blob: 1053fd64724790adce5644375a7a1cec6e97df96 [file] [log] [blame]
#include <termios.h>
#include <sys/ioctl.h>
pid_t tcgetsid(int fd)
{
int sid;
if (ioctl(fd, TIOCGSID, &sid) < 0)
return -1;
return sid;
}