OS_Use, Fetch information about process card usage

Register parameters

RST 20H, DEFW $EE06

IN:
     IX = static process id (handle)
OUT:
     Fc=0, A = card slot used (0 for internal slot, 1 for card 1... 4 for installed application device)
     Fc=1, A = RC_Hand, Bad handle

Notes

Internal operating system usage. The API has been changed since OZ 4.6.

Related calls

OS_Poll, poll for an application
DC_Pol, poll for card usage
OS_Ent, enter an application
DC_Ent, enter new application
DC_Nam, name current application
OS_Exit, exit an application
DC_Bye, exiting current application
OS_Bye, exit application
OS_Stk, stack current process (application)