtonum(const char *numstr, long long minval, long long maxval,
38 { "invalid", EINVAL },
39 { "too small", ERANGE },
40 { "too large", ERANGE },
45 if (minval > maxval) {
48 ll = strtoll(numstr, &ep, 10);
49 if (numstr == ep || *ep != '\0')
51 else if ((ll == LLONG_MIN && errno == ERANGE) || ll < minval)
53 else if ((ll == LLONG_MAX && errno == ERANGE) || ll > maxval)
57 *errstrp = ev[error].errstr;
58 errno = ev[error].err;