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Revision 1.3, Wed Apr 16 13:34:35 2003 UTC (16 years, 7 months ago) by wiz
Use .In header.h instead of .Fd #include \*[Lt]header.h\*[Gt] Much easier to read and write, and supported by groff for ages. Okayed by ross.
.\" $NetBSD: _lwp_makecontext.3,v 1.3 2003/04/16 13:34:35 wiz Exp $ .\" .\" Copyright (c) 2003 The NetBSD Foundation, Inc. .\" All rights reserved. .\" .\" This code is derived from software contributed to The NetBSD Foundation .\" by Jason R. Thorpe of Wasabi Systems, Inc. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by the NetBSD .\" Foundation, Inc. and its contributors. .\" 4. Neither the name of The NetBSD Foundation nor the names of its .\" contributors may be used to endorse or promote products derived .\" from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR .\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" .Dd January 16, 2003 .Dt _LWP_MAKECONTEXT 3 .Os .Sh NAME .Nm _lwp_makecontext .Nd create a new initial light-weight process execution context .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In lwp.h .Ft void .Fn _lwp_makecontext "ucontext_t *context" "void (*start_routine)(void *)" \ "void *arg" "void *private" "caddr_t stack_base" "size_t stack_size" .Sh DESCRIPTION .Fn _lwp_makecontext initializes the context structure pointed to by .Fa context in a manner suitable for using with .Xr _lwp_create 2 . The LWP will begin execution at the function specified by .Fa start_routine which will be passed a single argument .Fa arg . The LWP private data pointer will be set to .Fa private . The stack region for the new LWP is specified by the .Fa stack_base and .Fa stack_size arguments. .Pp The signal mask in the context structure is not initialized by .Fn _lwp_makecontext . .Sh SEE ALSO .Xr _lwp_create 2 , .Xr _lwp_getprivate 2 .Sh HISTORY The .Fn _lwp_create system call first appeared in .Nx 2.0 . .Sh BUGS The LWP private data pointer is not initialized by the current implementation of .Fn _lwp_makecontext .