izaya/OC-PsychOS2
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made io create a default sink fd

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This commit is contained in:
Izaya 2019-01-09 14:09:57 +11:00
parent 95e6a18216
commit 517d579bb9
1 changed files with 10 additions and 1 deletions
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11
module/io.lua
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@ -3,7 +3,7 @@ _G.fd,_G.io = {},{}
function io.write(d) -- writes *d* to stdout function io.write(d) -- writes *d* to stdout
fd[os.getenv("t") or 1].write(d) fd[os.getenv("t") or 1].write(d)
end end
function io.read(d,b) -- reads *d* from stdin, until something is returned, or the thing returned equals *b* function io.read(d,b) -- reads *d* from stdin, until something is returned, or b is true
local r = "" local r = ""
repeat repeat
r=fd[os.getenv("t") or 1].read(d) r=fd[os.getenv("t") or 1].read(d)
@ -63,3 +63,12 @@ function io.open(f,m) -- opens file *f* with mode *m*
return t return t
end end
end end
do
local fdi,nfd = io.newfd()
function nfd.read()
end
function nfd.write()
end
function nfd.close()
end
end