69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* unix.c
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*
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* $Id$
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*
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* Copyright 1990, 1991, 1992, 1993, 1994, 1995, Oliver Laumann, Berlin
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* Copyright 2002, 2003 Sam Hocevar <sam@hocevar.net>, Paris
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*
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* This software was derived from Elk 1.2, which was Copyright 1987, 1988,
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* 1989, Nixdorf Computer AG and TELES GmbH, Berlin (Elk 1.2 has been written
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* by Oliver Laumann for TELES Telematic Services, Berlin, in a joint project
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* between TELES and Nixdorf Microprocessor Engineering, Berlin).
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*
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* Oliver Laumann, TELES GmbH, Nixdorf Computer AG and Sam Hocevar, as co-
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* owners or individual owners of copyright in this software, grant to any
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* person or company a worldwide, royalty free, license to
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*
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* i) copy this software,
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* ii) prepare derivative works based on this software,
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* iii) distribute copies of this software or derivative works,
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* iv) perform this software, or
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* v) display this software,
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*
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* provided that this notice is not removed and that neither Oliver Laumann
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* nor Teles nor Nixdorf are deemed to have made any representations as to
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* the suitability of this software for any purpose nor are held responsible
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* for any defects of this software.
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*
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* THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
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*/
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#include "unix.h"
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Object Integer_Pair(int a, int b) {
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Object x, y;
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GC_Node2;
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x = y = Null;
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GC_Link2(x, y);
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x = Make_Integer(a);
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y = Make_Integer(b);
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x = Cons(x, y);
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GC_Unlink;
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return x;
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}
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Object Syms_To_List(SYMDESCR *p) {
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Object ret, mode;
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GC_Node;
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ret = Null;
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GC_Link(ret);
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for ( ; p->name; p++) {
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mode = Intern(p->name);
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ret = Cons(mode, ret);
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}
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GC_Unlink;
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return P_Reverse(ret);
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}
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void Check_Result_Vector(Object x, unsigned int len) {
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Check_Type(x, T_Vector);
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if (VECTOR(x)->size != len)
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Primitive_Error("argument vector has the wrong length");
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}
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void elk_init_unix_unix() {
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P_Provide(Intern("unix.la"));
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}
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