43fa6fe319
If port provides __weak_alias(), provide an Standard C and POSIX pure
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identifier namespace by renaming non standard functions and variables
such that they have a leading underscore. The library will use those
names internally. Weak aliases are used to provide the original names
to the API.
This is only the first part of this change. It is most of the functions
which are implemented in C for all NetBSD ports. Subsequent changes are
to add the same support to the remaining C files, to assembly files, and
to the automagically generated assembly source used for system calls.
When all of the above is done, ports with weak alias support should add
a definition for __weak_alias to <sys/cdefs.h>.
1997-07-21 14:06:24 +00:00
897349ed1e
__RCSID() police, typo in variable name; from jbernard@tater.mines.edu in
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PR lib/3889.
1997-07-19 16:02:05 +00:00
2526fda257
Implement sleep() and usleep() in terms of nanosleep(). Uses only one
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syscall instead of eight, and doesn't have any interactions with alarm
or interval timers.
1997-07-19 02:42:30 +00:00
918197d3b3
Prototype sleephandler
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Fix RCSID's
1997-07-13 19:31:25 +00:00
8bcbf9b3bb
Make it correctly return unslept seconds if interrupted for any other
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reason than SIGALRM. (Was ALWAYS returning 0.)
1996-08-02 17:52:50 +00:00
c2102b50ad
Slight simplification.
1996-05-11 11:04:51 +00:00
5e25a3816d
Eliminate race by stopping timer before restarting it with remaining time
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(one more system call).
1995-10-26 22:07:00 +00:00
0a3f02bda0
Eliminate race in the "normal" case of not being interrupted by another signal.
1995-10-20 17:32:06 +00:00
d2c2babb9f
1) Turn off timer before resetting signal disposition.
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2) Set signal mask before signal action, to avoid held SIGALRMs
bursting in after unsetting the handler.
1995-10-16 18:58:47 +00:00
aff3578b36
Explicitly unblock SIGALRM while waiting.
1995-05-03 12:52:43 +00:00
d53dfd3d3c
Minor changes.
1995-03-21 13:44:40 +00:00
f75ba16b09
Update to use timer{add,sub}().
1995-03-21 13:33:34 +00:00
ee38224d2e
fix up some RCS Id's i botched.
1995-03-04 01:55:49 +00:00
9060ff0dc7
merge with 4.4-Lite, keeping local changes. clean up Ids
1995-02-27 05:50:11 +00:00
9440ca7539
Clean this up a little. No functional changes.
1994-12-11 17:34:10 +00:00
5ab3d5f30a
Changed to be POSIX.1 complian; now sleep can be interrupted, and it returns
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the amount of time left "unslept" when it is.
1994-05-28 06:25:04 +00:00
9c20f740a3
Declare rcsid strings so they are stored in text segment.
1993-08-26 00:43:03 +00:00
f23f94cb77
Add even more RCS frobs.
1993-07-30 08:21:41 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
jtc