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#   		 Crown Copyright (c) 1997

#   

#   This TenDRA(r) Computer Program is subject to Copyright

#   owned by the United Kingdom Secretary of State for Defence

#   acting through the Defence Evaluation and Research Agency

#   (DERA).  It is made available to Recipients with a

#   royalty-free licence for its use, reproduction, transfer

#   to other parties and amendment for any purpose not excluding

#   product development provided that any such use et cetera

#   shall be deemed to be acceptance of the following conditions:-

#   

#       (1) Its Recipients shall ensure that this Notice is

#       reproduced upon any copies or amended versions of it;

#   

#       (2) Any amended version of it shall be clearly marked to

#       show both the nature of and the organisation responsible

#       for the relevant amendment or amendments;

#   

#       (3) Its onward transfer from a recipient to another

#       party shall be deemed to be that party's acceptance of

#       these conditions;

#   

#       (4) DERA gives no warranty or assurance as to its

#       quality or suitability for any purpose and DERA accepts

#       no liability whatsoever in relation to any use to which

#       it may be put.

#

# Corrigenda U013 1170/02: define uid_t and gid_t

+IMPLEMENT "posix", "sys/types.h", "guid" ;

+CONST int I_PUSH, I_POP, I_LOOK, I_FLUSH, I_FLUSHBAND, I_SETSIG ;

+CONST int I_GETSIG, I_FIND, I_PEEK, I_SRDOPT, I_GRDOPT, I_NREAD ;

+CONST int I_FDINSERT, I_STR, I_SWROPT, I_GWROPT, I_SENDFD, I_RECVFD ;

+CONST int I_LIST, I_ATMARK, I_CKBAND, I_GETBAND, I_CANPUT, I_SETCLTIME ;

+CONST int I_GETCLTIME, I_LINK, I_UNLINK, I_PLINK, I_PUNLINK ;

# from I_FLUSH

+CONST int FLUSHR, FLUSHW, FLUSHRW ;

# from I_FLUSHBAND

+FIELD struct bandinfo {

    unsigned char bi_pri ;

    int bi_flag ;

} ;

# from I_SETSIG

+CONST int S_RDNORM, S_RDBAND, S_INPUT, S_HIPRI, S_OUTPUT, S_WRNORM ;

+CONST int S_WRBAND, S_MSG, S_ERROR, S_HANGUP, S_BANDURG ;

# from I_PEEK

+FIELD struct strbuf {

    int maxlen ;

    int len ;

    char *buf ;

} ;

+FIELD struct strpeek {

    struct strbuf ctlbuf ;

    struct strbuf databuf ;

    long flags ;

} ;

# from I_PEEK

+CONST int RS_HIPRI ;

# from I_SRDOPT

+CONST int RNORM, RMSGD, RMSGN, RPROTNORM, RPROTDAT, RPROTDIS ;

# from I_FDINSERT

+FIELD struct strfdinsert {

    struct strbuf ctlbuf ;

    struct strbuf databuf ;

    long flags ;

    int fildes ;

    int offset ;

} ;

# from I_STR

+FIELD struct strioctl {

    int ic_cmd ;

    int ic_timout ;

    int ic_len ;

    char *ic_dp ;

} ;

# from I_SWROPT

+CONST int SNDZERO ;

# from I_RECVFD

+FIELD struct strrecvfd {

    int fd ;

    uid_t uid ;

    gid_t gid ;

} ;

# from I_LOOK

+CONST int FMNAMESZ ;

+NAT ~FMNAMESZ_PLUS_ONE ;

+FIELD struct str_mlist {

    char l_name [ ~FMNAMESZ_PLUS_ONE ] ;

} ;

+FIELD struct str_list {

    int sl_nmods ;

    struct str_mlist *sl_modlist ;

} ;

# from I_ATMARK

+CONST int ANYMARK, LASTMARK ;

# from I_UNLINK

+CONST int MUXID_ALL ;

+CONST int MSG_HIPRI, MSG_BAND, MSG_ANY ;

+CONST int MORECTL, MOREDATA ;

+FUNC int isastream ( int ) ;

+FUNC int getmsg ( int, struct strbuf *, struct strbuf *, int * ) ;

+FUNC int getpmsg ( int, struct strbuf *, struct strbuf *, int *, int * ) ;

+FUNC int ioctl ( int, int, ... ) ;

+FUNC int putmsg ( int, const struct strbuf *, const struct strbuf *, int ) ;

+FUNC int putpmsg ( int, const struct strbuf *, const struct strbuf *,

		    int, int ) ;

+FUNC int fattach ( int, const char * ) ;

+FUNC int fdetach ( const char * ) ;