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freebsd-dev/sys
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Nik Clayton 96bf38f272 Add a new ioctl to syscons, CONS_SCRSHOT. Given a userland buffer, it 
copies out the current contents of the video buffer for a syscons terminal,
providing a snapshot of the text and attributes.

Based heavily on work originally submitted by Joel Holveck <joelh@gnu.org>
for 2.2.x almost 30 months ago, which I cleaned up a little, and forward
ported to -current.

See also the usr.bin/scrshot utility.
2001-05-18 08:52:56 +00:00
..
alpha Style changes -- revert ordering to mostly two revs ago. 2001-05-18 01:40:40 +00:00
amd64 - Move the setting of bootverbose to a MI SI_SUB_TUNABLES SYSINIT. 2001-05-17 22:28:46 +00:00
arm/include Make _BSD_TIME_T_ (time_t) an int' rather than long'. This will help 2001-05-18 01:43:25 +00:00
boot Allocate more memory if necessary. 2001-05-17 04:34:02 +00:00
cam Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
coda Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
compat Avoid overflow when converting ticks to jiffies. 2001-05-09 11:41:54 +00:00
compile
conf Separate out isa attachment to its own file. The pci attachment will 2001-05-16 07:32:04 +00:00
contrib/dev Actually biofinish(struct bio *, struct devstat *, int error) is more general 2001-05-06 20:00:03 +00:00
crypto Kernel crypto need binary key material, not symbolic ascii. 2001-03-10 13:02:58 +00:00
ddb Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
dev Add a new ioctl to syscons, CONS_SCRSHOT. Given a userland buffer, it 2001-05-18 08:52:56 +00:00
fs Currently there is no way to tell if write operation invoked via 2001-05-18 07:43:13 +00:00
geom Polish error handling with biofinish(). 2001-05-08 09:10:27 +00:00
gnu Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
i4b pseudo-device -> device in kernel config. 2001-05-01 11:26:14 +00:00
i386 Make _BSD_TIME_T_ (time_t) an int' rather than long'. This will help 2001-05-18 01:43:25 +00:00
ia64 Style changes -- revert ordering to mostly two revs ago. 2001-05-18 01:40:40 +00:00
isa Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
isofs/cd9660 Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
kern - Don't panic on a try lock operation for a sleep lock if we hold a spin 2001-05-17 22:44:56 +00:00
libkern Add function prototypes and base module for kernel side iconv library. 2001-04-09 09:39:29 +00:00
miscfs Currently there is no way to tell if write operation invoked via 2001-05-18 07:43:13 +00:00
modules Backed out rev.1.8. Rev.1.8 was just to support a bogus unused include 2001-05-17 11:54:30 +00:00
msdosfs Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
net Add a couple more codes for upcoming raylink driver additions. 2001-05-17 21:37:41 +00:00
netatalk Mechanical change to use <sys/queue.h> macro API instead of 2001-02-04 13:13:25 +00:00
netatm Silence some warnings 2001-03-20 10:42:49 +00:00
netgraph Remove unneeded includes in the i386 case. 2001-05-15 23:16:18 +00:00
netinet In in_ifadown(), differentiate between whether the interface goes 2001-05-11 14:37:34 +00:00
netinet6 Fix typo in previous commit. 2001-04-20 08:43:20 +00:00
netipx Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
netkey Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
netnatm Change a couple of M_WAITOKs used in M_PREPEND() to M_TRYWAITs, which 2001-04-05 04:20:48 +00:00
netncp Include sys/lock.h and sys/mutex.h so that this compiles. 2001-05-15 22:02:46 +00:00
netns * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT. 2000-12-21 21:44:31 +00:00
netsmb Back out scanning file descriptors with holding a process lock. 2001-05-15 10:19:57 +00:00
nfs Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
nfsclient Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
nfsserver Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
ntfs Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
nwfs Change the second argument of vflush() to an integer that specifies 2001-05-16 18:04:37 +00:00
pc98 Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
pccard Separate out isa attachment to its own file. The pci attachment will 2001-05-16 07:32:04 +00:00
pci Close PR 22208: bring chip out of suspend mode, because Windows might 2001-05-14 19:13:02 +00:00
posix4 o First step in cleaning up authorization code for the posix4 2001-05-06 16:15:42 +00:00
powerpc Make _BSD_TIME_T_ (time_t) an int' rather than long'. This will help 2001-05-18 01:43:25 +00:00
rpc Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and 2001-03-19 12:50:13 +00:00
svr4 This patchset fixes a large number of file descriptor race conditions. 2000-11-18 21:01:04 +00:00
sys Add a new ioctl to syscons, CONS_SCRSHOT. Given a userland buffer, it 2001-05-18 08:52:56 +00:00
tools replace calls to non-existant bail() subroutine with calls to 2001-03-23 11:48:50 +00:00
ufs When a new block is allocated to a directory, an fsync of a file 2001-05-17 07:24:03 +00:00
vm - Use a timeout for the tsleep in scheduler() instead of having vmmeter() 2001-05-18 00:08:38 +00:00
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