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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
# TTYGETI -- Get an integer valued capability. If the capability is not
# found for the device, or cannot be interpreted as an integer, zero is
# returned. Integer capabilities have the format ":xx#dd:".
int procedure ttygeti (tty, cap)
pointer tty # tty descriptor
char cap[ARB] # two character capability name
int ival
pointer ip
int tty_find_capability(), ctoi()
begin
if (tty_find_capability (tty, cap, ip) == NO)
return (0)
else if (Memc[ip] != '#')
return (0)
else {
ip = ip + 1 # skip the '#'
if (ctoi (Memc, ip, ival) == 0)
return (0)
else
return (ival)
}
end
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