1df930be7Sderaadt.\" Copyright (c) 1990, 1991 The Regents of the University of California. 2df930be7Sderaadt.\" All rights reserved. 3df930be7Sderaadt.\" 4df930be7Sderaadt.\" This code is derived from software contributed to Berkeley by 5df930be7Sderaadt.\" the American National Standards Committee X3, on Information 6df930be7Sderaadt.\" Processing Systems. 7df930be7Sderaadt.\" 8df930be7Sderaadt.\" Redistribution and use in source and binary forms, with or without 9df930be7Sderaadt.\" modification, are permitted provided that the following conditions 10df930be7Sderaadt.\" are met: 11df930be7Sderaadt.\" 1. Redistributions of source code must retain the above copyright 12df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer. 13df930be7Sderaadt.\" 2. Redistributions in binary form must reproduce the above copyright 14df930be7Sderaadt.\" notice, this list of conditions and the following disclaimer in the 15df930be7Sderaadt.\" documentation and/or other materials provided with the distribution. 166580fee3Smillert.\" 3. Neither the name of the University nor the names of its contributors 17df930be7Sderaadt.\" may be used to endorse or promote products derived from this software 18df930be7Sderaadt.\" without specific prior written permission. 19df930be7Sderaadt.\" 20df930be7Sderaadt.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21df930be7Sderaadt.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22df930be7Sderaadt.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23df930be7Sderaadt.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24df930be7Sderaadt.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25df930be7Sderaadt.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26df930be7Sderaadt.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27df930be7Sderaadt.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28df930be7Sderaadt.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29df930be7Sderaadt.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30df930be7Sderaadt.\" SUCH DAMAGE. 31df930be7Sderaadt.\" 32*1b0e3e11Sschwarze.\" $OpenBSD: atol.3,v 1.9 2014/11/30 21:21:59 schwarze Exp $ 33df930be7Sderaadt.\" 34*1b0e3e11Sschwarze.Dd $Mdocdate: November 30 2014 $ 35df930be7Sderaadt.Dt ATOL 3 36df930be7Sderaadt.Os 37df930be7Sderaadt.Sh NAME 38df930be7Sderaadt.Nm atol 39df930be7Sderaadt.Nd convert 40df930be7Sderaadt.Tn ASCII 41df930be7Sderaadtstring to long integer 42df930be7Sderaadt.Sh SYNOPSIS 4364d4e987Stedu.In stdlib.h 44df930be7Sderaadt.Ft long 45df930be7Sderaadt.Fn atol "const char *nptr" 46df930be7Sderaadt.Sh DESCRIPTION 47df930be7SderaadtThe 48df930be7Sderaadt.Fn atol 49df930be7Sderaadtfunction converts the initial portion of the string pointed to by 50c5a79f6dSaaron.Fa nptr 51df930be7Sderaadtto 52c5a79f6dSaaron.Li long integer 53df930be7Sderaadtrepresentation. 54df930be7Sderaadt.Pp 55df930be7SderaadtIt is equivalent to: 56df930be7Sderaadt.Bd -literal -offset indent 57df930be7Sderaadtstrtol(nptr, (char **)NULL, 10); 58df930be7Sderaadt.Ed 59df930be7Sderaadt.Sh SEE ALSO 60df930be7Sderaadt.Xr atof 3 , 61df930be7Sderaadt.Xr atoi 3 , 623389e0d9Smillert.Xr atoll 3 , 63df930be7Sderaadt.Xr strtod 3 , 64df930be7Sderaadt.Xr strtol 3 , 65df930be7Sderaadt.Xr strtoul 3 66df930be7Sderaadt.Sh STANDARDS 67df930be7SderaadtThe 68df930be7Sderaadt.Fn atol 69b43b9088Saaronfunction conforms to 70*1b0e3e11Sschwarze.St -isoC-99 . 71