summaryrefslogtreecommitdiff
path: root/usrp/host/misc/usleep.c
diff options
context:
space:
mode:
authorjcorgan2006-08-03 04:51:51 +0000
committerjcorgan2006-08-03 04:51:51 +0000
commit5d69a524f81f234b3fbc41d49ba18d6f6886baba (patch)
treeb71312bf7f1e8d10fef0f3ac6f28784065e73e72 /usrp/host/misc/usleep.c
downloadgnuradio-5d69a524f81f234b3fbc41d49ba18d6f6886baba.tar.gz
gnuradio-5d69a524f81f234b3fbc41d49ba18d6f6886baba.tar.bz2
gnuradio-5d69a524f81f234b3fbc41d49ba18d6f6886baba.zip
Houston, we have a trunk.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'usrp/host/misc/usleep.c')
-rw-r--r--usrp/host/misc/usleep.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/usrp/host/misc/usleep.c b/usrp/host/misc/usleep.c
new file mode 100644
index 000000000..4a0f75ea8
--- /dev/null
+++ b/usrp/host/misc/usleep.c
@@ -0,0 +1,67 @@
+/* Copyright (C) 1992 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <config.h>
+
+#ifndef HAVE_USLEEP
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+#endif
+
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WINBASE_H
+# include <winbase.h>
+#endif
+
+#ifdef apollo
+# include <apollo/base.h>
+# include <apollo/time.h>
+ static time_$clock_t DomainTime100mS =
+ {
+ 0, 100000/4
+ };
+ static status_$t DomainStatus;
+#endif
+
+/* Sleep USECONDS microseconds, or until a previously set timer goes off. */
+int
+usleep (unsigned long useconds)
+{
+#ifdef apollo
+ /* The usleep function does not work under the SYS5.3 environment.
+ Use the Domain/OS time_$wait call instead. */
+ time_$wait (time_$relative, DomainTime100mS, &DomainStatus);
+#elif defined(HAVE_SSLEEP) /* Win32 */
+ Sleep( useconds/1000 );
+#else
+ struct timeval delay;
+
+ delay.tv_sec = 0;
+ delay.tv_usec = useconds;
+ select (0, 0, 0, 0, &delay);
+#endif
+ return 0;
+}
+
+#endif /* !HAVE_USLEEP */