4 Commits

Author	SHA1	Message	Date
christos	31c81b28f5	Cloning cleanup: ... 1. make fileops const 2. add 2 new negative errno's to `officially' support the cloning hack: - EDUPFD (used to overload ENODEV) - EMOVEFD (used to overload ENXIO) 3. Created an fdclone() function to encapsulate the operations needed for EMOVEFD, and made all cloners use it. 4. Centralize the local noop/badop fileops functions to: fnullop_fcntl, fnullop_poll, fnullop_kqfilter, fbadop_stat	2004-11-30 04:25:43 +00:00
christos	96832589f8	Limit the hard-coding of things to tty_bsdpty.c.	2004-11-24 22:19:27 +00:00
christos	81021e3081	In TIOCPTSNAME return the minor number of the device in the fd portion of ... the structures. It is more useful than -1 and cheap to do. Linux pty emulation uses it.	2004-11-13 08:46:46 +00:00
christos	f03f3b9452	Split the ptm driver out of tty_pty.c into its own file. From that split ... the code that `knows' about /dev/[pt]tyXX names (the BSD ptys) into a separate file. Make an interface to be used by the tty creating provider. The code to enable old PTY searching via ptm is enabled via COMPAT_BSDPTY, and it is turned on by default on all kernels that have compatibility options enabled.	2004-11-10 17:29:54 +00:00