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Control a Front-End Processor (FEP) from an application
int PtFepCmd( PtWidget_t *widget,
long cmd,
long sub_cmd,
char const *data );
- widget
- A pointer to the widget on which you want any text-input boxes to appear.
- cmd
- The command that you want to send to the FEP; one of:
- sub_cmd
- Not currently used; set this argument to 0.
- data
- A pointer to any extra data that the specific command needs.
ph
PtFepCmd() lets you control a Photon front-end processor (FEP)
from an application.
This function lets you create your own front-end processor that
includes all of the functionality of the GUI versions of the FEPs.
To use this function, start the FEP with the -h option to suppress
the GUI interface.
For more information, see the documentation for
cpim
and
vpim.
- 0
- Success.
- -1
- An error occurred.
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
cpim,
vpim
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