X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftime%2Futils.cpp;h=d69febcb0a52a2326b2f7cf05c39cc92e18607a2;hb=1f0843257065789231a9949e0a81b79afd7bbebe;hp=123b2d9192c11edfb2fda29f1a7aa22d6cb6cd66;hpb=967785734be5c3fc6f75da122c2d93ebbb338271;p=libs%2Fcore.git

diff --git a/source/time/utils.cpp b/source/time/utils.cpp
index 123b2d9..d69febc 100644
--- 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"
@@ -15,9 +17,6 @@ using namespace std;
 namespace Msp {
 namespace Time {
 
-/**
-Returns the current timestamp.
-*/
 TimeStamp now()
 {
 #ifndef WIN32
@@ -53,9 +52,6 @@ string format_now(const string &fmt)
 	return DateTime(now()).format(fmt);
 }
 
-/**
-Returns the CPU time used by the program so far.
-*/
 TimeDelta get_cpu_time()
 {
 #ifndef WIN32
@@ -68,17 +64,15 @@ TimeDelta get_cpu_time()
 #endif
 }
 
-/**
-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
 }