summaryrefslogtreecommitdiff
path: root/src/legacy/getdtablesize.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/legacy/getdtablesize.c')
-rw-r--r--src/legacy/getdtablesize.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/legacy/getdtablesize.c b/src/legacy/getdtablesize.c
index 623a6af3..682da6d0 100644
--- a/src/legacy/getdtablesize.c
+++ b/src/legacy/getdtablesize.c
@@ -1,3 +1,5 @@
+#define _GNU_SOURCE
+#include <unistd.h>
#include <limits.h>
#include <sys/resource.h>