diff options
Diffstat (limited to 'src/core/message.h')
| -rw-r--r-- | src/core/message.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/core/message.h b/src/core/message.h index 5ec1d9a1..c96bae99 100644 --- a/src/core/message.h +++ b/src/core/message.h @@ -62,4 +62,11 @@ extern uint64_t nni_msg_header_chop_u64(nni_msg *); extern void nni_msg_set_pipe(nni_msg *, uint32_t); extern uint32_t nni_msg_get_pipe(const nni_msg *); +// These should only be used when the transport or protocol is absolutely +// certain that there is adequate room. There is about 32 bytes of +// header and trailer space for a newly allocated message, and transports +// should generally not be burning more than half that. +extern void nni_msg_must_append_u32(nni_msg *, uint32_t); +extern void nni_msg_header_must_append_u32(nni_msg *, uint32_t); + #endif // CORE_SOCKET_H |