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$T.REX: Difference between revisions
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[[Category:REXX library routines]]▼
==$T.REX==
This is the '''$T.REX''' (REXX) program which is used by many other REXX programs to display error or informational message(s),
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The '''$T''' REXX program makes use of '''LINESIZE''' BIF which returns the terminals width (linesize).
<br>Some REXXes don't have a '''LINESIZE''' BIF, so one is included here ──► [[LINESIZE.REX]].
The '''$T''' REXX program makes use of '''SCRSIZE''' BIF which returns the terminals width (linesize) and depth.
<br>Some REXXes don't have a '''SCRSIZE''' BIF, so one is included here ──► [[SCRSIZE.REX]].
The '''$T''' REXX program makes use of '''DELAY''' BIF which delays (sleeps) for a specified amount of seconds.
<br>Some REXXes don't have a '''DELAY''' BIF, so one is included here ──► [[DELAY.REX]].
The '''$T''' REXX program makes use of '''SOUND''' BIF which produces sounds via the PC speaker.
<br>Some REXXes don't have a '''SOUND''' BIF, so one is included here ──► [[SOUND.REX]].
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syntax: !sigl= sigl; call er 13,!fid(2) !fid(3) !sigl !cal() condition('D') sourceline(!sigl)
wit: call dsay arg(1); call wr arg(1); return</lang>
▲[[Category:REXX library routines]]
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