1 files changed, 35 insertions, 0 deletions
diff --git a/openmp/testsuite/omp_my_sleep.h b/openmp/testsuite/omp_my_sleep.h
new file mode 100644
index 00000000000..8390a5b899f
--- /dev/null
+++ b/openmp/testsuite/omp_my_sleep.h
@@ -0,0 +1,35 @@
+#ifndef MY_SLEEP_H
+#define MY_SLEEP_H
+
+#include <stdio.h>
+#include<stdlib.h>
+#include<unistd.h>
+
+#include <sys/times.h> 
+#include <sys/time.h>
+#include <time.h>
+#include <errno.h>
+
+/*! Utility function to have a sleep function with better resolution and which only stops one thread. */
+
+static void my_sleep(double sleeptime){
+  struct timeval tv;
+  struct timezone tzp;
+  double start;
+  double real;
+  if(gettimeofday(&tv,&tzp)!=0) {
+    perror("get_time: ");
+    exit(-1);
+  }
+  start = (double)tv.tv_sec + ((double)tv.tv_usec/1000000.0);
+  real=start;
+  while( (real-start)<sleeptime){
+    if(gettimeofday(&tv,&tzp)!=0) {
+      perror("get_time: ");
+      exit(-1);
+    }
+    real = (double)tv.tv_sec + ((double)tv.tv_usec/1000000.0);
+  }
+}
+
+#endif