diff options
Diffstat (limited to 'ruby.c')
-rw-r--r-- | ruby.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -2244,9 +2244,13 @@ open_load_file(VALUE fname_v, int *xflag) rb_update_max_fd(fd); #if defined HAVE_FCNTL && MODE_TO_LOAD != O_RDONLY +# ifdef ENOTSUP +# define IS_SUPPORTED_OP(e) ((e) != ENOTSUP) +# else +# define IS_SUPPORTED_OP(e) ((void)(e), 1) +# endif /* disabling O_NONBLOCK */ - if (fcntl(fd, F_SETFL, 0) < 0) { - e = errno; + if (fcntl(fd, F_SETFL, 0) < 0 && IS_SUPPORTED_OP(e = errno)) { (void)close(fd); rb_load_fail(fname_v, strerror(e)); } |