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Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/lib_ref/pt/ptupdate.html on line 1
Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/lib_ref/pt/ptupdate.html on line 8
Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/lib_ref/pt/ptupdate.html on line 8
Decrement the hold count
int PtUpdate( void );
ph
This function decrements the hold count, which
was previously incremented by a call to
PtHold().
When the count reaches 0, the Photon libraries repair any damaged widgets.
The current hold count, or -1 if an error occurred.
Photon
| Safety: | |
|---|
| Interrupt handler |
No |
| Signal handler |
No |
| Thread |
No |
PtContainerHold(),
PtContainerRelease(),
PtFlush(),
PtHold(),
PtModalStart(),
PtRelease()
“Delaying and forcing updates to the display”
in the Working with Code chapter of the Photon Programmer's Guide
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