Philip Homburg
a93faca75f
rs232 support
2005-07-29 15:22:58 +00:00
Jorrit Herder
aec394a330
Updated drivers according to syslib interface changes.
2005-07-29 15:00:22 +00:00
Jorrit Herder
d62e515660
Small update to SYS_IRQCTL -> setting an interrupt policy now allows the caller
...
to provide an index (0 .. 31) that is passed in the HARD_INT message when an
interrupt occurs. The NOTIFY_ARG field contains a bitmap with all indexes for
which an interrupt occured.
2005-07-29 12:44:42 +00:00
Jorrit Herder
fe0dcb5c00
AT driver is not modified (debugging only);
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TTY: select and revive with new notify and FS call back;
kernel: removed old notify code; removed ugly prepare_shutdown timer
kputc: don't send to FS if PRINTF_PROC fails
2005-07-27 14:32:16 +00:00
Jorrit Herder
d2d975246d
Kernel sends SIGKSTOP just before shutdown. Drivers do clean up and exit.
2005-07-20 15:28:05 +00:00
Jorrit Herder
8c024e28a1
Changed Makefiles: drivers are now installed in /usr/sbin.
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TTY now gets SYS_EVENT message with sigset (e.g., SIGKMESS, SIGKSTOP).
2005-07-19 12:12:48 +00:00
Jorrit Herder
279250889f
Renamed some system library functionality.
2005-07-14 15:15:18 +00:00
Jorrit Herder
5654996c07
New Makefiles for mkdep script.
2005-06-24 16:21:54 +00:00
Ben Gras
471e0448c3
Changed timer library function args.
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Added select() support for tty fd's (not ptys yet).
2005-06-17 13:37:41 +00:00
Jorrit Herder
6d23f072f3
Cleaned up src/lib/utils library. Renamed server_ functions to more logical
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names. All system processes can now either use panic() or report() from
libutils, or redefine their own function. Assertions are done via the standard
<assert.h> functionality.
2005-06-01 14:31:00 +00:00
Ben Gras
5a43b84e2d
Fix for 'the kermit problem' (keyrepeats happening before the keyrepeat
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timeout). A fix is to treat the alarm and interrupt cases differently and
only call the interrupt handler when an actual interrupt has been seen. No
apparent adverse effects.
2005-05-31 15:22:06 +00:00
Jorrit Herder
8d9c0886cd
Created ECHO system call for testing purposes.
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Furthermore, a quick way to get one's own process number.
2005-05-27 13:57:00 +00:00
Jorrit Herder
c2be104821
Improved NOTIFY system: fixed a minor error, ignore pending notifications
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on SENDREC system calls. To be done: resource (buffer pool) management;
make it structurally impossible to run out of buffers.
2005-05-27 12:44:14 +00:00
Jorrit Herder
77c3213948
Optimized scheduling code. Old code is still available withing DEAD_CODE
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and NEW_SCHED_Q definitions. Some minor problems are being traced at the
moment. This commit is meant to backup my files.
--- Jorrit
2005-05-26 13:17:57 +00:00
Ben Gras
fad180960f
added code to un-register tty's interrupt at exit time; fixed compiler
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warnings
2005-05-12 16:03:43 +00:00
Jorrit Herder
ac0995259d
*** empty log message ***
2005-05-02 14:30:04 +00:00
Jorrit Herder
89ac678b9b
*** empty log message ***
2005-04-29 15:36:43 +00:00
Ben Gras
9865aeaa79
Initial revision
2005-04-21 14:53:53 +00:00
