parseint.c revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2001-2005, 2007, 2012, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: parseint.c,v 1.8 2007/06/19 23:47:17 tbox Exp $ */
/*! \file */
#include <config.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <isc/parseint.h>
unsigned long n;
isc_uint32_t r;
char *e;
return (ISC_R_BADNUMBER);
errno = 0;
if (*e != '\0')
return (ISC_R_BADNUMBER);
/*
* Where long is 64 bits we need to convert to 32 bits then test for
* equality. This is a no-op on 32 bit machines and a good compiler
* will optimise it away.
*/
r = (isc_uint32_t)n;
return (ISC_R_RANGE);
*uip = r;
return (ISC_R_SUCCESS);
}
if (result != ISC_R_SUCCESS)
return (result);
if (val > 0xFFFF)
return (ISC_R_RANGE);
return (ISC_R_SUCCESS);
}
if (result != ISC_R_SUCCESS)
return (result);
if (val > 0xFF)
return (ISC_R_RANGE);
return (ISC_R_SUCCESS);
}