Imported Upstream version 93u+upstream

1 files changed, 60 insertions, 0 deletions

diff --git a/src/lib/libast/string/fmtdev.c b/src/lib/libast/string/fmtdev.c
new file mode 100644
index 0000000..9f20f5f
--- /dev/null
+++ b/src/lib/libast/string/fmtdev.c
@@ -0,0 +1,60 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+/*
+ * Glenn Fowler
+ * AT&T Bell Laboratories
+ *
+ * st_dev formatter
+ */
+
+#include <ast.h>
+#include <ctype.h>
+#include <ls.h>
+
+char*
+fmtdev(struct stat* st)
+{
+	char*		buf;
+	unsigned long	mm;
+	unsigned int	ma;
+	unsigned int	mi;
+	int		z;
+
+	mm = (S_ISBLK(st->st_mode) || S_ISCHR(st->st_mode)) ? idevice(st) : st->st_dev;
+	ma = major(mm);
+	mi = minor(mm);
+	buf = fmtbuf(z = 17);
+	if (ma == '#' && isalnum(mi))
+	{
+		/*
+		 * Plan? Nein!
+		 */
+
+		buf[0] = ma;
+		buf[1] = mi;
+		buf[2] = 0;
+	}
+	else
+		sfsprintf(buf, z, "%03d,%03d", ma, mi);
+	return buf;
+}