1*61180Sbostic.\" Copyright (c) 1990, 1991, 1993 2*61180Sbostic.\" The Regents of the University of California. All rights reserved. 342105Sbostic.\" 450284Sbostic.\" This code is derived from software contributed to Berkeley by 550284Sbostic.\" the American National Standards Committee X3, on Information 650284Sbostic.\" Processing Systems. 750284Sbostic.\" 842105Sbostic.\" %sccs.include.redist.man% 942105Sbostic.\" 10*61180Sbostic.\" @(#)atoi.3 8.1 (Berkeley) 06/04/93 1142105Sbostic.\" 1248349Scael.Dd 1348349Scael.Dt ATOI 3 1448349Scael.Os 1548349Scael.Sh NAME 1648349Scael.Nm atoi 1748349Scael.Nd convert 1848349Scael.Tn ASCII 1948349Scaelstring to integer 2048349Scael.Sh SYNOPSIS 2148349Scael.Fd #include <stdlib.h> 2248349Scael.Ft int 2348349Scael.Fn atoi "const char *nptr" 2448349Scael.Sh DESCRIPTION 2542105SbosticThe 2648349Scael.Fn atoi 2742105Sbosticfunction converts the initial portion of the string pointed to by 2848349Scael.Em nptr 2942105Sbosticto 3048349Scael.Em integer 3142105Sbosticrepresentation. 3248349Scael.Pp 3342105SbosticIt is equivalent to: 3448349Scael.Bd -literal -offset indent 3542105Sbostic(int)strtol(nptr, (char **)NULL, 10); 3648349Scael.Ed 3748349Scael.Sh SEE ALSO 3848349Scael.Xr atof 3 , 3948349Scael.Xr atol 3 , 4048349Scael.Xr strtod 3 , 4148349Scael.Xr strtol 3 , 4248349Scael.Xr strtoul 3 4348349Scael.Sh STANDARDS 4448349ScaelThe 4548349Scael.Fn atoi 4648349Scaelfunction conforms to 4748349Scael.St -ansiC . 48