54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
#include <mlvalues.h>
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#include <alloc.h>
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#include <memory.h>
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#include <fail.h>
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#include "unix.h"
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#ifdef HAS_SOCKETS
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#include <netdb.h>
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static value alloc_proto_entry(entry)
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struct protoent * entry;
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{
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value res;
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Push_roots(r, 2);
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r[0] = copy_string(entry->p_name);
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r[1] = copy_string_array(entry->p_aliases);
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res = alloc_tuple(3);
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Field(res,0) = r[0];
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Field(res,1) = r[1];
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Field(res,2) = Val_int(entry->p_proto);
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Pop_roots();
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return res;
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}
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value unix_getprotobyname(name) /* ML */
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value name;
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{
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struct protoent * entry;
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entry = getprotobyname(String_val(name));
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if (entry == (struct protoent *) NULL) mlraise(Atom(NOT_FOUND_EXN));
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return alloc_proto_entry(entry);
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}
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value unix_getprotobynumber(proto) /* ML */
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value proto;
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{
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struct protoent * entry;
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entry = getprotobynumber(Int_val(proto));
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if (entry == (struct protoent *) NULL) mlraise(Atom(NOT_FOUND_EXN));
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return alloc_proto_entry(entry);
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}
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#else
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value unix_getprotobynumber()
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{ invalid_argument("getprotobynumber not implemented"); }
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value unix_getprotobyname()
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{ invalid_argument("getprotobyname not implemented"); }
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#endif
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