48 #define CONN_MAGIC 0xcafefeca
49 #define ACK_MAGIC 0xbeeffeed
50 #endif // SRSockets_hh
uint32_t conn_magic
unsigned first is better for MessHead initializer: {0,0,my_node_idx_,CONN_MAGIC}
MessType
The Message Type.
int32_t byte_count
use CONN_MAGIC for connect_v0, data that follow for data_v0 (and 0 lenght data)
int64_t source_id
Rank of the source.
MessType message_type
Message Type.
This header is sent by the TCPSocket_transfer to allow for more efficient writev calls.
uint8_t endian
0=little(intel), 1=big