FreeCalypso > hg > fc-tourmaline
view src/ui/bmi/mmiBookPhonebook.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 13 Jun 2021 18:17:53 +0000 |
| parents | 609eb8031c17 |
| children |
line wrap: on
line source
#ifndef _MMI_BOOK_PHONEBOOK_H_ #define _MMI_BOOK_PHONEBOOK_H_ 1 /******************************************************************************* CONDAT (UK) ******************************************************************************** This software product is the property of Condat (UK) Ltd and may not be disclosed to any third party without the express permission of the owner. ******************************************************************************** $Project name: Basic MMI $Project code: BMI (6349) $Module: PhoneBook $File: MmiBookPhoneBook.h $Revision: 1.0 $Author: Condat(UK) $Date: 25/10/00 ******************************************************************************** Description This module provides the basic phone book functionality ******************************************************************************** $History: MmiBookPhoneBook.h 25/10/00 Original Condat(UK) BMI version. $End *******************************************************************************/ /******************************************************************************* Public Methods *******************************************************************************/ /* entry point for the phone book window */ T_MFW_HND bookPhonebookStart( MfwHnd parent, int reason ); /* Provide the destroy function for subordinate windows to clean up when necessary */ void bookPhonebookDestroy( MfwHnd window ); /******************************************************************************* End of File *******************************************************************************/ #endif