--- libaitio/src/pty.c 2011/09/21 13:25:19 1.1.2.6 +++ libaitio/src/pty.c 2011/10/31 13:53:51 1.2 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: pty.c,v 1.1.2.6 2011/09/21 13:25:19 misho Exp $ +* $Id: pty.c,v 1.2 2011/10/31 13:53:51 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -76,19 +76,24 @@ ioAllocPTY(int *ptyfd, int *ttyfd, char * __restrict n } /* - * ioFreeTTY() Release TTY + * ioFreePTY() Release PTY and TTY device + * @ptyfd = master fd, pty (==-1 skip closing pty) * @ttyname = tty filename * return: none */ inline void -ioFreeTTY(const char *ttyname) +ioFreePTY(int ptyfd, const char *ttyname) { assert(ttyname); if (!ttyname) return; - chown(ttyname, (uid_t) 0, (gid_t) 0); - chmod(ttyname, (mode_t) 0666); + if (ptyfd != -1) + close(ptyfd); + if (ttyname) { + chown(ttyname, (uid_t) 0, (gid_t) 0); + chmod(ttyname, (mode_t) 0666); + } } /* @@ -309,23 +314,20 @@ ioForkPTY(int *ptyfd, char * __restrict name, int name LOGERR; return -1; case 0: - close(*ptyfd); - if (ioSetOwnerTTY(name, getuid(), getgid()) == -1) { - ioFreeTTY(name); + ioFreePTY(*ptyfd, name); return -1; } if (ioSetSidTTY(&ttyfd, name) == -1) { - ioFreeTTY(name); + ioFreePTY(*ptyfd, name); return -1; } + close(*ptyfd); /* CHILD */ break; default: close(ttyfd); - - ioSetRAWMode(*ptyfd, otio); /* PARENT */ break;