diff options
Diffstat (limited to 'system/doc/getting_started/robustness.xml')
| -rw-r--r-- | system/doc/getting_started/robustness.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/system/doc/getting_started/robustness.xml b/system/doc/getting_started/robustness.xml index 359ea93275..e8fb81d5e8 100644 --- a/system/doc/getting_started/robustness.xml +++ b/system/doc/getting_started/robustness.xml @@ -30,7 +30,7 @@ </header> <p>There are several things which are wrong with the <seealso marker="conc_prog#ex">messenger example</seealso> from - the previous chapter. For example if a node where a user is logged + the previous chapter. For example, if a node where a user is logged on goes down without doing a log off, the user will remain in the server's <c>User_List</c> but the client will disappear thus making it impossible for the user to log on again as the server @@ -214,9 +214,9 @@ Ping received pong</pre> signal to be sent to "pong" which will also terminate.</p> <p>It is possible to modify the default behaviour of a process so that it does not get killed when it receives abnormal exit - signals, but all signals will be turned into normal messages on + signals, but all signals will be turned into normal messages with the format <c>{'EXIT',FromPID,Reason}</c> and added to the end of - the receiving processes message queue. This behaviour is set by:</p> + the receiving process' message queue. This behaviour is set by:</p> <code type="none"> process_flag(trap_exit, true)</code> <p>There are several other process flags, see @@ -289,7 +289,7 @@ pong exiting, got {'EXIT',<3820.39.0>,ping}</pre> %%% already logged in at the same node, login will be rejected %%% with a suitable error message. %%% logoff() -%%% Logs off anybody at at node +%%% Logs off anybody at that node %%% message(ToName, Message) %%% sends Message to ToName. Error messages if the user of this %%% function is not logged on or if ToName is not logged on at |