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https://sourceware.org/git/glibc.git
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1d2fc9b3c5
2000-01-03 Kaz Kylheku <kaz@ashi.footprints.net>
Redesigned how cancellation unblocks a thread from internal
cancellation points (sem_wait, pthread_join,
pthread_cond_{wait,timedwait}).
Cancellation won't eat a signal in any of these functions
(*required* by POSIX and Single Unix Spec!).
* condvar.c: spontaneous wakeup on pthread_cond_timedwait won't eat a
simultaneous condition variable signal (not required by POSIX
or Single Unix Spec, but nice).
* spinlock.c: __pthread_lock queues back any received restarts
that don't belong to it instead of assuming ownership of lock
upon any restart; fastlock can no longer be acquired by two threads
simultaneously.
* restart.h: restarts queue even on kernels that don't have
queued real time signals (2.0, early 2.1), thanks to atomic counter,
avoiding a rare race condition in pthread_cond_timedwait.
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| .. | ||
| bits | ||
| elf | ||
| fpu | ||
| i486 | ||
| i586 | ||
| i686 | ||
| i786 | ||
| sys | ||
| __longjmp.S | ||
| abort-instr.h | ||
| add_n.S | ||
| addmul_1.S | ||
| asm-syntax.h | ||
| backtrace.c | ||
| bsd-_setjmp.S | ||
| bsd-setjmp.S | ||
| bzero.c | ||
| Dist | ||
| dl-machine.h | ||
| ffs.c | ||
| fpu_control.h | ||
| gmp-mparam.h | ||
| htonl.S | ||
| htons.S | ||
| i386-mcount.S | ||
| Implies | ||
| init-first.c | ||
| ldbl2mpn.c | ||
| lshift.S | ||
| machine-gmon.h | ||
| Makefile | ||
| memchr.S | ||
| memcmp.S | ||
| memcopy.h | ||
| memset.c | ||
| mul_1.S | ||
| rawmemchr.S | ||
| rshift.S | ||
| setjmp.S | ||
| stackinfo.h | ||
| stpcpy.S | ||
| stpncpy.S | ||
| strchr.S | ||
| strchrnul.S | ||
| strcspn.S | ||
| strlen.c | ||
| strpbrk.S | ||
| strrchr.S | ||
| strspn.S | ||
| strtok_r.S | ||
| strtok.S | ||
| sub_n.S | ||
| submul_1.S | ||
| sysdep.h | ||
| Versions | ||