Revert "grdc: Add copyright"

It turns out this wasn't in 4.4BSD. I had a false positive for gdc.c
(which is in 4.4BSD, but part of gated, not this). gdc.c comes from the
ncurses tests, so it shouldn

Revert "grdc: Add copyright"

It turns out this wasn't in 4.4BSD. I had a false positive for gdc.c
(which is in 4.4BSD, but part of gated, not this). gdc.c comes from the
ncurses tests, so it shouldn't have this copyright. This version is
mostly Amos Shapir and John Lupien's code. It comes from ncurses test
directory. ncurses has made dozens of improvements to this file since
we imported it in 1997 (which pre-dates their online history), so it's
not clear if their new copyright applies (which doesn't mention Amos
or John) or if some other copyright applies. In any case, it wasn't
4.4BSD, so revert this.

This reverts commit 6ed7d0e3ac9c34fa9deeb73f2322b9f25b708788.

Sponsored by: Netflix

show more ...

grdc: Add copyright

Add the stock BSD copyright and license from the 4.4-Lite distribution
(indirected by SPDX).

Sponsored by: Netflix

grdc: add countdown timer mode

PR: 35113
Differential Revision: https://reviews.freebsd.org/D43463

Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dea

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735

show more ...

Revert "grdc: Add copyright"

It turns out this wasn't in 4.4BSD. I had a false positive for gdc.c
(which is in 4.4BSD, but part of gated, not this). gdc.c comes from the
ncurses tests, so it shouldn

Revert "grdc: Add copyright"

It turns out this wasn't in 4.4BSD. I had a false positive for gdc.c
(which is in 4.4BSD, but part of gated, not this). gdc.c comes from the
ncurses tests, so it shouldn't have this copyright. This version is
mostly Amos Shapir and John Lupien's code. It comes from ncurses test
directory. ncurses has made dozens of improvements to this file since
we imported it in 1997 (which pre-dates their online history), so it's
not clear if their new copyright applies (which doesn't mention Amos
or John) or if some other copyright applies. In any case, it wasn't
4.4BSD, so revert this.

This reverts commit 6ed7d0e3ac9c34fa9deeb73f2322b9f25b708788.

Sponsored by: Netflix

show more ...

grdc: Add copyright

Add the stock BSD copyright and license from the 4.4-Lite distribution
(indirected by SPDX).

Sponsored by: Netflix

grdc: add countdown timer mode

PR: 35113
Differential Revision: https://reviews.freebsd.org/D43463

Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dea

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735

show more ...

Final step of eliminating the "games" distribution: Merge src/games
(or what's left of it, at least) into src/usr.bin.

This change will not be MFCed.

Discussed at: EuroBSDCon 2014
Committed from:

Final step of eliminating the "games" distribution: Merge src/games
(or what's left of it, at least) into src/usr.bin.

This change will not be MFCed.

Discussed at: EuroBSDCon 2014
Committed from: EuroBSDCon 2015

show more ...

Correct grdc(1) 12-hour display between 12:00 and 13:00

PM starts at 12:00, not 13:00.

PR: 194291, 200133
Submitted by: Nick Price
MFC after: 1 week

Add static keywords to variables and functions where possible in games/.

This allows us to detect unused functions and variables and allows the
compiler to do a better job at optimisation.

grdc(6): de-obfuscate the timekeeping of now/delay

- 'now' only contains current time readings
- delay is only used as parameter to nanosleep
- prev_sec contains the time_t of the previous loop iter

grdc(6): de-obfuscate the timekeeping of now/delay

- 'now' only contains current time readings
- delay is only used as parameter to nanosleep
- prev_sec contains the time_t of the previous loop iteration

Submitted by: bde
MFC after: 2 weeks

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grdc(6): Partial backout of r210755

The previous revision was flawed in numerous ways:
- the if condition would depend on garbage stack values
- grdc(6) would loop n times, not n seconds. This only

grdc(6): Partial backout of r210755

The previous revision was flawed in numerous ways:
- the if condition would depend on garbage stack values
- grdc(6) would loop n times, not n seconds. This only makes
a difference if it takes more than 1 second to recalculate/redraw
the display.
- style(9) violations

The following change adds argument checking and tracks the elapsed time
between loops explicitly and will exit after roughly n seconds.

While here sort headers and remove bogus #ifndef

Submitted by: bde
MFC after: 2 weeks

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grdc(6): fix timekeeping for user-supplied value n

- Keep timespec 'now' and 'delay' separate to avoid confusion
- Increase user-supplied n to run _at least_ n seconds, not max n

PR: bin

grdc(6): fix timekeeping for user-supplied value n

- Keep timespec 'now' and 'delay' separate to avoid confusion
- Increase user-supplied n to run _at least_ n seconds, not max n

PR: bin/149130 (based on)
Submitted by: Andy Farkas
MFC after: 2 weeks

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grdc(6) make WARNS=6 clean and bump accordingly

Approved by: ed (Co-mentor)

Improve time precision for grdc(6):

Traditionally, grdc would obtain time through time(3) which in turn gets
only the second part of clock (CLOCK_SECOND), and sleep for 1 second after
each screen re

Improve time precision for grdc(6):

Traditionally, grdc would obtain time through time(3) which in turn gets
only the second part of clock (CLOCK_SECOND), and sleep for 1 second after
each screen refresh.

This approach would have two problems. First, we are not guaranteed to
be waken up at the beginning of a whole second, which will typically
exhibit as a "lag" on second number. Second, because we sleep for whole
second, and the refresh process would take some time, the error would
accumulate from time to time, making the lag variable.

Make grdc(6) to use time(3) to get time only at the beginning, and sample
time in CLOCK_REALTIME_FAST granularity after refreshing, and use the
nanosecond part to caculate how much time we want to sleep.

PR: bin/120813
MFC after: 1 month

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Handle 12-hour clocks properly: when the time is 00:00-00:59, adjust the
hour to 12 so the time reads "12:00-12:59 AM".

Add an option to print the time in 12-hour format.

Submitted by: Samy Al Bahra <samy@kerneled.com>

- Only use sig_atomic_t objects in signal handlers.
- Use getopt() to parse command line.
- Add usage().
- WARNSify.
- Convert manpage to mdoc(7).

PR: bin/30641
Submitted by: Andrey Simonenko <simo

- Only use sig_atomic_t objects in signal handlers.
- Use getopt() to parse command line.
- Add usage().
- WARNSify.
- Convert manpage to mdoc(7).

PR: bin/30641
Submitted by: Andrey Simonenko <simon@simon.org.ua>, ru
MFC after: 1 week

show more ...

-Wall fixes.

Add curs_set(0) to get rid of that annoying cursor. I also have to evilly
add $FreeBSD$ so I can commit this.

Change long variable to time_t where it is passed to time() by reference.

Remove so-called revoke, this game not installed sguid