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DIGITTOINT(3)         DragonFly 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); #include <ctype.h> #include <xlocale.h> int digittoint_l(int c, locale_t loc);

DESCRIPTION

The digittoint() function converts 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() function always returns an integer from the range of 0 to 15. If the given character was not a digit as defined by isxdigit(3), the function will return 0.

SEE ALSO

ctype(3), ctype_l(3), isdigit(3), isxdigit(3), xlocale(3) DragonFly 4.3 April 6, 2001 DragonFly 4.3

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