"UNIX-TRUNCATE" "UNIX-TTYNAME"
"UNIX-UID" "UNIX-UNLINK" "UNIX-UTIMES" "UNIX-WRITE" "WINSIZE"
"WRITEGRP" "WRITEOTH" "WRITEOWN" "WS-COL" "WS-ROW" "WS-XPIXEL"
- "WS-YPIXEL" "W_OK" "X_OK" "SIGSYS" "TCSETPGRP" "FD-ZERO"
+ "WS-YPIXEL"
+ "WNOHANG" "WSTOPPED" "WUNTRACED"
+ "W_OK" "X_OK" "SIGSYS" "TCSETPGRP" "FD-ZERO"
"SIGQUIT" "SIGCHLD" "SIGSEGV" "FD-CLR" "SIGUSR2"
"EALREADY" "SIGPIPE" "CHECK" "SIGXCPU" "EOPNOTSUPP"
"SIGFPE" "SIGHUP" "ENOTSOCK" "EINTR"