wireguard-openbsd/lib/libutil/openpty.3, branch jd/simplify-queueing WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/lib/libutil/openpty.3?h=jd%2Fsimplify-queueing 2017-04-20T19:30:42Z add previous to NAME; 2017-04-20T19:30:42Z jmc jmc@openbsd.org 2017-04-20T19:30:42Z urn:sha1:57f7e8ae7de8360946a8960e9d7227fbe5b134b2 Add getptmfd(), fdopenpty(), fdforkpty() functions. These allow programs 2017-04-20T17:48:30Z nicm nicm@openbsd.org 2017-04-20T17:48:30Z urn:sha1:c2a62bf3db04acca153f21fa3dd7148f75564929 to separate the open(/dev/ptm) from the ioctl(PTMGET) for privilege separation or pledge(). Based on a diff from reyk@. ok deraadt millert Remove lies about openpty(4) searching for a free pseudo-tty by iterating 2015-08-28T19:54:06Z kettenis kettenis@openbsd.org 2015-08-28T19:54:06Z urn:sha1:4e92611eca9210d5dfa6098885bd9442dcf9d5ec through all existing pseudo-tty devices in /dev. use fancy .In macro for includes. from Jan Klemkow. ok jmc schwarze 2013-06-05T03:40:26Z tedu tedu@openbsd.org 2013-06-05T03:40:26Z urn:sha1:86f9d4cdda0e0267dccd8755ac0035525579c4a7 convert to new .Dd format; 2007-05-31T19:19:00Z jmc jmc@openbsd.org 2007-05-31T19:19:00Z urn:sha1:9490d37cb6a2f9c8feb8d4b7f9c43b2ac41784aa update FILES; 2004-11-25T16:41:55Z jmc jmc@openbsd.org 2004-11-25T16:41:55Z urn:sha1:1982d5948d0f4e63047a44634b195d4cbe18c305 fixes pr #3998; diff from frank denis, though slightly different fix committed; help and ok millert@ typo 2004-02-21T13:47:41Z espie espie@openbsd.org 2004-02-21T13:47:41Z urn:sha1:9d6936893f97481dfa3128b04061289d0ab8f24e Add the ptm device to pty(4). By opening /dev/ptm and using the PTMGET 2004-02-10T01:31:20Z millert millert@openbsd.org 2004-02-10T01:31:20Z urn:sha1:3113de356c11ee997360fdd7859db7caff374069 ioctl(2), an unprivileged process may allocate a pty and have its owner and mode set appropriately. This means that programs such as xterm and screen no longer need to be setuid. Programs using the openpty() function require zero changes and will "just work". Designed by beck@ and deraadt@; changes by beck@ with cleanup (and a rewrite of the vnode bits) by art@ and tweaks/bugfixes by me. Tested by many. Remove the advertising clause in the UCB license which Berkeley 2003-06-02T20:18:29Z millert millert@openbsd.org 2003-06-02T20:18:29Z urn:sha1:6580fee3295c971a919cc04bfc3598c5f8bcd2b1 rescinded 22 July 1999. Proofed by myself and Theo. - section reorder 2003-06-02T11:37:27Z jmc jmc@openbsd.org 2003-06-02T11:37:27Z urn:sha1:404f6687f88d7bd190f25bd0064997d64e3aa92e - clean up .Xr's