DragonFly On-Line Manual Pages

ATOI(3)               DragonFly Library Functions Manual               ATOI(3)

NAME
     atoi, atoi_l -- convert ASCII string to integer

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <stdlib.h>

     int
     atoi(const char *nptr);

     #include <xlocale.h>

     int
     atoi_l(const char *nptr, locale_t loc);

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

     It is equivalent to:

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

     The atoi() function has been deprecated by strtol() and should not be
     used in new code.

     The _l-suffixed version takes an explicit locale argument, whereas the
     non-suffixed version use the current global or per-thread locale.

ERRORS
     The function atoi() need not affect the value of errno on an error.

SEE ALSO
     atof(3), atol(3), strtod(3), strtol(3), strtoul(3), xlocale(3)

STANDARDS
     The atoi() function conforms to ISO/IEC 9945-1:1990 (``POSIX.1''),
     ISO/IEC 9899:1990 (``ISO C90''), and ISO/IEC 9899:1999 (``ISO C99'').

DragonFly 3.7                  November 17, 2013                 DragonFly 3.7