6437624 RFE: Add ksh93 (as /usr/bin/ksh93) and libshell.so to OS/Net

6505835 AST tools and library (libpp) required for creating l10n messages for ksh93
PSARC/2006/550 Korn Shell 93 Integration
PSARC/2006/587 /etc/ksh.kshrc for ksh93
PSARC/2007/035 ksh93 Amendments
Contributed by Roland Mainz <roland.mainz@nrubsig.org>

--HG--
rename : usr/src/lib/libcmd/common/mapfile-vers => deleted_files/usr/src/lib/libcmd/common/mapfile-vers
rename : usr/src/lib/libcmd/common/placeholder.c => deleted_files/usr/src/lib/libcmd/common/placeholder.c

1 files changed, 94 insertions, 0 deletions

diff --git a/usr/src/lib/libast/common/string/fmtscale.c b/usr/src/lib/libast/common/string/fmtscale.c
new file mode 100644
index 0000000000..1c012b4c0d
--- /dev/null
+++ b/usr/src/lib/libast/common/string/fmtscale.c
@@ -0,0 +1,94 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*           Copyright (c) 1985-2007 AT&T Knowledge Ventures            *
+*                      and is licensed under the                       *
+*                  Common Public License, Version 1.0                  *
+*                      by AT&T Knowledge Ventures                      *
+*                                                                      *
+*                A copy of the License is available at                 *
+*            http://www.opensource.org/licenses/cpl1.0.txt             *
+*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
+*                                                                      *
+*              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 Research
+ *
+ * return number n scaled to metric multiples of k { 1000 1024 }
+ * return string length is at most 5 chars + terminating nul
+ */
+
+#include <ast.h>
+#include <lclib.h>
+
+char*
+fmtscale(register Sfulong_t n, int k)
+{
+	register Sfulong_t	m;
+	int			r;
+	int			z;
+	const char*		u;
+	char			suf[3];
+	char*			s;
+	char*			buf;
+	Lc_numeric_t*		p = (Lc_numeric_t*)LCINFO(AST_LC_NUMERIC)->data;
+
+	static const char	scale[] = "bkMGTPE";
+
+	u = scale;
+	if (n < 1000)
+		r = 0;
+	else
+	{
+		m = 0;
+		while (n >= k && *(u + 1))
+		{
+			m = n;
+			n /= k;
+			u++;
+		}
+		if ((r = (10 * (m % k) + (k / 2)) / k) > 9)
+		{
+			r = 0;
+			n++;
+		}
+		if (k == 1024 && n >= 1000)
+		{
+			n = 1;
+			r = 0;
+			u++;
+		}
+	}
+	buf = fmtbuf(z = 8);
+	s = suf;
+	if (u > scale)
+	{
+		if (k == 1024)
+		{
+			*s++ = *u == 'k' ? 'K' : *u;
+			*s++ = 'i';
+		}
+		else
+			*s++ = *u;
+	}
+	*s = 0;
+	if (n > 0 && n < 10)
+		sfsprintf(buf, z, "%I*u%c%d%s", sizeof(n), n, p->decimal >= 0 ? p->decimal : '.', r, suf);
+	else
+	{
+		if (r >= 5)
+			n++;
+		sfsprintf(buf, z, "%I*u%s", sizeof(n), n, suf);
+	}
+	return buf;
+}