diff options
| -rw-r--r-- | raul/Process.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/raul/Process.h b/raul/Process.h index 68efb10..a8cf043 100644 --- a/raul/Process.h +++ b/raul/Process.h @@ -35,14 +35,14 @@ public: * * @param command can be a typical shell command with parameters, the PATH is searched etc. */ - bool launch(std::string command) + static bool launch(std::string command) { - const string executable = (command.find(" ") != string::npos) + const std::string executable = (command.find(" ") != std::string::npos) ? command.substr(0, command.find(" ")) : command; std::cerr << "Launching child process '" << executable << "' with command line '" - << command << "'" << endl; + << command << "'" << std::endl; // Use the same double fork() trick as JACK to prevent zombie children const int err = fork(); @@ -51,13 +51,13 @@ public: // (child) // close all nonstandard file descriptors - const int max_fds = getdtablesize(); - int fd; - for (fd = 3; fd < max_fds; ++fd) + struct rlimit max_fds; + getrlimit(RLIMIT_NOFILE, &max_fds); + + for (rlim_t fd = 3; fd < max_fds.rlim_cur; ++fd) close(fd); switch (fork()) { - case 0: // (grandchild) setsid(); @@ -72,6 +72,7 @@ public: default: _exit (0); } + } return (err > 0); } |