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Introduce tor_terminate_process() function.
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@ -28,6 +28,7 @@
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#include <direct.h>
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#include <process.h>
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#include <tchar.h>
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#include <Winbase.h>
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#else
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#include <dirent.h>
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#include <pwd.h>
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@ -43,6 +44,7 @@
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#include <stdio.h>
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#include <string.h>
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#include <assert.h>
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#include <signal.h>
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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@ -2930,6 +2932,30 @@ format_helper_exit_status(unsigned char child_state, int saved_errno,
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/* Maximum number of file descriptors, if we cannot get it via sysconf() */
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#define DEFAULT_MAX_FD 256
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/** Terminate process running at PID <b>pid</b>.
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* Code borrowed from Python's os.kill. */
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int
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tor_terminate_process(pid_t pid)
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{
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#ifdef MS_WINDOWS
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DWORD pid_win = pid;
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DWORD err;
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HANDLE handle;
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/* If the signal is outside of what GenerateConsoleCtrlEvent can use,
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attempt to open and terminate the process. */
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handle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);
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if (handle == NULL)
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return -1;
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if (TerminateProcess(handle, sig) == 0)
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return -1;
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else
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return 0;
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#else /* *nix */
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return kill(pid, SIGTERM);
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#endif
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}
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#define CHILD_STATE_INIT 0
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#define CHILD_STATE_PIPE 1
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#define CHILD_STATE_MAXFD 2
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@ -350,6 +350,7 @@ void write_pidfile(char *filename);
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void tor_check_port_forwarding(const char *filename,
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int dir_port, int or_port, time_t now);
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int tor_terminate_process(pid_t pid);
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int tor_spawn_background(const char *const filename, int *stdout_read,
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int *stderr_read, const char **argv,
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const char **envp);
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