use FD_CLOEXEC instead of tracking lists of fds

1 files changed, 2 insertions, 0 deletions

diff --git a/system.h b/system.h
index 7716fbd..bc1b932 100644
--- a/system.h
+++ b/system.h
@@ -99,4 +99,6 @@ int system_add_ip_tunnel(const char *name, struct blob_attr *attr);
 
 time_t system_get_rtime(void);
 
+void system_fd_set_cloexec(int fd);
+
 #endif