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-rw-r--r--libjava/posix.cc104
1 files changed, 0 insertions, 104 deletions
diff --git a/libjava/posix.cc b/libjava/posix.cc
deleted file mode 100644
index d470a644da3..00000000000
--- a/libjava/posix.cc
+++ /dev/null
@@ -1,104 +0,0 @@
-// posix.cc -- Helper functions for POSIX-flavored OSs.
-
-/* Copyright (C) 2000 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-#include <config.h>
-
-#include "posix.h"
-
-#include <errno.h>
-
-#if defined (ECOS)
-extern "C" unsigned long long _clock (void);
-#endif
-
-// gettimeofday implementation.
-void
-_Jv_gettimeofday (struct timeval *tv)
-{
-#if defined (HAVE_GETTIMEOFDAY)
- gettimeofday (tv, NULL);
-#elif defined (HAVE_TIME)
- tv->tv_sec = time (NULL);
- tv->tv_usec = 0;
-#elif defined (HAVE_FTIME)
- struct timeb t;
- ftime (&t);
- tv->tv_sec = t.time;
- tv->tv_usec = t.millitm * 1000;
-#elif defined (ECOS)
- // FIXME.
- tv->tv_sec = _clock () / 1000;
- tv->tv_usec = 0;
-#else
- // In the absence of any function, time remains forever fixed.
- tv->tv_sec = 23;
- tv->tv_usec = 0;
-#endif
-}
-
-// A wrapper for select() which ignores EINTR.
-int
-_Jv_select (int n, fd_set *readfds, fd_set *writefds,
- fd_set *exceptfds, struct timeval *timeout)
-{
-#ifdef HAVE_SELECT
- // If we have a timeout, compute the absolute ending time.
- struct timeval end, delay;
- if (timeout)
- {
- _Jv_gettimeofday (&end);
- end.tv_usec += timeout->tv_usec;
- if (end.tv_usec >= 1000000)
- {
- ++end.tv_sec;
- end.tv_usec -= 1000000;
- }
- end.tv_sec += timeout->tv_sec;
- delay = *timeout;
- }
- else
- {
- // Placate compiler.
- delay.tv_sec = delay.tv_usec = 0;
- }
-
- while (1)
- {
- int r = select (n, readfds, writefds, exceptfds,
- timeout ? &delay : NULL);
- if (r != -1 || errno != EINTR)
- return r;
-
- struct timeval after;
- if (timeout)
- {
- _Jv_gettimeofday (&after);
- // Now compute new timeout argument.
- delay.tv_usec = end.tv_usec - after.tv_usec;
- delay.tv_sec = end.tv_sec - after.tv_sec;
- if (delay.tv_usec < 0)
- {
- --delay.tv_sec;
- delay.tv_usec += 1000000;
- }
- if (delay.tv_sec < 0)
- {
- // We assume that the user wants a valid select() call
- // more than precise timing. So if we get a series of
- // EINTR we just keep trying with delay 0 until we get a
- // valid result.
- delay.tv_sec = 0;
- }
- }
- }
-#else /* HAVE_SELECT */
- return 0;
-#endif
-}