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authorWilliam Joye <wjoye@cfa.harvard.edu>2016-10-18 17:31:11 (GMT)
committerWilliam Joye <wjoye@cfa.harvard.edu>2016-10-18 17:31:11 (GMT)
commit066971b1e6e77991d9161bb0216a63ba94ea04f9 (patch)
tree6de02f79b7a4bb08a329581aa67b444fb9001bfd /tcl8.6/compat/fixstrtod.c
parentba065c2de121da1c1dfddd0aa587d10e7e150f05 (diff)
parent9966985d896629eede849a84f18e406d1164a16c (diff)
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Merge commit '9966985d896629eede849a84f18e406d1164a16c' as 'tcl8.6'
Diffstat (limited to 'tcl8.6/compat/fixstrtod.c')
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1 files changed, 36 insertions, 0 deletions
diff --git a/tcl8.6/compat/fixstrtod.c b/tcl8.6/compat/fixstrtod.c
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+/*
+ * fixstrtod.c --
+ *
+ * Source code for the "fixstrtod" procedure. This procedure is
+ * used in place of strtod under Solaris 2.4, in order to fix
+ * a bug where the "end" pointer gets set incorrectly.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include <stdio.h>
+
+#undef strtod
+
+/*
+ * Declare strtod explicitly rather than including stdlib.h, since in
+ * somes systems (e.g. SunOS 4.1.4) stdlib.h doesn't declare strtod.
+ */
+
+extern double strtod(char *, char **);
+
+double
+fixstrtod(
+ char *string,
+ char **endPtr)
+{
+ double d;
+ d = strtod(string, endPtr);
+ if ((endPtr != NULL) && (*endPtr != string) && ((*endPtr)[-1] == 0)) {
+ *endPtr -= 1;
+ }
+ return d;
+}