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[smlnj] View of /sml/trunk/src/runtime/c-libs/smlnj-sockets/getaddrfamily.c
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View of /sml/trunk/src/runtime/c-libs/smlnj-sockets/getaddrfamily.c

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Revision 1489 - (download) (as text) (annotate)
Tue May 11 19:31:06 2004 UTC (15 years, 6 months ago) by mblume
File size: 628 byte(s)
added missing socket-functionality for win32
/* getaddrfamily.c
 * COPYRIGHT (c) 1995 AT&T Bell Laboratories.

#include "sockets-osdep.h"
#include "ml-base.h"
#include "ml-values.h"
#include "ml-objects.h"
#include "ml-c.h"
#include "cfun-proto-list.h"
#include "sock-util.h"

/* _ml_Sock_getaddrfamily : addr -> af
 * Extract the family field, convert to host byteorder, and return it.
ml_val_t _ml_Sock_getaddrfamily (ml_state_t *msp, ml_val_t arg)
    struct sockaddr *addr = GET_SEQ_DATAPTR(struct sockaddr, arg);

    return ML_SysConst (msp, &_Sock_AddrFamily, ntohs(addr->sa_family));

} /* end of _ml_Sock_getaddrfamily */

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