L1: resurrect TCH tap feature In this new incarnation of our TCH tap feature, we support DL sniffing in all 3 of FR1, HR1 and EFR, and the new implementation will capture every 20 ms frame where the old one silently skipped a frame (sent nothing) during FACCH stealing. The wire interface on RVTMUX changed slightly, and fc-shell tch record will need to be updated to support the new version. TCH UL play or substitution is supported for FR1 and EFR only; support for HR1 can be added later if needed.

/************* Revision Controle System Header *************
 *                  GSM Layer 1 software
 *
 *        Filename ind_os.h
 *        Version  1.2
 *        Date     05/25/00
 * 
 ************* Revision Controle System Header *************/



#define OS_OK   0
        
typedef SYS_WORD16  T_OS_RETURN;

// Prototype for independant os commands
extern T_OS_RETURN  ind_os_sleep (SYS_UWORD32 millisecs);