wcstoull man page on HP-UX

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wcstol(3C)							    wcstol(3C)

NAME
       wcstol(),  wcstoll(),  wcstoul(),  wcstoull()  - convert wide character
       string to long integer

SYNOPSIS

   Remarks
       These functions are  compliant  with  the  XPG4	Worldwide  Portability
       Interface wide-character formatting functions.  They parallel the 8-bit
       character formatting functions defined in strtol(3C).

DESCRIPTION
       or converts the wide character string pointed to by nptr to  or	repre‐
       sentation, respectively.	 or converts the wide character string pointed
       to by nptr to or	 representation,  respectively.	  The  wide  character
       string  is scanned up to the first wide character inconsistent with the
       base.   Leading	"white-space"  wide  characters	 (as  defined  by   in
       wctype(3C))  are	 ignored.   If	no  conversion can take place, zero is
       returned.

       If base is greater than or equal to 2 and less than or equal to 36,  it
       is  used	 as  the base for conversion.  After an optional leading sign,
       leading zeros are ignored, and or is ignored if base is 16.

       If base is zero, the wide character string itself determines  the  base
       as  follows:  after  an optional leading sign, a leading zero indicates
       octal conversion; a leading or indicates hexadecimal conversion.	  Oth‐
       erwise, decimal conversion is used.

       If the value of endptr is not a pointer to the wide character terminat‐
       ing the scan is returned in the location pointed to by endptr.	If  no
       integer	can  be	 formed,  the  location pointed to by endptr is set to
       nptr, and zero is returned.

       Definitions for these functions and the type are provided in the header
       file.

EXTERNAL INFLUENCES
   Locale
       The category determines how wide character codes are interpreted.

   International Code Set Support
       Single- and multi-byte character code sets are supported.

RETURN VALUE
       Upon  successful completion, both functions return the converted value,
       if any.

       If the correct value would cause overflow:

	      returns	     or (according to the sign of the value), and sets
			     to

	      returns	     and sets to

	      returns	     or (according to the sign of the value), and sets
			     to

	      returns	     and sets to

       For all other errors, zero is returned  and  is	set  to	 indicate  the
       error.

ERRORS
       and  fail  and  is  set, if any of the following conditions are encoun‐
       tered:

	      The value of   base is not supported.

	      The value to be returned would have caused overflow.

AUTHOR
       These interfaces were developed by OSF and HP.

SEE ALSO
       wctype(3C),  wcstod(3C),	 wcstoimax(3C),	 scanf(3S),  thread_safety(5),
       glossary(9).

STANDARDS CONFORMANCE
								    wcstol(3C)
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