Make Time::sleep void

[libs/core.git] / source / time / utils.cpp

diff --git a/source/time/utils.cpp b/source/time/utils.cpp
index 123b2d9192c11edfb2fda29f1a7aa22d6cb6cd66..7da0aede047aab2e9f2a839005879a61f187df78 100644 (file)
--- a/source/time/utils.cpp
+++ b/source/time/utils.cpp
@@ -3,7 +3,9 @@
 #else
 #include <sys/resource.h>
 #include <sys/time.h>
+#include <cerrno>
 #endif
+#include <msp/core/systemerror.h>
 #include "datetime.h"
 #include "timedelta.h"
 #include "timestamp.h"
@@ -71,14 +73,15 @@ TimeDelta get_cpu_time()
 /**
 Sleeps for the given time.
 */
-int sleep(const TimeDelta &d)
+void sleep(const TimeDelta &d)
 {
 #ifndef WIN32
        timespec ts = d;
-       return nanosleep(&ts, 0);
+       while(nanosleep(&ts, 0)==-1)
+               if(errno!=EINTR)
+                       throw system_error("nanosleep");
 #else
        Sleep((DWORD)(d/msec));
-       return 0;
 #endif
 }