Release calc version 2.11.0t8.1

have_ustat.c

@@ -0,0 +1,65 @@
+/*
+ * have_ustat - Determine if we ustat()
+ *
+ * usage:
+ *	have_ustat
+ *
+ * Not all systems have the ustat() function, so this may not
+ * compile on your system.
+ *
+ * This prog outputs several defines:
+ *
+ *	HAVE_USTAT
+ *		defined ==> use ustat()
+ *		undefined ==> do not call or cannot call ustat()
+ */
+/*
+ * Copyright (c) 1999 by Landon Curt Noll.  All Rights Reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright, this permission notice and text
+ * this comment, and the disclaimer below appear in all of the following:
+ *
+ *	supporting documentation
+ *	source copies
+ *	source works derived from this source
+ *	binaries derived from this source or from derived source
+ *
+ * LANDON CURT NOLL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+ * EVENT SHALL LANDON CURT NOLL BE LIABLE FOR ANY SPECIAL, 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.
+ *
+ * chongo was here	/\../\
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ustat.h>
+
+int
+main(void)
+{
+#if defined(HAVE_NO_USTAT)
+
+	printf("#undef HAVE_USTAT /* no */\n");
+
+#else /* HAVE_NO_USTAT */
+
+	struct stat stat_dot;           /* stat of "." */
+	struct ustat ustat_dot;         /* usage stat of "." */
+
+	(void) stat(".", &stat_dot);
+	(void) ustat(stat_dot.st_dev, &ustat_dot);
+
+	printf("#define HAVE_USTAT /* yes */\n");
+
+#endif /* HAVE_NO_USTAT */
+
+	/* exit(0); */
+	return 0;
+}