| Index: native_client_sdk/src/libraries/nacl_io/kernel_intercept.cc | 
| diff --git a/native_client_sdk/src/libraries/nacl_io/kernel_intercept.cc b/native_client_sdk/src/libraries/nacl_io/kernel_intercept.cc | 
| index b378e8688654037bb04bf1f87134d2e128427ea5..fc590362d384b8bc42c43de3d2b2f5f940ab7e0a 100644 | 
| --- a/native_client_sdk/src/libraries/nacl_io/kernel_intercept.cc | 
| +++ b/native_client_sdk/src/libraries/nacl_io/kernel_intercept.cc | 
| @@ -131,6 +131,11 @@ int ki_open(const char *path, int oflag) { | 
| return s_kp->open(path, oflag); | 
| } | 
|  | 
| +int ki_pipe(int pipefds[2]) { | 
| +  ON_NOSYS_RETURN(-1); | 
| +  return s_kp->pipe(pipefds); | 
| +} | 
| + | 
| ssize_t ki_read(int fd, void *buf, size_t nbyte) { | 
| ON_NOSYS_RETURN(-1); | 
| return s_kp->read(fd, buf, nbyte); | 
|  |