src-test2/lib/libc/include/spinlock.h, branch release/6.3.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F6.3.0_cvs 2008-01-15T15:46:22Z This commit was manufactured by cvs2svn to create tag 2008-01-15T15:46:22Z cvs2svn cvs2svn@FreeBSD.org 2008-01-15T15:46:22Z urn:sha1:5cd221028ba5e7ada35a0dd196fb642b44f197d1 'RELENG_6_3_0_RELEASE'. This commit was manufactured to restore the state of the 6.3-RELEASE image. Remove #include of spinlock.h from libc_private.h. Declare spinlocks as 2003-11-05T18:17:30Z Daniel Eischen deischen@FreeBSD.org 2003-11-05T18:17:30Z urn:sha1:82358b1b5ae518faa16aa8857efff6d19deb517c struct _spinlock. Keep the typedef in for now; another set of changes may come around to clean up consumers of spinlocks. Requested by: bde - Define a _spinunlock() function so that threading implementations may do 2003-03-26T04:02:24Z Jeff Roberson jeff@FreeBSD.org 2003-03-26T04:02:24Z urn:sha1:cc3521d66055ed9c5cc720613a3f0e84589a4abe more complicated things than just setting the lock to 0. - Implement stubs for this function in libc and the two threading libraries that are currently in the tree. Remove __P() usage. 2002-03-21T22:49:10Z David E. O'Brien obrien@FreeBSD.org 2002-03-21T22:49:10Z urn:sha1:c05ac53b8bbbbd998e18c6544011dd90f0f082da $Id$ -> $FreeBSD$ 1999-08-28T00:22:10Z Peter Wemm peter@FreeBSD.org 1999-08-28T00:22:10Z urn:sha1:7f3dea244c40159a41ab22da77a434d7c5b5e85a Implement compile time debug support for spinlocks. 1998-06-09T08:28:49Z John Birrell jb@FreeBSD.org 1998-06-09T08:28:49Z urn:sha1:f374bfcd3c4ab8cea8624c6d05b695c746c73346 Simplify the atomic lock prototype, removing the lock value. Delete the unlock prototypes that are not required. In a threaded library, expect the lock field to be declared volatile, 1998-05-05T21:46:30Z John Birrell jb@FreeBSD.org 1998-05-05T21:46:30Z urn:sha1:f1daac6f220fd732b659b648fcccc648b062e304 so provide function prototypes that respect that, avoiding a gcc warning that `volatile' is being thrown away. Add a private (to libc, libc_r and libpthread) header file containing 1998-03-09T05:05:32Z John Birrell jb@FreeBSD.org 1998-03-09T05:05:32Z urn:sha1:0a31d341200527297e9aded4c1d0ddf51c95c30d prototypes for the spinlock functions that will be used for thread locks. libc will have stubs declared with weak symbols. libpthread and libc_r will have functions that really do something.