From 5fa3c39145d9d8126d0eb9020c6ac660560d32ce Mon Sep 17 00:00:00 2001 From: Tomoyuki Sahara Date: Thu, 27 Aug 2015 09:56:17 +0900 Subject: variables are not used on the platforms lack FD_CLOEXEC. --- src/io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/io.c b/src/io.c index 1d2f98f3c..64403a75a 100644 --- a/src/io.c +++ b/src/io.c @@ -128,9 +128,9 @@ mrb_io_flags_to_modenum(mrb_state *mrb, int flags) void mrb_fd_cloexec(mrb_state *mrb, int fd) { +#if defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC) int flags, flags2; -#if defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC) flags = fcntl(fd, F_GETFD); if (flags == -1) { mrb_sys_fail(mrb, "fcntl"); -- cgit v1.2.3