Fix HOST_NAME_MAX undefined issue on MacOS

hpc-io · Mar 23, 2022 · 79ab35f · 79ab35f
1 parent 692def4
commit 79ab35f
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/api/pdc_timing.h b/src/api/pdc_timing.h
@@ -1,6 +1,14 @@
 #ifndef PDC_TIMING_H
 #define PDC_TIMING_H
 
+#ifndef HOST_NAME_MAX
+#if defined(__APPLE__)
+#define HOST_NAME_MAX 255
+#else 
+#define HOST_NAME_MAX 64
+#endif /* __APPLE__ */
+#endif /* HOST_NAME_MAX */
+
 #ifdef PDC_TIMING
 
 #include <mpi.h>