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1) Distinguish normal end of data (like eof, YPERR_NOMORE, YPERR_KEY)
from error conditions.
2) Save errno(2) and restore it in case of success, as suggested by deraadt@
and beck@.
While this code is touched,
* move the common code for the yp_first and yp_next calls after the
respective if/else-block; note that free(data) is not needed in case of
failure and that __ypcurrent = NULL does no harm after failing yp_first.
* return 0, not NULL: the return value of grscan is int, not a pointer.
This is the last part of the work done on getgrent.c during c2k9,
heavily relying on the other improvements done at that time.
This has been rotting in my tree far too long.
"get it in" deraadt@; also lightly tested by simon@ some time ago
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arc4random() is slow, but it induces getpid() calls; also saves a
bit on stirring efforts
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Document that snprintf/vsnprintf/syslog_r() aren't async-signal-safe
for floating-point
Provide cursory documentation of SIGTHR
Eliminate the NOTE section of the sigaction(2) manpage by merging the
good bits into the STANDARDS section
ok deraadt@
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doesn't test it, so factor out the two places that test it into a
routine and do the refreshing there. With this, arch4random_buf()
doesn't trigger superfluous calls to getpid() when filling large
buffers.
ok deraadt@, "looks nicer indeed" otto@
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Bug found while auditing the same complaint by parfait,
see the previous commit; still not shutting parfait up.
"wow, that's nasty" deraadt@
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ok deraadt@
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When exceeding fd 1024, this bug cleared flag bits for all file descriptors
except those <= 64.
Found while auditing a (false positive) complaint by parfait.
This bugfix does not shut parfait up, though.
OK millert@ deraadt@
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ok deraadt@
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parfait still does not completely understand how realloc() behaves
(or %, ?:, >>, or << and its terminal function tracking remains weak)
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them; allows userland with stack beyond 2GB to run.
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ok millert
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in the prologue; this gives a chance for binaries loaded with their stack over
2GB virtual, to run. Who's your daddi now?
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of the value of PAGE_SIZE found in the standard headers when compiling.
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actual kernel page size.
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the use of spinlocks and malloc. All needed memory is allocated upfront
and _thread_kern_sig_defer/undefer() is now used to protect critical
sections. okay guenther@
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from trhodes@freebsd, r200095;
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don't call the sio_onmove() call-back with negative argument.
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syscall ABI has changed and everything is going to need to be relinked
anyway, bump the rthread major
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Guenther; ok jmc
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macros for them. Avoids walking the lists and greatly enhances speed
of freeing chunks in reverse or random order at the cost of a little
space. Suggested by Fabien Romano and Jonathan Armani; ok djm@
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catch the libc major bump per request from deraadt@
Diff by reyk.
ok guenther@
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from Fabien Romano and Jonathan Armani
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Armani
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and suspension.
"get it in" deraadt@, tedu@, cheers by others
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race condition and prep for later support of pthread_condattr_setclock()
"get it in" deraadt@, tedu@, cheers by others
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and struct timespec * argument. sigtimedwait is just a one line
wrapper after this.
"get it in" deraadt@, tedu@, cheers by others
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kernel so that librthread can detect when a thread is completely
done with its stack without need a kqueue. The dying thread moves
itself to a GC list, other threads scan the GC list on pthread_create()
and pthread_join() and free the stack and handle once the thread's
thread id is zeroed.
"get it in" deraadt@, tedu@, cheers by others
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(rthreads, MB_LEN_MAX, rdomains)
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"Reads ok" mk@
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"syntax looks good" guenther@
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(If anyone can suggest a translation for e.g. `breakpoint' that doesn't
make me cringe, let me know.)
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Pointed out by Alan Bueno and jmc@
ok jmc@
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feedback & ok otto@
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Provide C and Pig locale expansions for errno values from EAUTH to ENOTSUP
ok millert@, mk@, go aheads from others who have other translations
in the works
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ok guenther (no word from the sunshine girls on the matter, though)
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ok jmc
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address as a kernel variable for use by libkvm.
On sgi IP27 and IP30 kernels, use XKSEG instead of CKSSEG; this will allow
kernel KVM size to grow in the future if necessary.
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ok millert@
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ok deraadt@
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ok guenther@
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to 'narrow' as they should.
"looks correct" millert@ "makes sense" blambert@
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once and not on every wakeup.
ok kurt@
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- wrap with #ifndef NO_LOG_BAD_DNS_RESPONSES libc code that uses
p_class() and p_type() for diagnostics, then add that define to
libstub to avoid pulling in res_debug_syms.o
- split rcmd() and ruserok() into separate files, as nothing uses both
- split readdir_r() to its own file
- split syslog_r() from syslog(), as the latter needs localtime(); many
binaries no longer need to pull in all the time code after this; switch
from usleep() to nanosleep() while we're at it
(The profit of analysis of -Wl,-M,--cref output)
Chops 888kB from /bin and /sbin on i386
ok deraadt@, miod@
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of a false positive made by parfait; ok millert
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fixed it (or, all the issues we are aware of so far).
discussed with nicm
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