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101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
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* Generic socket.h
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*/
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#ifndef _AC_SOCKET_H_
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#define _AC_SOCKET_H_
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <arpa/nameser.h>
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#include <netdb.h>
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#include <resolv.h>
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#endif
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#ifdef HAVE_WINSOCK2
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#include <winsock2.h>
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#elif HAVE_WINSOCK
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#include <winsock.h>
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#else
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#define WSACleanup()
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#endif
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#ifdef HAVE_PCNFS
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#include <tklib.h>
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#endif /* HAVE_PCNFS */
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#ifndef INADDR_LOOPBACK
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#define INADDR_LOOPBACK ((unsigned long) 0x7f000001)
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#endif
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#ifndef MAXHOSTNAMELEN
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#define MAXHOSTNAMELEN 64
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#endif
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#ifdef MACOS
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#define tcp_close( s ) tcpclose( s )
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#else /* MACOS */
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#ifdef DOS
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#ifdef PCNFS
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#define tcp_close( s ) close( s )
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#endif /* PCNFS */
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#ifdef NCSA
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#define tcp_close( s ) netclose( s ); netshut()
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#endif /* NCSA */
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#ifdef WINSOCK
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#define tcp_close( s ) closesocket( s );
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#endif /* WINSOCK */
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#else /* DOS */
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#define tcp_close( s ) close( s )
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#endif /* DOS */
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#endif /* MACOS */
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#if !defined(__alpha) || defined(VMS)
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#define AC_HTONL( l ) htonl( l )
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#define AC_NTOHL( l ) ntohl( l )
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#else /* __alpha && !VMS */
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/*
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* htonl and ntohl on the DEC Alpha under OSF 1 seem to only swap the
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* lower-order 32-bits of a (64-bit) long, so we define correct versions
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* here.
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*/
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#define AC_HTONL( l ) (((long)htonl( (l) & 0x00000000FFFFFFFF )) << 32 \
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| htonl( ( (l) & 0xFFFFFFFF00000000 ) >> 32 ))
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#define AC_NTOHL( l ) (((long)ntohl( (l) & 0x00000000FFFFFFFF )) << 32 \
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| ntohl( ( (l) & 0xFFFFFFFF00000000 ) >> 32 ))
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#endif /* __alpha && !VMS */
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#ifndef BYTE_ORDER
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/*
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* Definitions for byte order, according to byte significance from low
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* address to high.
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*/
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#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
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#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */
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#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
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/* assume autoconf's AC_C_BIGENDIAN has been run */
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/* if it hasn't, we assume (maybe falsely) the order is LITTLE ENDIAN */
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#ifdef WORDS_BIGENDIAN
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#define BYTE_ORDER BIG_ENDIAN
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#else
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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#endif /* BYTE_ORDER */
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#endif /* _AC_SOCKET_H_ */
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