|  |  | 
|  | This software was developed as part of a project at MIT: | 
|  | /sys/src/libthread/* except dirread.c | 
|  | /sys/include/thread.h | 
|  |  | 
|  | Copyright (c) 2005 Russ Cox, | 
|  | Massachusetts Institute of Technology | 
|  |  | 
|  | Permission is hereby granted, free of charge, to any person obtaining | 
|  | a copy of this software and associated documentation files (the | 
|  | "Software"), to deal in the Software without restriction, including | 
|  | without limitation the rights to use, copy, modify, merge, publish, | 
|  | distribute, sublicense, and/or sell copies of the Software, and to | 
|  | permit persons to whom the Software is furnished to do so, subject to | 
|  | the following conditions: | 
|  |  | 
|  | The above copyright notice and this permission notice shall be | 
|  | included in all copies or substantial portions of the Software. | 
|  |  | 
|  | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | 
|  | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | 
|  | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | 
|  | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | 
|  | LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | 
|  | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | 
|  | WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | 
|  |  | 
|  | === | 
|  |  | 
|  | Contains parts of an earlier library that has: | 
|  |  | 
|  | /* | 
|  | * The authors of this software are Rob Pike, Sape Mullender, and Russ Cox | 
|  | *		Copyright (c) 2003 by Lucent Technologies. | 
|  | * Permission to use, copy, modify, and distribute this software for any | 
|  | * purpose without fee is hereby granted, provided that this entire notice | 
|  | * is included in all copies of any software which is or includes a copy | 
|  | * or modification of this software and in all copies of the supporting | 
|  | * documentation for such software. | 
|  | * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED | 
|  | * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY | 
|  | * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY | 
|  | * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. | 
|  | */ | 
|  |  | 
|  | === | 
|  |  | 
|  | The above notices do *NOT* apply to Linux-sparc64-context.S | 
|  | or to Linux-sparc64-swapcontext.c.  Those are functions from | 
|  | the GNU C library and are provided for systems that use the GNU C | 
|  | library but somehow are missing those functions.  They are | 
|  | distributed under the Lesser GPL; see COPYING.SPARC64-CONTEXT. | 
|  |  |