Man page 9 : i2o_msg_post_wait

i2o_msg_post_wait - Post and wait a message and wait until return

int i2o_msg_post_wait(struct i2o_controller *  c , struct i2o_message *  msg , unsigned long  timeout );

c
    controller

msg
    message to post

timeout
    time in seconds to wait

This API allows an OSM to post a message and then be told whether or not the system received a successful reply. If the message times out then the value Aq-ETIMEDOUTAq is returned.

Returns 0 on success or negative error code on failure.