Wrapl, The Programming Language
Libraries IO.Process
Types
T
Inherits from:IO.Socket.T, IO.Posix.TextReaderT, IO.Posix.TextWriterT, IO.Posix.ReaderT, IO.Posix.WriterT, IO.Posix.SeekerT, IO.Posix.T, IO.Stream.TextReaderT, IO.Stream.TextWriterT, IO.Stream.ReaderT, IO.Stream.WriterT, IO.Stream.SeekerT, IO.Stream.T
PipeMessageT
Inherits from:ForkMessageT
Inherits from:WaitMessageT
Inherits from:Constants
Message : Sys.Module.T
Functions
Open(prog @ Std.String.T, args...) : T
Spawns a new process prog args and returns a handle to it. args should either be
a) a list or arguments (including the name of exectuable as the first argument)
b) any number of strings arguments (in which case the name of the executable is taken from prog
The returned handle is a IO.Socket.T, connecting to the input and output of the spawned process.
a) a list or arguments (including the name of exectuable as the first argument)
b) any number of strings arguments (in which case the name of the executable is taken from prog
The returned handle is a IO.Socket.T, connecting to the input and output of the spawned process.
Result() : Std.Integer.T
Returns the exit status of the process referred to by proc if it has finished executing. Fails otherwise.
Signal()
Wait() : Std.Integer.T
Returns the exit status of the process referred to by proc, waiting if necessary for the process to finish. executing. Fails otherwise.
Methods
:result(proc @ T) : Std.Integer.T
Returns the exit status of the process referred to by proc if it has finished executing. Fails otherwise.
:signal(_ @ T, _ @ Std.Integer.SmallT)
:wait(proc @ T) : Std.Integer.T
Returns the exit status of the process referred to by proc, waiting if necessary for the process to finish. executing. Fails otherwise.