diff options
Diffstat (limited to 'src/libthread/386-ucontext.h')
| -rw-r--r-- | src/libthread/386-ucontext.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/src/libthread/386-ucontext.h b/src/libthread/386-ucontext.h deleted file mode 100644 index b1ee81b3..00000000 --- a/src/libthread/386-ucontext.h +++ /dev/null @@ -1,119 +0,0 @@ -#define setcontext(u) setmcontext(&(u)->uc_mcontext) -#define getcontext(u) getmcontext(&(u)->uc_mcontext) -typedef struct mcontext mcontext_t; -typedef struct ucontext ucontext_t; - -extern int swapcontext(ucontext_t*, ucontext_t*); -extern void makecontext(ucontext_t*, void(*)(), int, ...); -extern int getmcontext(mcontext_t*); -extern void setmcontext(mcontext_t*); - -/*- - * Copyright (c) 1999 Marcel Moolenaar - * All rights reserved. - * - * 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 - * in this position and unchanged. - * 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. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - * - * $FreeBSD: src/sys/sys/ucontext.h,v 1.4 1999/10/11 20:33:17 luoqi Exp $ - */ - -/* #include <machine/ucontext.h> */ - -/*- - * Copyright (c) 1999 Marcel Moolenaar - * All rights reserved. - * - * 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 - * in this position and unchanged. - * 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. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - * - * $FreeBSD: src/sys/i386/include/ucontext.h,v 1.4 1999/10/11 20:33:09 luoqi Exp $ - */ - -struct mcontext { - /* - * The first 20 fields must match the definition of - * sigcontext. So that we can support sigcontext - * and ucontext_t at the same time. - */ - int mc_onstack; /* XXX - sigcontext compat. */ - int mc_gs; - int mc_fs; - int mc_es; - int mc_ds; - int mc_edi; - int mc_esi; - int mc_ebp; - int mc_isp; - int mc_ebx; - int mc_edx; - int mc_ecx; - int mc_eax; - int mc_trapno; - int mc_err; - int mc_eip; - int mc_cs; - int mc_eflags; - int mc_esp; /* machine state */ - int mc_ss; - - int mc_fpregs[28]; /* env87 + fpacc87 + u_long */ - int __spare__[17]; -}; - -struct ucontext { - /* - * Keep the order of the first two fields. Also, - * keep them the first two fields in the structure. - * This way we can have a union with struct - * sigcontext and ucontext_t. This allows us to - * support them both at the same time. - * note: the union is not defined, though. - */ - sigset_t uc_sigmask; - mcontext_t uc_mcontext; - - struct __ucontext *uc_link; - stack_t uc_stack; - int __spare__[8]; -}; |