4 commits

Author	SHA1	Message	Date
Rich Felker	2b71a4d1df	fix more instances of old a_xchg (use new a_swap name)	2011-09-16 14:33:51 -04:00
Rich Felker	4106cdcd2d	revert some more spin optimizations that turned out to be pessimizations	2011-03-28 22:36:55 -04:00
Rich Felker	b8b85a4272	optimize contended case for pthread_spin_trylock	2011-03-24 23:06:08 -04:00
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	2011-02-12 00:22:29 -05:00