#define _LINUX_SOURCE 1
#include <sys/syscall.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/mount.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/swap.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <stdlib.h>

	}

	return(retval);
}

static int tclsystem_tsmf_start_svc(ClientData cd, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) {
	struct timeval select_timeout;
	Tcl_WideInt umask_tclval;
	Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *user_obj, *group_obj, *sri_obj;
	Tcl_WideInt umask_val, timeout_val;
	Tcl_Obj *filename_obj, *env_obj, *logfile_obj, **env_entry_objv, *cwd_obj, *umask_obj, *user_obj, *group_obj;
	Tcl_Obj *sri_obj, *timeout_obj;
	pid_t child, child_pgid = -1;
	ssize_t read_ret;
	time_t currtime;
	mode_t umask_val;
	char *argv[3], *envv[512];
	char *logfile, *filename, *cwd, *user, *group;
	char logmsg[2048];
	fd_set read_fdset;
	int pipe_ret, setsid_ret, execve_ret, tcl_ret, select_ret;
	int null_fd, log_fd, tmp_fd, max_fd;
	int env_entry_objc;
	int fds[2], fd;
	int status;
	int idx;

	/* 1. Parse arguments */
	/* 1.a. Ensure the correct number of arguments were passed */
	if (objc != 9) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::tsmf_start_svc sri filename logfile env cwd umask user group\"", -1));
	if (objc != 10) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args: should be \"::system::syscall::tsmf_start_svc sri filename logfile env cwd umask user group timeout\"", -1));

		return(TCL_ERROR);
	}

	/* 1.b. Identify Tcl_Objs to use for each argument */
	sri_obj = objv[1];
	filename_obj = objv[2];
	logfile_obj = objv[3];
	env_obj = objv[4];
	cwd_obj = objv[5];
	umask_obj = objv[6];
	user_obj = objv[7];
	group_obj = objv[8];
	timeout_obj = objv[9];

	/* 1.c. Store string arguments */
	filename = Tcl_GetString(filename_obj);
	logfile = Tcl_GetString(logfile_obj);
	cwd = Tcl_GetString(cwd_obj);
	user = Tcl_GetString(user_obj);
	group = Tcl_GetString(group_obj);

	/* 1.d. Integer objects */
	tcl_ret = Tcl_GetWideIntFromObj(interp, umask_obj, &umask_tclval);
	tcl_ret = Tcl_GetWideIntFromObj(interp, umask_obj, &umask_val);
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
	}

	tcl_ret = Tcl_GetWideIntFromObj(interp, timeout_obj, &timeout_val);
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
	}

	umask_val = umask_tclval;

	/* 1.e. Process environment */
	tcl_ret = Tcl_ListObjGetElements(interp, env_obj, &env_entry_objc, &env_entry_objv);
	if (tcl_ret != TCL_OK) {
		return(tcl_ret);
	}

	for (idx = 0; idx < MIN(env_entry_objc, sizeof(envv) / sizeof(envv[0]) - 1); idx++) {

	if (child != 0) {
		/* 4.parent. Get PGID from child */
		/* 4.parent.a. Close write end of pipe -- we are read-only */
		close(fds[1]);
		fd = fds[0];

		/* 4.parent.b. Read process group ID of child from pipe */
		select_timeout.tv_sec = 30;
		select_timeout.tv_sec = timeout_val;
		select_timeout.tv_usec = 0;

		FD_ZERO(&read_fdset);
		FD_SET(fd, &read_fdset);

		select_ret = select(fd + 1, &read_fdset, NULL, NULL, &select_timeout);
		if (select_ret == 0) {