Delete obsolete /* ARGSUSED */ lint comments.

ok miod@ millert@

Change the error reporting pattern throughout the tree when unveil
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.

Work done and verified by A

Change the error reporting pattern throughout the tree when unveil
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.

Work done and verified by Ashton Fagg <ashton@fagg.id.au>

ok deraadt@ semarie@ claudio@

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sensorsd(8) reported an unveil failure due to chdir / . Call
chdir(2) before unveil(2). Use absolute config path after chdir,
also necessary for SIGHUP. /etc/sensorsd.conf.db must be unveiled,
cge

sensorsd(8) reported an unveil failure due to chdir / . Call
chdir(2) before unveil(2). Use absolute config path after chdir,
also necessary for SIGHUP. /etc/sensorsd.conf.db must be unveiled,
cgetent(3) tries to open it.
OK beck@

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When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if

When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if this strictness
helps us in the future.

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Fix previous: create() got inadvertently moved after parse_config(),
which effectively caused the config file to be ignored. So move
parse_config() back after create().
OK deraadt@

unveil code was unaware of -f option.
From Anton Borowka.
ok sthen

Add a velocity sensor type (displayed as m/s)

Change distance sensor type to be displayed as meters with 3 decimals
instead of millimeters.

ok mpi@ kettenis@

unveil support is a bit amusing. /etc/sensorsd.conf with "r", and
"/" for 'x' so that scripts can be run anywhere in the filesystem
(intended behaviour). The latter may seem very permissive, but it

unveil support is a bit amusing. /etc/sensorsd.conf with "r", and
"/" for 'x' so that scripts can be run anywhere in the filesystem
(intended behaviour). The latter may seem very permissive, but it is
less permissive than "rwxc" ....
ok mestre, a while back

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Add command line option -f to specify alternative config file.
from Matthias Pitzl

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Remove NULL-checks before free().

pledge "stdio rpath proc exec"

KNF

get_val() already frees the buffer passed to it so we don't need to
do it in the caller.

Don't leak value returned by cgetstr(). OK deraadt@

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_N

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

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If you want <sys/queue.h>, you need to include it. Don't assume that
<sys/sysctl.h> will pull in the universe (I am working on breaking that
assumption in a gentle fashion)

add more sensor types to sensor framework.
- Pressure (10^-3 Pa)
- distance (10^-6 m)
- acceleration (10^-6 m/s^2)

ok deraadt@ reyk@

add lacked cases of sensors value, and fix orders.

apply following changes to sensor framework:
- change accuracy of SENSOR_FREQ from Hz to muHz
- add SENSOR_VOLTS_AC entry to userland programs

ok deraadt@

Add the "angle" sensor, measured in degrees; from Luis Pinto

Get rid of MAXSENSORDEVICES. Gaps in sensordev lists are now handled
by returning ENXIO instead of ENOENT, to essentially indicate hotplug
sensor that has gone away. Accessing beyond the end of the

Get rid of MAXSENSORDEVICES. Gaps in sensordev lists are now handled
by returning ENXIO instead of ENOENT, to essentially indicate hotplug
sensor that has gone away. Accessing beyond the end of the sensordev
list still returns ENOENT, so that you can see there are no further devices.
ok kettenis oga

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SENSOR_WATTS; ok canacar deraadt kettenis henning

When there are no sensors, don't run the hotplugging consistency check,
the logic of which assumes that there is at least one sdlim.
ok henning

When a hotplugged sensordev appears, load its configuration individually,
instead of reloading the configuration for all sensordevs.
ok henning