EST_socket_unix.h

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 /*                Centre for Speech Technology Research                 */
 /*                     University of Edinburgh, UK                      */
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 /*                 Author: Richard Caley (rjc@cstr.ed.ac.uk)             */
 /*                   Date: Tue Sep4th 1997                               */
 /* --------------------------------------------------------------------  */
 /* Defines of things which may not be here on all unixes.                */
 /*                                                                       */
 /*************************************************************************/

#if !defined(__EST_SOCKET_UNIX_H__)
#define __EST_SOCKET_UNIX_H__ 1

#include <errno.h>

/* Solaris defines this, linux doesn't */
#if defined(sun) && !defined(SVR4)
typedef int ssize_t;
#endif

#if defined(older_solaris)
/* older versions of Solaris don't have this */
typedef int socklen_t;
#endif

#if defined(__FreeBSD__) &&  __FreeBSD__ < 4
typedef int socklen_t;
#endif

#if defined(__APPLE__) 
#endif

#if defined(__CYGWIN__) &&  __GNUC__ < 3
typedef int socklen_t;
#endif

#if defined(__osf__)
typedef int socklen_t;
#endif

#if defined(_AIX)
#include <sys/select.h>
#endif

#define NOT_A_SOCKET(FD) ((FD) <0)
#define socket_error() errno

#if defined(__cplusplus)
extern "C" {
#endif

int socket_initialise(void);

#if defined(__cplusplus)
}
#endif

#endif