2012-05-13 23:46:49 +00:00
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#include "marignotti.h"
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#include <gno/kerntool.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/socket.h>
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#include "s16debug.h"
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#pragma noroot
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#pragma optimize 79
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int mlisten(Entry *e, void *p1, void *p2, void *p3, void *p4, void *p5)
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{
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2012-05-15 01:31:32 +00:00
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Word port;
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2012-05-13 23:46:49 +00:00
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Word terr;
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Word t;
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int backlog = p1 ? *(int *)p1 : 0;
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if (Debug > 0)
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{
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s16_debug_printf("listen backlog = %d", backlog);
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}
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if (e->_TYPE != SOCK_STREAM)
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return EOPNOTSUPP;
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IncBusy();
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terr = TCPIPListenTCP(e->ipid);
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t = _toolErr;
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if (t) terr = t;
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DecBusy();
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if (t) return ENETDOWN;
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// not in TCPSCLOSED state.
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if (terr = tcperrConExists) return EINVAL;
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if (terr) return EINVAL; // other errors?
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return 0;
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}
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