Lines Matching full:message
13 #define MSG_NOERROR 010000 /* no error if message is too big */
20 struct msg *msg_first; /* first message on queue,unused */
21 struct msg *msg_last; /* last message in queue,unused */
37 /* message buffer for msgsnd and msgrcv calls */
39 __kernel_long_t mtype; /* type of message */
40 char mtext[1]; /* message text */
65 * MSGMNB is the default size of a new message queue. Non-root tasks can
71 * MAXMAX is the maximum size of an individual message, it's a global
72 * (per-namespace) limit that applies for all message queues.
78 #define MSGMAX 8192 /* <= INT_MAX */ /* max size of message (bytes) */
79 #define MSGMNB 16384 /* <= INT_MAX */ /* default max size of a message queue */
82 #define MSGPOOL (MSGMNI * MSGMNB / 1024) /* size in kbytes of message pool */
83 #define MSGTQL MSGMNB /* number of system message headers */
84 #define MSGMAP MSGMNB /* number of entries in message map */
85 #define MSGSSZ 16 /* message segment size */