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-rw-r--r--ext/socket/option.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/ext/socket/option.c b/ext/socket/option.c
index 9fe21a1..7307548 100644
--- a/ext/socket/option.c
+++ b/ext/socket/option.c
@@ -930,7 +930,12 @@ inspect_tcpi_usec(VALUE ret, const char *prefix, uint32_t t)
rb_str_catf(ret, "%s%u.%06us", prefix, t / 1000000, t % 1000000);
}
-#if defined(__linux__) || defined(__sun)
+#if !defined __FreeBSD__ && ( \
+ defined HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_SENT || \
+ defined HAVE_STRUCT_TCP_INFO_TCPI_LAST_DATA_RECV || \
+ defined HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_SENT || \
+ defined HAVE_STRUCT_TCP_INFO_TCPI_LAST_ACK_RECV || \
+ 0)
static void
inspect_tcpi_msec(VALUE ret, const char *prefix, uint32_t t)
{