doc: additional hint for msg_send_receive()

This commit is contained in:
Oleg Hahm 2015-03-18 14:26:03 +01:00
parent b67f8ca06c
commit 70c014d698

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@ -187,7 +187,7 @@ int msg_try_receive(msg_t *m);
* @param[in] m Pointer to preallocated ``msg_t`` structure with * @param[in] m Pointer to preallocated ``msg_t`` structure with
* the message to send, must not be NULL. * the message to send, must not be NULL.
* @param[out] reply Pointer to preallocated msg. Reply will be written * @param[out] reply Pointer to preallocated msg. Reply will be written
* here, must not be NULL. * here, must not be NULL. Can be identical to @p m.
* @param[in] target_pid The PID of the target process * @param[in] target_pid The PID of the target process
* *
* @return 1, if successful. * @return 1, if successful.