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ATOI(3)                   NetBSD Programmer's Manual                   ATOI(3)


NAME

     atoi - convert ASCII string to integer


SYNOPSIS

     #include <stdlib.h>

     int
     atoi(const char *nptr);


DESCRIPTION

     The atoi() function converts the initial portion of the string pointed to
     by nptr to integer representation.

     It is equivalent to:

           (int)strtol(nptr, (char **)NULL, 10);


SEE ALSO

     atof(3),  atol(3),  strtod(3),  strtol(3),  strtoul(3)


STANDARDS

     The atoi() function conforms to ANSI X3.159-1989 (``ANSI C'').

4.4BSD                           June 29, 1991                               1