juh@qt.IPA.FhG.de (Juergen Henke) (05/27/91)
I'm posting this for a colleague of mine, which has no news access...
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Can anybody help me with the Phigs function 'pescape'?
I'm working with DECPhigs V2.2 on a DECstation 5000 and need
to get the window identifieres. My problem is now that I don't know
how to pass Arguments to the function 'pescape'.
Yes, i read the FM, and they say there:
The syntax of the 'pescape' function
====================================
pescape(func_id, in, insize, out, outsize)
Pint func_id; /* Escape identifier, it's a define and passed by Valye */
Pescapein in; /* Input data for the function, passed by Reference */
Pint insize; /* Input escape data record, passed by Value */
Pescapeout out; /* Output data for the function, passed by Reference */
Pint outsize; /* Output escape data record, passed by Reference */
Pescapein
=========
typedef union {
Pesapeinrec0001 esc1_idatarec; /* Escape input data record */
Pint dot_dot_dot; /* . . . */ /* More escape data structures */
} Pescapein;
Pescapeout
==========
typedef union {
Pescapeoutrec0001 esc1_odatarec; /* Escape output data record */
Pint dot_dot_dot; /* . . . */ /* More escape data structures */
} Pescapeout;
typedef struct {
Pint dot_dot_dot; /* . . . */ /* implementation dependent */
} Pescapeoutrec0001;
typedef int Pint;
I have problems getting this function to work, because - i presume - i do
something wrong when supplying the needed data to the function via
Pescapein in. I tried putting in the data via an array, but get
core dumps... :-(
Thanks, Achmed.
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_________________________________________________________________________
Juergen Henke, e-mail juh@qt.IPA.FhG.de, PSI-mail PSI%4505016002::JUH_IPA
Fraunhofer-Institut f. Produktionstechnik u. Automatisierung
Nobelstrasse 12, D-7000 Stuttgart 80