diff options
Diffstat (limited to 'include/ruby')
| -rw-r--r-- | include/ruby/io.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/ruby/io.h b/include/ruby/io.h index 3e035c114d..6ecf405366 100644 --- a/include/ruby/io.h +++ b/include/ruby/io.h @@ -35,7 +35,12 @@ # undef revents # endif # define RB_WAITFD_IN POLLIN -# define RB_WAITFD_PRI POLLPRI +# if defined(__wasi__) && !defined(POLLPRI) +// wasi-libc doesn't have POLLPRI and 0x002 is already reserved for POLLOUT, so use 0x003 +# define RB_WAITFD_PRI 0x003 +# else +# define RB_WAITFD_PRI POLLPRI +# endif # define RB_WAITFD_OUT POLLOUT #else # define RB_WAITFD_IN 0x001 |