Experimenting

2026-04-29 09:22:23 +02:00
parent 70cc307fe7
commit b7121464ee
1 changed files with 4 additions and 3 deletions
@@ -44,13 +44,14 @@ class IocProcess {
        _pid = fork();

        if (_pid == 0) {
+            int devnull = open("/dev/null", O_RDWR);

-            // Hide IOC output
-            int devnull = open("/dev/null", O_WRONLY);
+            dup2(devnull, STDIN_FILENO);
            dup2(devnull, STDOUT_FILENO);
+            dup2(devnull, STDERR_FILENO);
+
            close(devnull);

-            // Start the IOC from the child process
            execl(path.c_str(), path.c_str(), (char *)NULL);
            perror("execl failed");
            _exit(1);