1 files changed, 104 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/comp/strftime.c b/usr/src/lib/libast/common/comp/strftime.c
new file mode 100644
index 0000000000..737f93fe95
--- /dev/null
+++ b/usr/src/lib/libast/common/comp/strftime.c
@@ -0,0 +1,104 @@
+/***********************************************************************
+*                                                                      *
+*               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
+/*
+ * strftime implementation
+ */
+
+#define strftime	______strftime
+
+#include <ast.h>
+#include <tm.h>
+
+#undef	strftime
+
+#undef	_def_map_ast
+#include <ast_map.h>
+
+#undef	_lib_strftime	/* we can pass X/Open */
+
+#if _lib_strftime
+
+NoN(strftime)
+
+#else
+
+#if defined(__EXPORT__)
+#define extern	__EXPORT__
+#endif
+
+extern size_t
+strftime(char* buf, size_t len, const char* format, const struct tm* tm)
+{
+	register char*	s;
+	time_t		t;
+	Tm_t		tl;
+
+	memset(&tl, 0, sizeof(tl));
+
+	/*
+	 * nl_langinfo() may call strftime() with bogus tm except for
+	 * one value -- what a way to go
+	 */
+
+	if (tm->tm_sec < 0 || tm->tm_sec > 60 ||
+	    tm->tm_min < 0 || tm->tm_min > 59 ||
+	    tm->tm_hour < 0 || tm->tm_hour > 23 ||
+	    tm->tm_wday < 0 || tm->tm_wday > 6 ||
+	    tm->tm_mday < 1 || tm->tm_mday > 31 ||
+	    tm->tm_mon < 0 || tm->tm_mon > 11 ||
+	    tm->tm_year < 0 || tm->tm_year > (2138 - 1900))
+	{
+		if (tm->tm_sec >= 0 && tm->tm_sec <= 60)
+			tl.tm_sec = tm->tm_sec;
+		if (tm->tm_min >= 0 && tm->tm_min <= 59)
+			tl.tm_min = tm->tm_min;
+		if (tm->tm_hour >= 0 && tm->tm_hour <= 23)
+			tl.tm_hour = tm->tm_hour;
+		if (tm->tm_wday >= 0 && tm->tm_wday <= 6)
+			tl.tm_wday = tm->tm_wday;
+		if (tm->tm_mday >= 0 && tm->tm_mday <= 31)
+			tl.tm_mday = tm->tm_mday;
+		if (tm->tm_mon >= 0 && tm->tm_mon <= 11)
+			tl.tm_mon = tm->tm_mon;
+		if (tm->tm_year >= 0 && tm->tm_year <= (2138 - 1900))
+			tl.tm_year = tm->tm_year;
+	}
+	else
+	{
+		tl.tm_sec = tm->tm_sec;
+		tl.tm_min = tm->tm_min;
+		tl.tm_hour = tm->tm_hour;
+		tl.tm_mday = tm->tm_mday;
+		tl.tm_mon = tm->tm_mon;
+		tl.tm_year = tm->tm_year;
+		tl.tm_wday = tm->tm_wday;
+		tl.tm_yday = tm->tm_yday;
+		tl.tm_isdst = tm->tm_isdst;
+	}
+	t = tmtime(&tl, TM_LOCALZONE);
+	if (!(s = tmfmt(buf, len, format, &t)))
+		return 0;
+	return s - buf;
+}
+
+#endif