MN: skip waiting on `read_nonblock'

if the IO for `IO#read_nonblock` is not ready, it needs
to return (or raise) immediately.
This commit is contained in:
Koichi Sasada 2023-12-23 07:45:08 +09:00
parent 2fe9e08578
commit beec3d07c9

7
io.c
View File

@ -3410,7 +3410,12 @@ io_read_memory_call(VALUE arg)
}
}
return rb_thread_io_blocking_call(internal_read_func, iis, iis->fptr->fd, RB_WAITFD_IN);
if (iis->nonblock) {
return rb_thread_io_blocking_call(internal_read_func, iis, iis->fptr->fd, 0);
}
else {
return rb_thread_io_blocking_call(internal_read_func, iis, iis->fptr->fd, RB_WAITFD_IN);
}
}
static long