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DIGITTOINT(3)		 BSD Library Functions Manual		 DIGITTOINT(3)

NAME
     digittoint	-- 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() function converts	a numeric character to its correspond-
     ing integer value.	 The character can be any decimal digit	or hexadecimal
     digit.  With hexadecimal characters, the case of the values does not mat-
     ter.

     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), isdigit(3), isxdigit(3),	xlocale(3)

BSD				 April 6, 2001				   BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO

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