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The C Users' Group Library 1994 August
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wc-cdrom-cusersgrouplibrary-1994-08.iso
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v_11_04
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1104090a
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1993-01-31
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53 lines
Task Control Block (tsk.h)
struct tcb_rec {
queue cqueue; /* Current queue link */
queheadptr qhead; /* Queue head pointer */
byteptr stkbot; /* Task stack bottom */
volatile byte state; /* Task state */
byte flags; /* Task flags */
byteptr stack; /* Task register save area */
word t_ax;
word t_cx;
word t_dx;
word t_si;
word t_di;
word t_bp;
word t_es;
word t_ds;
tlink timerq; /* Timer queue link */
volatile farptr retptr; /* Event return pointer */
volatile int retsize; /* Return buffer size for pipes */
funcptr save_func;
funcptr rest_func;
farptr user_ptr; /* User defined parameter */
#if (GROUPS)
gcbptr group; /* Current Group control block ptr */
gcbptr homegroup; /* Creating Group control block ptr */
#endif
#if (DOS)
funcptr sched_ent_func; /* Used by DOS handler */
volatile byte indos; /* Flag for use by DOS handler
*/
volatile byte t_new; /* New task flag for DOS save */
word base_psp; /* Base PSP segment */
dword psp_sssp; /* Saved PSP SS/SP value */
byte swap_area [DOSSWAPSIZE]; /* DOS vars save area */
#endif
#if (TSK_NAMED)
namerec name;
#endif
#if (EMS)
byte ems_map [EMS_SAVE_SIZE];
#endif
#if (NDP)
ndpsave_t ndpsave; /* 80x87 save area */
#endif
};
/* End of File */