hurd/term ChangeLog devio.c main.c munge.c ptyi...

[Marcus Brinkmann]

CVSROOT:        /cvsroot/hurd
Module name:    hurd
Changes by:     Marcus Brinkmann <address@hidden>       02/02/10 12:21:03

Modified files:
        term           : ChangeLog devio.c main.c munge.c ptyio.c term.h 
                         users.c 

Log message:
        2002-02-10  Marcus Brinkmann  <address@hidden>
        
        * term.h: Include `hurd/hurd_types.h'.
        (struct bottomhalf): Change the return types of the following
        members from void to error_t: abandon_physical_output,
        suspend_physical_output, notice_input_flushed, desert_dtr,
        set_break, clear_break, start_output, set_bits (which now takes an
        struct termios * as argument), mdmctl and mdmstate (which now
        takes an int * as argument).  Add new members init and type.
        (bottom): Define as const.
        (devio_bottom, ptyio_bottom): Declare as const.
        (drop_output): Change return type from void to error_t.
        (ptyio_init): Remove prototype.
        * devio.c (devio_abandon_physical_output): Change return value to
        error_t, and return 0.
        (devio_suspend_physical_output): Likewise.
        (devio_notice_input_flushed): Likewise.
        (devio_desert_dtr): Likewise.
        (devio_set_break): Likewise.
        (devio_clear_break): Likewise.
        (devio_start_output): Likewise.
        (devio_set_bits): Likewise.
        (devio_mdmctl): Likewise.
        (devio_mdmstate): Likewise.
        (init_devio): Rename to ...
        (devio_init): ... this.  Do not give constructor attribute.
        Change return type to error_t, and return an error value, rather
        than bailing out.  Declare as static.
        (devio_bottom): Add type TERM_ON_MACHDEV and init function
        devio_init.
        (devio_set_bits): Accept new argument STATE and use that to work
        out the terminal state, rather than changing the global termstate.
        (devio_mdmstate): Accept new argument STATE and use that to return
        the bits.
        * ptyio.c: Do not include `hurd/hurd_types.h'.
        (ptyio_suspend_physical_output): Change return value to error_t,
        and return 0.  Likewise.
        (ptyio_notice_input_flushed): Likewise.
        (ptyio_desert_dtr): Likewise.
        (ptyio_set_bits): Likewise.
        (ptyio_set_break): Likewise.
        (ptyio_clear_break): Likewise.
        (ptyio_mdmctl): Likewise.
        (ptyio_start_output): Likewise.
        (ptyio_abandon_physical_output): Likewise.
        (ptyio_mdmstate): Likewise, and accept new argument STATE.
        (ptyio_init): Declare as static and change return type to error_t.
        (ptyio_bottom): Add type TERM_ON_MASTERPTY and init function
        ptyio_init.
        (ptyio_set_bits): Accept new argument STATE and use that to work
        out the terminal state, rather than changing the global termstate.
        (ptyio_mdmstate): Accept new argument STATE and use that to return
        the bits.
        * munge.c (drop_output): Change return value to error_t.  Only
        clear queue if there was no error.
        * users.c (S_term_get_bottom_type): Just return bottom->type.
        (set_state): Rework logic to take possible errors into account,
        and to delay changing the termstate until we know that we won't
        fail.
        (S_tioctl_tiocflush): Return errors properly, and clear queue only
        if notice_input_flushed succeeded.
        (open_hook): Save error value of set_bits.  Save old termflags and
        restore them if if set_bits failed.  Call set_bits with correct
        arguments.
        (S_tioctl_tiocmods): Set err to result of mdmctl.
        (S_tioctl_tiocmset): Likewise.
        (S_tioctl_tiocmbic): Likewise.
        (S_tioctl_tiocmbis): Likewise.
        (S_tioctl_tioccdtr): Likewise.
        (S_tioctl_tiocsdtr): Likewise.
        (S_tioctl_tioccbrk): Likewise for clear_break.
        (S_tioctl_tiocsbrk): Likewise for set_break.
        (S_tioctl_tiocstart): Likewise for start_output.  Save old
        termflags and restore them if if start_output failed.
        (S_tioctl_tiocstop): Likewise for stop_output.
        (S_trivfs_io_write): Abort the operation if start_output fails.
        Do not call start_output if it just failed, or if there was no
        data to be written.
        * main.c (main): Initialize bottom handler (rather than special
        casing this for ptyio).
        
        * users.c (open_hook): Use memcpy instead bcopy and memset instead
        bzero.
        (S_tioctl_tiocgeta): Likewise.
        (set_state): Likewise.
        (open_hook): Likewise.
        * munge.c (rescan_inputq): Likewise.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/ChangeLog.diff?tr1=1.69&tr2=1.70&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/devio.c.diff?tr1=1.28&tr2=1.29&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/main.c.diff?tr1=1.22&tr2=1.23&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/munge.c.diff?tr1=1.11&tr2=1.12&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/ptyio.c.diff?tr1=1.32&tr2=1.33&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/term.h.diff?tr1=1.45&tr2=1.46&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/hurd/hurd/term/users.c.diff?tr1=1.93&tr2=1.94&r1=text&r2=text