TOPS-10 Monitor Calls Manual Volume 2 AA-K039D ... - Trailing-Edge

INCHSL [TTCALL 5,]
22.65 INCHSL [TTCALL 5,]
FUNCTION
Inputs a character in line mode from the terminal's
skipping on return if the input was terminated
character such as carriage-return/line-feed.
input buffer,
by a line break
CALLING SEQUENCE
INCHSL addr
return 1
return 2
In the calling sequence, the program supplies the following variables:
RETURN
o addr is the address of the word to receive the character
(right-justified; the rest of the word is cleared) .
o return 1 is the return instruction when a line break has not
been input from the terminal
o return 2 is the return instruction when a line break
character has been input from the terminal.
If a line break has been input from the terminal, the monitor returns
at return ~ with the next character of the line, right-justified in
addr; if not, it returns at return 1.
RELATED CALLS
o
o
TRMOP.
TTCALL
COMMON PROGRAMMING ERRORS
Typing a comma after addr.
22-179