int popen_child()
{
struct Task *thisTask = IExec->FindTask(0);
char *command = (char *)thisTask->tc_UserData;
size_t len;
char *str;
int argc;
int number_of_arguments;
char *argv[4];
argv[0] = "sh";
argv[1] = "-c";
argv[2] = command ? command : NULL;
argv[3] = NULL;
// adebug("%s %ld %s\n",__FUNCTION__,__LINE__,command?command:"NULL");
/* We need to give this to sh via execvp, execvp expects filename,
* argv[]
*/
myexecvp(FALSE, argv[0], argv);
if (command)
IExec->FreeVec(command);
IExec->Forbid();
return 0;
}
/*VARARGS1*/
int
execute(char *a, ...) /* note: "exec" is already defined on u370 */
{
va_list ap;
int exitcode = -1; /* initialize, to avoid warning */
char *argv[BUFSIZ];
pid_t p;
/* fork and exec the program or shell script */
endwin(); /* restore the terminal modes */
mousecleanup();
fflush(stdout);
va_start(ap, a);
for (p = 0; (argv[p] = va_arg(ap, char *)) != 0; p++)
;
#if !HAVE_FORK
/* HBB 20010313: in MSDOG, everything is completely different.
* No fork()/exec()/wait(), but rather a single libc call: */
exitcode = spawnvp(P_WAIT, a, argv);
#else
if ((p = myfork()) == 0) {
myexecvp(a, argv); /* child */
}
else {
exitcode = join(p); /* parent */
}
#endif /* MSDOS */
/* the menu and scrollbar may be changed by the command executed */
#if UNIXPC || !TERMINFO
# ifndef __DJGPP__ /* leave CRLF handling as is */
nonl();
# endif
raw(); /* endwin() turns off cbreak mode so restore it */
noecho();
#endif
mousemenu();
drawscrollbar(topline, nextline);
va_end(ap);
return(exitcode);
}