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freebsd-dev/sys
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Robert Watson 88f39e8e95 Introduce no-op nosup fifo kqueue filter and detach routine, which are 
used when a read filter is requested on a write-only fifo descriptor, or
a write filter is requested on a read-only fifo descriptor.  This
permits the filters to be registered, but never raises the event, which
causes kqueue behavior for fifos to more closely match similar semantics
for poll and select, which permit testing for the condition even though
the condition will never be raised, and is consistent with POSIX's notion
that a fifo has identical semantics to a one-way IPC channel created
using pipe() on most operating systems.

The fifo regression test suite can now run to completion on HEAD without
errors.

MFC after:	3 days
2005-09-12 19:59:12 +00:00
..
alpha Eliminate unused definitions. 2005-09-11 20:51:15 +00:00
amd64 Canonize the include of acpi.h. 2005-09-11 18:39:03 +00:00
arm Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint() 2005-09-10 03:01:25 +00:00
boot net.graph.ngqfreemax has been deprecated. 2005-08-31 10:51:55 +00:00
bsm For consistency with more system include files, add a trailing '_' to 2005-05-29 16:11:34 +00:00
cam Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
coda Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
compat Test the mbuf flags against the correct constant. The previous version 2005-08-30 16:21:51 +00:00
conf The kernel-depend target doesn't get any information from "compile-with", 2005-09-11 07:33:43 +00:00
contrib Per a request from Nick Triantos of nVidia, nVidia's legal department asked 2005-09-11 17:50:20 +00:00
crypto Add VIA/ACE "PadLock" support as a crypto(9) driver. 2005-08-18 00:30:22 +00:00
ddb Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint() 2005-09-10 03:01:25 +00:00
dev - Fix the locking in dsp.c to prevent a LOR (AFAIK not on the LOR page). 2005-09-12 18:33:33 +00:00
doc
fs Introduce no-op nosup fifo kqueue filter and detach routine, which are 2005-09-12 19:59:12 +00:00
gdb check return value of gdb_rx_varhex 2005-03-28 18:31:18 +00:00
geom Fix copy&paste typo. 2005-09-10 07:46:47 +00:00
gnu In ext2_mountfs(), check that the superblock size, SBSIZE, 2005-09-10 21:30:49 +00:00
i4b Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
i386 opt_pc98.h is not needed. 2005-09-12 13:50:56 +00:00
ia64 Eliminate unused definitions. 2005-09-11 20:51:15 +00:00
isa Add pnp and location info for the ISA bus. The pnp info is the 2005-08-01 07:03:10 +00:00
isofs/cd9660 - restore the ability to mount cd9660 filesystems as root by inverting 2005-08-14 04:19:36 +00:00
kern In vfs_kqfilter(), return EINVAL instead of 1 (EPERM) when an unsupported 2005-09-12 19:22:37 +00:00
libkern - Fix checking range of strings of struct iconv_add_in in libsmb and libkiconv, 2005-08-24 12:38:26 +00:00
modules Hook up the hptmv driver for amd64. 2005-09-08 03:29:18 +00:00
net In netkqfilter(), return EINVAL instead of 1 (EPERM) when a filter type 2005-09-12 19:26:03 +00:00
net80211 Properly set ic_curchan before calling back to device driver to do channel 2005-08-30 14:27:47 +00:00
netatalk Forward declare atalkdomain with static linkage, not extern, since 2005-09-11 16:04:56 +00:00
netatm Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
netgraph When message can't fit into socket receive buffer return ENOBUFS 2005-09-12 14:11:11 +00:00
netinet In tcp_ctlinput() do not swap ip->ip_len a second time. It 2005-09-10 07:43:29 +00:00
netinet6 IPv6 was improperly defining its malloc type the same as IPv4 (M_IPMADDR, 2005-09-07 10:11:49 +00:00
netipsec Correct typo in a comment describing vshiftl(). 2005-06-02 23:56:10 +00:00
netipx Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netkey SADB_UPDATE did not return an error when key length is invalid. 2005-08-22 07:05:14 +00:00
netnatm Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netncp Change API of mb_copy_t in libmchain so that netsmb can handle 2005-07-29 13:22:37 +00:00
netsmb Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
nfs Fixes for NFS crashes on architectures that require strict alignment. 2005-07-14 20:08:27 +00:00
nfs4client - We want if (mrep != NULL) not if (m_freem != NULL). m_freem will never 2005-04-25 05:11:19 +00:00
nfsclient FIx for a bug in the change that made nfs_timer() MPSAFE. We need to 2005-07-27 15:06:26 +00:00
nfsserver NFS write gathering defers execution of NFS server write requests to wait 2005-04-17 16:25:36 +00:00
opencrypto Fix bogus check. It was possible to panic the kernel by giving 0 length. 2005-08-18 11:58:03 +00:00
pc98 MFi386: revision 1.1204. 2005-07-21 11:13:12 +00:00
pccard Change a directory layout for pc98. 2005-05-10 12:02:18 +00:00
pci Use if_printf() and device_printf() for printf's and remove the unit number 2005-08-31 18:03:18 +00:00
posix4 Introduce MAC Framework and MAC Policy entry points to label and control 2005-05-04 10:39:15 +00:00
powerpc Fix boot-time hang/panic on G3 systems when modifying IBAT0 in 2005-09-10 21:03:10 +00:00
rpc - Don't call rpcclnt_realign() if we don't have any mbufs to realign. 2005-03-19 01:16:25 +00:00
security Insert a series of place-holder function pointers in mac_policy.h for 2005-08-08 16:09:33 +00:00
sparc64 Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint() 2005-09-10 03:01:25 +00:00
sys Introduce vfs_read_dirent() which can help VOP_READDIR() implementations 2005-09-12 08:46:07 +00:00
tools Allow EVFILT_VNODE events to work on every filesystem type, not just 2005-06-09 20:20:31 +00:00
ufs Giant is no longer needed here. 2005-09-12 01:21:42 +00:00
vm Introduce a new lock for the purpose of synchronizing access to the 2005-09-09 06:03:08 +00:00
Makefile