Allow 'preexec_fn' and 'creationflags' keywords

which will be passed through to the subprocess call

Author: Anthchirp

HISTORY.rst

@@ -2,6 +2,11 @@
 History
 =======
 
+2.3.3 (2022-03-23)
+------------------
+* Allow specifying 'preexec_fn' and 'creationflags' keywords, which will be passed through to
+  the subprocess call
+
 2.3.2 (2022-01-28)
 ------------------
 * The run() function now understands stdin=subprocess.DEVNULL to close the subprocess stdin,

procrunner/__init__.py

@@ -445,6 +445,8 @@ def run(
     win32resolve=True,
     working_directory=None,
     raise_timeout_exception=False,
+    creationflags=0,
+    preexec_fn=None,
 ):
     """
     Run an external process.
@@ -477,6 +479,8 @@ def run(
                              instead of returning an object that can be checked
                              for a timeout condition. Defaults to False, will be
                              changed to True in a future release.
+    :param preexec_fn: pre-execution function, will be passed to subprocess call
+    :param creationflags: flags that will be passed to subprocess call
     :return: The exit code, stdout, stderr (separately, as byte strings)
              as a subprocess.CompletedProcess object.
     """
@@ -536,6 +540,8 @@ def run(
         stdin=stdin_pipe,
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
+        creationflags=creationflags,
+        preexec_fn=preexec_fn,
     )
 
     thread_pipe_pool = []