OwlCyberSecurity - MANAGER

Edit File: process_fds.py

"""Write to a handful of file descriptors, to test the childFDs= argument of reactor.spawnProcess() """ from __future__ import print_function import os, sys if __name__ == "__main__": debug = 0 if debug: stderr = os.fdopen(2, "w") if debug: print("this is stderr", file=stderr) abcd = os.read(0, 4) if debug: print("read(0):", abcd, file=stderr) if abcd != b"abcd": sys.exit(1) if debug: print("os.write(1, righto)", file=stderr) os.write(1, b"righto") efgh = os.read(3, 4) if debug: print("read(3):", file=stderr) if efgh != b"efgh": sys.exit(2) if debug: print("os.close(4)", file=stderr) os.close(4) eof = os.read(5, 4) if debug: print("read(5):", eof, file=stderr) if eof != b"": sys.exit(3) if debug: print("os.write(1, closed)", file=stderr) os.write(1, b"closed") if debug: print("sys.exit(0)", file=stderr) sys.exit(0)