Libc-825.24.tar.gz

[apple/libc.git] / stdlib / ecvt-obsd.c

diff --git a/stdlib/ecvt-obsd.c b/stdlib/ecvt-obsd.c
deleted file mode 100644 (file)
index 869674e..0000000
--- a/stdlib/ecvt-obsd.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*     $OpenBSD: ecvt.c,v 1.7 2009/10/16 12:15:03 martynas Exp $       */
-
-/*
- * Copyright (c) 2002, 2006 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Sponsored in part by the Defense Advanced Research Projects
- * Agency (DARPA) and Air Force Research Laboratory, Air Force
- * Materiel Command, USAF, under agreement number F39502-99-1-0512.
- */
-
-#include <sys/cdefs.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-extern char *__dtoa(double, int, int, int *, int *, char **);
-extern void  __freedtoa(char *);
-static char *__cvt(double, int, int *, int *, int, int);
-
-static char *
-__cvt(double value, int ndigit, int * __restrict decpt, int * __restrict sign, int fmode, int pad)
-{
-       static char *s;
-       char *p, *rve, c;
-       size_t siz;
-
-       if (ndigit == 0) {
-               *sign = value < 0.0;
-               *decpt = 0;
-               return ("");
-       }
-
-       if (s) {
-               free(s);
-               s = NULL;
-       }
-
-       if (ndigit < 0)
-               siz = -ndigit + 1;
-       else
-               siz = ndigit + 1;
-
-
-       /* __dtoa() doesn't allocate space for 0 so we do it by hand */
-       if (value == 0.0) {
-               *decpt = 1 - fmode;     /* 1 for 'e', 0 for 'f' */
-               *sign = 0;
-               if ((rve = s = (char *)malloc(siz)) == NULL)
-                       return(NULL);
-               *rve++ = '0';
-               *rve = '\0';
-       } else {
-               p = __dtoa(value, fmode + 2, ndigit, decpt, sign, &rve);
-               if (p == NULL)
-                       return (NULL);
-               if (*decpt == 9999) {
-                       /* Infinity or Nan, convert to inf or nan like printf */
-                       *decpt = 0;
-                       c = *p;
-                       __freedtoa(p);
-                       return(c == 'I' ? "inf" : "nan");
-               }
-               /* Make a local copy and adjust rve to be in terms of s */
-               if (pad && fmode)
-                       siz += *decpt;
-               if ((s = (char *)malloc(siz)) == NULL) {
-                       __freedtoa(p);
-                       return(NULL);
-               }
-               (void) strlcpy(s, p, siz);
-               rve = s + (rve - p);
-               __freedtoa(p);
-       }
-
-       /* Add trailing zeros */
-       if (pad) {
-               siz -= rve - s;
-               while (--siz)
-                       *rve++ = '0';
-               *rve = '\0';
-       }
-
-       return(s);
-}
-
-char *
-ecvt(double value, int ndigit, int * __restrict decpt, int * __restrict sign)
-{
-       return(__cvt(value, ndigit, decpt, sign, 0, 1));
-}
-
-char *
-fcvt(double value, int ndigit, int * __restrict decpt, int * __restrict sign)
-{
-       return(__cvt(value, ndigit, decpt, sign, 1, 1));
-}