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PTY
Public Class Methods
getpty(*args)
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ruby function: getpty
static VALUE
pty_getpty(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
VALUE res;
struct pty_info info;
struct pty_info thinfo;
rb_io_t *wfptr,*rfptr;
VALUE rport = rb_obj_alloc(rb_cFile);
VALUE wport = rb_obj_alloc(rb_cFile);
char SlaveName[DEVICELEN];
MakeOpenFile(rport, rfptr);
MakeOpenFile(wport, wfptr);
establishShell(argc, argv, &info, SlaveName);
rfptr->mode = rb_io_mode_flags("r");
rfptr->f = fdopen(info.fd, "r");
rfptr->path = strdup(SlaveName);
wfptr->mode = rb_io_mode_flags("w") | FMODE_SYNC;
wfptr->f = fdopen(dup(info.fd), "w");
wfptr->path = strdup(SlaveName);
res = rb_ary_new2(3);
rb_ary_store(res,0,(VALUE)rport);
rb_ary_store(res,1,(VALUE)wport);
rb_ary_store(res,2,INT2FIX(info.child_pid));
thinfo.thread = rb_thread_create(pty_syswait, (void*)&info);
thinfo.child_pid = info.child_pid;
rb_thread_schedule();
if (rb_block_given_p()) {
rb_ensure(rb_yield, res, pty_finalize_syswait, (VALUE)&thinfo);
return Qnil;
}
return res;
}
protect_signal()
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ruby function: ::protect_signal - obsolete
static VALUE
pty_protect(self)
VALUE self;
{
rb_warn("PTY::protect_signal is no longer needed");
rb_yield(Qnil);
return self;
}
reset_signal()
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ruby function: ::reset_signal - obsolete
static VALUE
pty_reset_signal(self)
VALUE self;
{
rb_warn("PTY::reset_signal is no longer needed");
return self;
}
spawn(*args)
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ruby function: getpty
static VALUE
pty_getpty(argc, argv, self)
int argc;
VALUE *argv;
VALUE self;
{
VALUE res;
struct pty_info info;
struct pty_info thinfo;
rb_io_t *wfptr,*rfptr;
VALUE rport = rb_obj_alloc(rb_cFile);
VALUE wport = rb_obj_alloc(rb_cFile);
char SlaveName[DEVICELEN];
MakeOpenFile(rport, rfptr);
MakeOpenFile(wport, wfptr);
establishShell(argc, argv, &info, SlaveName);
rfptr->mode = rb_io_mode_flags("r");
rfptr->f = fdopen(info.fd, "r");
rfptr->path = strdup(SlaveName);
wfptr->mode = rb_io_mode_flags("w") | FMODE_SYNC;
wfptr->f = fdopen(dup(info.fd), "w");
wfptr->path = strdup(SlaveName);
res = rb_ary_new2(3);
rb_ary_store(res,0,(VALUE)rport);
rb_ary_store(res,1,(VALUE)wport);
rb_ary_store(res,2,INT2FIX(info.child_pid));
thinfo.thread = rb_thread_create(pty_syswait, (void*)&info);
thinfo.child_pid = info.child_pid;
rb_thread_schedule();
if (rb_block_given_p()) {
rb_ensure(rb_yield, res, pty_finalize_syswait, (VALUE)&thinfo);
return Qnil;
}
return res;
}
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