From 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 17 Feb 2000 19:39:52 +0000
Subject: import newlib-2000-02-17 snapshot

---
 newlib/libc/time/time.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 newlib/libc/time/time.c

(limited to 'newlib/libc/time/time.c')

diff --git a/newlib/libc/time/time.c b/newlib/libc/time/time.c
new file mode 100644
index 000000000..38cce50f9
--- /dev/null
+++ b/newlib/libc/time/time.c
@@ -0,0 +1,59 @@
+/* FIXME: doc says "not avail" due to #if 0.
+   	  DELETE that line if inappropriate! */
+/*
+FUNCTION
+<<time>>---get current calendar time (as single number)
+
+INDEX
+	time
+
+ANSI_SYNOPSIS
+	#include <time.h>
+	time_t time(time_t *<[t]>);
+
+TRAD_SYNOPSIS
+	#include <time.h>
+	time_t time(<[t]>)
+	time_t *<[t]>;
+
+DESCRIPTION
+<<time>> looks up the best available representation of the current
+time and returns it, encoded as a <<time_t>>.  It stores the same
+value at <[t]> unless the argument is <<NULL>>.
+
+RETURNS
+A <<-1>> result means the current time is not available; otherwise the
+result represents the current time.
+
+PORTABILITY
+ANSI C requires <<time>>.
+
+Supporting OS subroutine required: Some implementations require
+<<gettimeofday>>.
+*/
+
+#ifdef HAVE_GETTIMEOFDAY
+
+/* Most times we have a system call in newlib/libc/sys/.. to do this job */
+
+#include <_ansi.h>
+#include <reent.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+time_t
+_DEFUN (time, (t),
+	time_t * t)
+{
+  struct timeval now;
+
+  if (_gettimeofday_r (_REENT, &now, (struct timezone *) 0) >= 0)
+    {
+      if (t)
+	*t = now.tv_sec;
+      return now.tv_sec;
+    }
+  return -1;
+}
+
+#endif
-- 
cgit v1.2.3