define HOST_NAME_MAX for z/oS (#1717)

google · Dec 20, 2023 · 7b52bf7 · 7b52bf7
1 parent 6b7e86c
commit 7b52bf7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/sysinfo.cc b/src/sysinfo.cc
@@ -460,6 +460,8 @@ std::string GetSystemName() {
 #define HOST_NAME_MAX 256
 #elif defined(BENCHMARK_OS_SOLARIS)
 #define HOST_NAME_MAX MAXHOSTNAMELEN
+#elif defined(BENCHMARK_OS_ZOS)
+#define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
 #else
 #pragma message("HOST_NAME_MAX not defined. using 64")
 #define HOST_NAME_MAX 64