import newlib-2000-02-17 snapshot

1 files changed, 35 insertions, 0 deletions

diff --git a/newlib/libc/sys/go32/getrusag.c b/newlib/libc/sys/go32/getrusag.c
new file mode 100644
index 000000000..15722c5dd
--- /dev/null
+++ b/newlib/libc/sys/go32/getrusag.c
@@ -0,0 +1,35 @@
+/* This is file GETRUSAG.C */
+/*
+** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained.  This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#include <sys/time.h>
+#include <sys/resource.h>
+
+static struct timeval old_time = {0,0};
+
+int getrusage(int who, struct rusage *rusage)
+{
+  struct timeval now;
+  bzero(rusage, sizeof(struct rusage));
+  if (old_time.tv_sec == 0)
+    gettimeofday(&old_time, 0);
+  gettimeofday(&now, 0);
+  rusage->ru_utime.tv_usec = now.tv_usec - old_time.tv_usec;
+  rusage->ru_utime.tv_sec = now.tv_sec - old_time.tv_sec;
+  if (rusage->ru_utime.tv_usec < 0)
+  {
+    rusage->ru_utime.tv_usec += 1000000;
+    rusage->ru_utime.tv_sec -= 1;
+  }
+  return 0;
+}