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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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+SUBSET "u_proto" := {
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+USE "posix", "sys/types.h" ;
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+USE "posix", "sys/stat.h" ;
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+IMPLEMENT "ansi", "stddef.h", "null" (!?) ;
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+IMPLEMENT "ansi", "stdlib.h", "bottom" (!?) ;
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+IMPLEMENT "ansi", "stdio.h", "rename" (!?) ;
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+IMPLEMENT "ansi", "stdio.h", "seek_consts" (!?) ;
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+IFNDEF _POSIX_VERSION
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+DEFINE _POSIX_VERSION %% 198808L %% ;
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+ENDIF
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+CONST int R_OK, W_OK, X_OK, F_OK ;
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+CONST int _POSIX_JOB_CONTROL, _POSIX_SAVED_IDS ;
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+CONST int _SC_ARG_MAX, _SC_CHILD_MAX, _SC_CLK_TCK, _SC_JOB_CONTROL ;
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+CONST int _SC_NGROUPS_MAX, _SC_OPEN_MAX, _SC_SAVED_IDS, _SC_VERSION ;
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+CONST int _PC_CHOWN_RESTRICTED, _PC_LINK_MAX, _PC_MAX_CANON ;
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+CONST int _PC_MAX_INPUT, _PC_NAME_MAX, _PC_NO_TRUNC, _PC_PATH_MAX ;
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+CONST int _PC_PIPE_BUF, _PC_VDISABLE ;
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+DEFINE STDIN_FILENO 0 ;
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+DEFINE STDOUT_FILENO 1 ;
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+DEFINE STDERR_FILENO 2 ;
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+EXP (extern) char **environ ;
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+FUNC ~bottom _exit ( int ) ;
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+FUNC int access ( const char *, int ) ;
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+FUNC unsigned int alarm ( unsigned int ) ;
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+FUNC int chdir ( const char * ) ;
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+FUNC int close ( int ) ;
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+FUNC int dup ( int ) ;
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+FUNC int dup2 ( int, int ) ;
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+FUNC int execl ( const char *, const char *, ... ) ;
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+FUNC int execle ( const char *, const char *, ... ) ;
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+FUNC int execlp ( const char *, const char *, ... ) ;
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+FUNC int execv ( const char *, char * const [] ) ;
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+FUNC int execve ( const char *, char * const [], char * const [] ) ;
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+FUNC int execvp ( const char *, char * const [] ) ;
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+FUNC pid_t fork ( void ) ;
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+FUNC long fpathconf ( int, int ) ;
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+FUNC gid_t getegid ( void ) ;
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+FUNC uid_t geteuid ( void ) ;
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+FUNC gid_t getgid ( void ) ;
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+FUNC int getgroups ( int, gid_t [] ) ;
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+FUNC char *getlogin ( void ) ;
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+FUNC pid_t getpgrp ( void ) ;
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+FUNC pid_t getpid ( void ) ;
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+FUNC pid_t getppid ( void ) ;
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+FUNC uid_t getuid ( void ) ;
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+FUNC int isatty ( int ) ;
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+FUNC int link ( const char *, const char * ) ;
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+FUNC off_t lseek ( int, off_t, int ) ;
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+FUNC long pathconf ( const char *, int ) ;
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+FUNC int pause ( void ) ;
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+FUNC int pipe ( int [2] ) ;
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+FUNC int rmdir ( const char * ) ;
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+FUNC pid_t setsid ( void ) ;
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+FUNC unsigned int sleep ( unsigned int ) ;
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+FUNC long sysconf ( int ) ;
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+FUNC char *ttyname ( int ) ;
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+FUNC int unlink ( const char * ) ;
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+FUNC int chown ( const char *, uid_t, gid_t ) ;
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+FUNC int setgid ( gid_t ) ;
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+FUNC int setpgid ( pid_t, pid_t ) ;
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+FUNC int setuid ( uid_t ) ;
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} ;
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+SUBSET "tcpgrp" := {
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+USE "posix", "sys/types.h" ;
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+FUNC pid_t tcgetpgrp ( int ) ;
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+FUNC int tcsetpgrp ( int, pid_t ) ;
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} ;
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+IF 0
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+SUBSET "getopt" := {
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+FUNC int getopt ( int, char * const [], const char * ) ;
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+EXP (extern) char *optarg ;
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+EXP (extern) int optind, opterr ;
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} ;
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+ENDIF
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+SUBSET "u_old" := {
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+IFNDEF ~building_libs
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+FUNC char *getcwd ( char *, int ) ;
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+FUNC int read ( int, char *, unsigned ) ;
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+FUNC int write ( int, char *, unsigned ) ;
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+ELSE
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+FUNC char *__old_getcwd | getcwd.1 ( char *, int ) ;
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+FUNC int __old_read | read.1 ( int, char *, unsigned ) ;
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+FUNC int __old_write | write.1 ( int, char *, unsigned ) ;
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%%%
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#define __old_getcwd( A, B ) getcwd ( A, B )
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#define __old_read( A, B, C ) read ( A, B, C )
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#define __old_write( A, B, C ) write ( A, B, C )
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%%%
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+ENDIF
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} ;
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