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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-02-18 14:14:51 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-02-18 14:14:51 -0600 |
| commit | ef2ef07e1431e1c058622ae690b1e6c7f7a6028d (patch) | |
| tree | 197faf5ff5e09cb72aebd8d28fe8d99e83963608 | |
| parent | 35b53fe82438622edaf30148926e6c9e4d1f8e27 (diff) | |
| download | nuttx-ef2ef07e1431e1c058622ae690b1e6c7f7a6028d.tar.gz nuttx-ef2ef07e1431e1c058622ae690b1e6c7f7a6028d.tar.bz2 nuttx-ef2ef07e1431e1c058622ae690b1e6c7f7a6028d.zip | |
Use uint16_t vs uint8_t in the message queue structure if the max message size is > 128
| -rw-r--r-- | nuttx/include/nuttx/mqueue.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nuttx/include/nuttx/mqueue.h b/nuttx/include/nuttx/mqueue.h index 43c0aab6e..27961717b 100644 --- a/nuttx/include/nuttx/mqueue.h +++ b/nuttx/include/nuttx/mqueue.h @@ -73,7 +73,11 @@ struct msgq_s int16_t nconnect; /* Number of connections to message queue */ int16_t nwaitnotfull; /* Number tasks waiting for not full */ int16_t nwaitnotempty; /* Number tasks waiting for not empty */ +#if CONFIG_MQ_MAXMSGSIZE < 256 uint8_t maxmsgsize; /* Max size of message in message queue */ +#else + uint16_t maxmsgsize; /* Max size of message in message queue */ +#endif bool unlinked; /* true if the msg queue has been unlinked */ #ifndef CONFIG_DISABLE_SIGNALS FAR struct mq_des *ntmqdes; /* Notification: Owning mqdes (NULL if none) */ |