STRTON(3)

NAME
strton - convert string to long integer

SYNOPSIS

DESCRIPTION
strton converts the nul-terminated string s to a long integer. If e not 0 then *e is set to point to the first unrecognized character in s. Leading spaces in s are ignored.

A number is composed of sign-base-number-suffix. All but number are optional. sign may be + or -. base may be:

0x  for hexadecimal;

0   for octal, or

nn# for base 2 nn 36.

For bases greater than 10 the additional digits are take from the set [a-zA-Z]. The suffix multiplies the converted number and may be:

b   block (512)

g   giga (1024 * 1024 * 1024)

k   kilo (1024)

m   mega (1024 * 1024)

SEE ALSO
atoi(3), scanf(3), strtod(3)