diff options
Diffstat (limited to 'pw/strtounum.c')
| -rw-r--r-- | pw/strtounum.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/pw/strtounum.c b/pw/strtounum.c deleted file mode 100644 index b2fefeb..0000000 --- a/pw/strtounum.c +++ /dev/null @@ -1,72 +0,0 @@ -/*- - * Copyright (C) 2015 Baptiste Daroussin <bapt@FreeBSD.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer - * in this position and unchanged. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <errno.h> -#include <inttypes.h> -#include <limits.h> -#include <stdlib.h> - -#include "pw.h" - -uintmax_t -strtounum(const char * __restrict np, uintmax_t minval, uintmax_t maxval, - const char ** __restrict errpp) -{ - char *endp; - uintmax_t ret; - - *errpp = NULL; - if (minval > maxval) { - errno = EINVAL; - if (errpp != NULL) - *errpp = "invalid"; - return (0); - } - errno = 0; - ret = strtoumax(np, &endp, 10); - if (endp == np || *endp != '\0') { - errno = EINVAL; - if (errpp != NULL) - *errpp = "invalid"; - return (0); - } - if (ret < minval) { - errno = ERANGE; - if (errpp != NULL) - *errpp = "too small"; - return (0); - } - if (errno == ERANGE || ret > maxval) { - errno = ERANGE; - if (errpp != NULL) - *errpp = "too large"; - return (0); - } - return (ret); -} |
