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Command: digittoint_l | Section: 3 | Source: FreeBSD | File: digittoint_l.3.gz
DIGITTOINT(3) FreeBSD Library Functions Manual DIGITTOINT(3)
NAME
digittoint, digittoint_l - convert a numeric character to its integer
value
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <ctype.h>
int
digittoint(int c);
int
digittoint_l(int c, locale_t loc);
DESCRIPTION
The digittoint() and digittoint_l() functions convert a numeric character
to its corresponding integer value. The character can be any decimal
digit or hexadecimal digit. With hexadecimal characters, the case of the
values does not matter.
The digittoint_l() function takes an explicit locale argument, whereas
the digittoint() function use the current global or per-thread locale.
RETURN VALUES
The digittoint() and digittoint_l() functions always return an integer
from the range of 0 to 15. If the given character was not a digit as
defined by isxdigit(3) or isxdigit_l(3), the function will return 0.
SEE ALSO
ctype(3), ctype_l(3), isdigit(3), isdigit_l(3), isxdigit(3),
isxdigit_l(3), xlocale(3)
FreeBSD 14.1-RELEASE-p8 December 19, 2022 FreeBSD 14.1-RELEASE-p8