1 files changed, 0 insertions, 119 deletions
diff --git a/winsup/mingw/mingwex/wcstoimax.c b/winsup/mingw/mingwex/wcstoimax.c
deleted file mode 100644
index 99bacf463..000000000
--- a/winsup/mingw/mingwex/wcstoimax.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
-    This source code was extracted from the Q8 package created and
-    placed in the PUBLIC DOMAIN by Doug Gwyn <gwyn@arl.mil>
-
-    last edit:	1999/11/05	gwyn@arl.mil
-
-	Implements subclause 7.8.2 of ISO/IEC 9899:1999 (E).
-
-	This particular implementation requires the matching <inttypes.h>.
-	It also assumes that character codes for A..Z and a..z are in
-	contiguous ascending order; this is true for ASCII but not EBCDIC.
-*/
-
-#include <wchar.h>
-#include <errno.h>
-#include <ctype.h>
-#include <inttypes.h>
-
-/* convert digit wide character to number, in any base */
-
-#define ToWNumber(c)	(iswdigit(c) ? (c) - L'0' : \
-			 iswupper(c) ? (c) - L'A' + 10 : \
-			 iswlower(c) ? (c) - L'a' + 10 : \
-			 -1		/* "invalid" flag */ \
-			)
-
-/* validate converted digit character for specific base */
-#define valid(n, b)	((n) >= 0 && (n) < (b))
-
-intmax_t
-wcstoimax(nptr, endptr, base)
-	register const wchar_t * __restrict__	nptr;
-	wchar_t ** __restrict__				endptr;
-	register int					base;
-	{
-	register uintmax_t	accum;	/* accumulates converted value */
-	register int		n;	/* numeral from digit character */
-	int			minus;	/* set iff minus sign seen */
-	int			toobig;	/* set iff value overflows */
-
-	if ( endptr != NULL )
-		*endptr = (wchar_t *)nptr;	/* in case no conv performed */
-
-	if ( base < 0 || base == 1 || base > 36 )
-		{
-		errno = EDOM;
-		return 0;		/* unspecified behavior */
-		}
-
-	/* skip initial, possibly empty sequence of white-space w.characters */
-
-	while ( iswspace(*nptr) )
-		++nptr;
-
-	/* process subject sequence: */
-
-	/* optional sign */
-
-	if ( (minus = *nptr == L'-') || *nptr == L'+' )
-		++nptr;
-
-	if ( base == 0 )
-        {
-		if ( *nptr == L'0' )
-            {
-			if ( nptr[1] == L'X' || nptr[1] == L'x' )
-				base = 16;
-			else
-				base = 8;
-            }
-		else
-				base = 10;
-        }
-	/* optional "0x" or "0X" for base 16 */
-
-	if ( base == 16 && *nptr == L'0'
-	  && (nptr[1] == L'X' || nptr[1] == L'x')
-	   )
-		nptr += 2;		/* skip past this prefix */
-
-	/* check whether there is at least one valid digit */
-
-	n = ToWNumber(*nptr);
-	++nptr;
-
-	if ( !valid(n, base) )
-		return 0;		/* subject seq. not of expected form */
-
-	accum = n;
-
-	for ( toobig = 0; n = ToWNumber(*nptr), valid(n, base); ++nptr )
-		if ( accum > (uintmax_t)(INTMAX_MAX / base + 2) ) /* major wrap-around */
-			toobig = 1;	/* but keep scanning */
-		else
-			accum = base * accum + n;
-
-	if ( endptr != NULL )
-		*endptr = (wchar_t *)nptr;	/* -> first not-valid-digit */
-
-	if ( minus )
-		{
-		if ( accum > (uintmax_t)INTMAX_MAX + 1 )
-			toobig = 1;
-		}
-	else
-	if ( accum > (uintmax_t)INTMAX_MAX )
-		toobig = 1;
-
-	if ( toobig )
-		{
-		errno = ERANGE;
-		return minus ? INTMAX_MIN : INTMAX_MAX;
-		}
-	else
-		return (intmax_t)(minus ? -accum : accum);
-	}
-
-long long __attribute__ ((alias ("wcstoimax")))
-wcstoll (const wchar_t* __restrict__ nptr, wchar_t ** __restrict__ endptr, int base);