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Length: 2183 (0x887)
Types: TextFile
Notes: UNIX file
Names: »imc.h«
└─⟦22cab2c1b⟧ Bits:30004042/kcaddon.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦22cab2c1b⟧ UNIX Filesystem
└─⟦this⟧ »KC/new/usr/include/sys/imc.h«
/* imc.h 85.09.27 */
/* jenh 87.03.24 overf|rt fra rc39 til xyz */
/* jenh 87.07.01 page baseret data flytning */
/* jenh 88.08.09 link handler */
#define IMCNAMESIZE 12
#define XE_OPEN 0
#define XE_CLOSE 1
#define XE_CON 2
#define XE_DISC 3
#define XE_GETC 4
#define XE_S 5
#define XE_SN 6
#define XE_SL 7
#define XE_R 8
#define XE_RA 9
#define XE_RL 10
#define XE_RESET 11
#define XE_GN 12
#define XE_TESTPORT 13
#define XE_RESETPORT 14
#define XE_ALIAS 15
#define CONT 11 /* S_CONT,... */
#define XE_MORE 1
struct port {
struct chain chain;
int owner;
ushort p_ident;
char p_no;
char p_unitno;
char p_error;
};
\f
struct d_page {
union {
struct d_os {
ushort dp_offset;
ushort dp_segment;
} d_os;
long d_ptr;
} d_union;
ushort d_count; /* 0 .. NBPP (4K) */
};
#define d_addr d_union.d_ptr
#define d_offset d_union.d_os.dp_offset
#define d_segment d_union.d_os.dp_segment
/* offset */ struct imc_in {
/* 0H,1H */ char r_unit, r_gate;
/* 2H,3H */ char r_type, r_result;
/* 4H */ ushort r_ident;
/* 6H */ ushort r_portident;
/* 8H,9H */ char r_port, r_index;
/* AH */ ushort r_count;
/* CH */ char r_fill[20];
/* 20H */ };
/* offset */ struct imc_nameout {
/* 0H,1H */ char x_unit, x_gate;
/* 2H,3H */ char x_type, x_spec;
/* 4H */ ushort x_ident;
/* 6H */ ushort x_portident;
/* 8H,9H */ char x_port, x_index;
/* AH */ char x_scope,
/* BH */ x_name[IMCNAMESIZE];
/* 17H */ char x_fill;
/* 18H */ struct d_page x_sl_page;
/* 20H */ };
#define x_sl_count x_sl_page.d_count
#define x_sl_addr x_sl_page.d_union.d_ptr
#define x_sl_offset x_sl_page.d_union.d_os.dp_offset
#define x_sl_segment x_sl_page.d_union.d_os.dp_segment
/* offset */ struct imc_out {
/* 0H,1H */ char x_unit, x_gate;
/* 2H,3H */ char x_type, x_spec;
/* 4H */ ushort x_ident;
/* 6H */ ushort x_portident;
/* 8H,9H */ char x_port, x_index;
/* AH */ short x_count;
/* CH */ char x_pages[20]; /* this should be struct */
/* */ }; /* d_page[3], x_count4 */
#define NE_SIZE 23