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Diffstat (limited to 'debian/htdig/htdig-3.2.0b6/db/os_sleep.c')
-rw-r--r--debian/htdig/htdig-3.2.0b6/db/os_sleep.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/db/os_sleep.c b/debian/htdig/htdig-3.2.0b6/db/os_sleep.c
new file mode 100644
index 00000000..6212ccbe
--- /dev/null
+++ b/debian/htdig/htdig-3.2.0b6/db/os_sleep.c
@@ -0,0 +1,66 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997, 1998, 1999
+ * Sleepycat Software. All rights reserved.
+ */
+
+#include "db_config.h"
+
+#ifndef lint
+static const char sccsid[] = "@(#)os_sleep.c 11.1 (Sleepycat) 7/25/99";
+#endif /* not lint */
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#if TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+
+#ifndef _MSC_VER /* _WIN32 */
+#include <unistd.h>
+#endif
+#endif
+
+#include "db_int.h"
+#include "os_jump.h"
+
+/*
+ * CDB___os_sleep --
+ * Yield the processor for a period of time.
+ *
+ * PUBLIC: int CDB___os_sleep __P((u_long, u_long));
+ */
+int
+CDB___os_sleep(secs, usecs)
+ u_long secs, usecs; /* Seconds and microseconds. */
+{
+ struct timeval t;
+
+ /* Don't require that the values be normalized. */
+ for (; usecs >= 1000000; usecs -= 1000000)
+ ++secs;
+
+ if (CDB___db_jump.j_sleep != NULL)
+ return (CDB___db_jump.j_sleep(secs, usecs));
+
+ /*
+ * It's important that we yield the processor here so that other
+ * processes or threads are permitted to run.
+ */
+ t.tv_sec = secs;
+ t.tv_usec = usecs;
+ return (select(0, NULL, NULL, NULL, &t) == -1 ? CDB___os_get_errno() : 0);
+}