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Set a single application callback resource
#define PtAppSetResource( type, value, len ) ...
- type
- The resource manifest.
- value
- The value of the argument being passed.
- len
- Depends on the type of resource.
ph
This function sets a resource for the application. The type argument contains
the resource manifest and value contains the value of
the argument being passed. The way the len argument is
used depends on the resource type. For a list of application callbacks,
see
PtAppSetResources().
For more information, see the
Manipulating Resources
in Application Code chapter of the Photon Programmer's Guide.
- 0
- Success.
- -1
- An error occurred.
int exit_cb(void *data,
PtCallbackInfo_t *cbinfo)
{
printf( "I\'m exiting\n" );
return( Pt_CONTINUE );
};
...
PtAppCallback_t exit_callback = {exit_cb, NULL}};
PtAppSetResource(Pt_CB_APP_EXIT, &exit_callback, 0);
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
PtAppAddCallback(),
PtAppGetResources(),
PtAppGetResource(),
PtAppRemoveCallback(),
PtAppSetResources(),
PtSetArg().
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