PtAppSetResource()

Set a single application callback resource

Synopsis:

#define PtAppSetResource( type, value, len ) ...

Arguments:

type: The resource manifest.
value: The value of the argument being passed.
len: Depends on the type of resource.

Library:

ph

Description:

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.

Returns:

0: Success.
-1: An error occurred.

Examples:

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);

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtAppAddCallback(), PtAppGetResources(), PtAppGetResource(), PtAppRemoveCallback(), PtAppSetResources(), PtSetArg().