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# Crown Copyright (c) 1997
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#
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# This TenDRA(r) Computer Program is subject to Copyright
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# owned by the United Kingdom Secretary of State for Defence
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# acting through the Defence Evaluation and Research Agency
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# (DERA). It is made available to Recipients with a
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# royalty-free licence for its use, reproduction, transfer
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# to other parties and amendment for any purpose not excluding
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# product development provided that any such use et cetera
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# shall be deemed to be acceptance of the following conditions:-
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#
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# (1) Its Recipients shall ensure that this Notice is
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# reproduced upon any copies or amended versions of it;
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#
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# (2) Any amended version of it shall be clearly marked to
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# show both the nature of and the organisation responsible
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# for the relevant amendment or amendments;
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#
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# (3) Its onward transfer from a recipient to another
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# party shall be deemed to be that party's acceptance of
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# these conditions;
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#
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# (4) DERA gives no warranty or assurance as to its
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# quality or suitability for any purpose and DERA accepts
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# no liability whatsoever in relation to any use to which
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# it may be put.
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#
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+USE "xpg3", "sys/types.h" ;
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+USE "xpg3", "sys/ipc.h" ;
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+CONST int MSG_NOERROR ;
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/* These are unsigned short in xpg3, unsigned long in sysv */
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+IF %% __STRICT_SYSV %%
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+TYPEDEF unsigned long ~msg_q_t ;
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+TYPEDEF unsigned long ~msg_l_t ;
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+ELSE
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+IF %% __STRICT_XPG3 %%
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+TYPEDEF unsigned short ~msg_q_t.1 ;
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+TYPEDEF unsigned short ~msg_l_t.1 ;
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+ELSE
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+TYPE ( int ) ~msg_q_t.2 ;
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+TYPE ( int ) ~msg_l_t.2 ;
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+ENDIF
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+ENDIF
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/* This type has been abstracted */
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+IF %% __STRICT_XPG3 %%
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+TYPEDEF pid_t ~msg_pid_t ;
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+ELSE
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+TYPE ( int ) ~msg_pid_t.1 ;
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+ENDIF
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+FIELD struct msqid_ds {
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struct ipc_perm msg_perm ;
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~msg_q_t msg_qnum ;
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~msg_l_t msg_qbytes ;
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~msg_pid_t msg_lspid ;
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~msg_pid_t msg_lrpid ;
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time_t msg_stime ;
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time_t msg_rtime ;
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time_t msg_ctime ;
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} ;
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+FUNC int msgget ( key_t, int ) ;
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+FUNC int msgrcv ( int, void *, size_t, long, int ) ;
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+FUNC int msgsnd ( int, const void *, size_t, int ) ;
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+IFNDEF ~building_libs
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+FUNC int msgctl ( int, int, struct msqid_ds * ) ;
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+ELSE
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+FUNC int __old_msgctl | msgctl.1 ( int, int, struct msqid_ds * ) ;
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%%%
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#define __old_msgctl( A, B, C ) msgctl ( A, B, C )
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%%%
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+ENDIF
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