import newlib-2000-02-17 snapshot

1 files changed, 61 insertions, 0 deletions

diff --git a/newlib/libc/sys/go32/gettimeo.c b/newlib/libc/sys/go32/gettimeo.c
new file mode 100644
index 000000000..7f4f7c874
--- /dev/null
+++ b/newlib/libc/sys/go32/gettimeo.c
@@ -0,0 +1,61 @@
+/*
+  (c) Copyright 1992 Eric Backus
+
+  This software may be used freely so long as this copyright notice is
+  left intact.  There is no warrantee on this software.
+*/
+
+#include <time.h>
+#include <sys/time.h>
+#include "dos.h"
+
+static int daylight, gmtoffset;
+
+int
+gettimeofday (struct timeval *tp, struct timezone *tzp)
+{
+
+  if (tp)
+  {
+    struct time t;
+    struct date d;
+    struct tm tmrec;
+
+    gettime (&t);
+    getdate (&d);
+    tmrec.tm_year = d.da_year - 1900;
+    tmrec.tm_mon = d.da_mon - 1;
+    tmrec.tm_mday = d.da_day;
+    tmrec.tm_hour = t.ti_hour;
+    tmrec.tm_min = t.ti_min;
+    tmrec.tm_sec = t.ti_sec;
+/*    tmrec.tm_gmtoff = gmtoffset;*/
+    tmrec.tm_isdst = daylight;
+    tp->tv_sec = mktime (&tmrec);
+    tp->tv_usec = t.ti_hund * (1000000 / 100);
+  }
+  if (tzp)
+  {
+    tzp->tz_minuteswest = gmtoffset;
+    tzp->tz_dsttime = daylight;
+  }
+
+  return 0;
+}
+
+void
+__gettimeofday_init ()
+{
+  time_t ltm, gtm;
+  struct tm *lstm;
+
+  daylight = 0;
+  gmtoffset = 0;
+  ltm = gtm = time (NULL);
+  ltm = mktime (lstm = localtime (&ltm));
+  gtm = mktime (gmtime (&gtm));
+  daylight = lstm->tm_isdst;
+  gmtoffset = (int)(gtm - ltm) / 60;
+
+}
+