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, 75 insertions, 0 deletions

diff --git a/usr/src/lib/libast/common/string/modex.c b/usr/src/lib/libast/common/string/modex.c
new file mode 100644
index 0000000000..6c1e0f1604
--- /dev/null
+++ b/usr/src/lib/libast/common/string/modex.c
@@ -0,0 +1,75 @@
+/***********************************************************************
+*                                                                      *
+*               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 Bell Laboratories
+ *
+ * mode_t representation support
+ */
+
+#include "modelib.h"
+
+/*
+ * convert internal mode to external
+ */
+
+#undef	modex
+
+int
+modex(register int i)
+{
+#if _S_IDPERM && _S_IDTYPE
+	return(i);
+#else
+	register int	x;
+	register int	c;
+
+	x = 0;
+#if _S_IDPERM
+	x |= (i & 07777);
+#else
+	for (c = 0; c < PERMLEN; c++)
+		if (i & permmap[c++])
+			x |= permmap[c];
+#endif
+#if _S_IDTYPE
+	x |= (i & X_IFMT);
+#else
+	if (S_ISREG(i)) x |= X_IFREG;
+	else if (S_ISDIR(i)) x |= X_IFDIR;
+#ifdef S_ISLNK
+	else if (S_ISLNK(i)) x |= X_IFLNK;
+#endif
+	else if (S_ISBLK(i)) x |= X_IFBLK;
+	else if (S_ISCHR(i)) x |= X_IFCHR;
+#ifdef S_ISCTG
+	else if (S_ISCTG(i)) x |= X_IFCTG;
+#endif
+	else if (S_ISFIFO(i)) x |= X_IFIFO;
+#ifdef S_ISSOCK
+	else if (S_ISSOCK(i)) x |= X_IFSOCK;
+#endif
+#endif
+	return(x);
+#endif
+}