| signal.h (51942) | signal.h (53108) |
|---|---|
| 1/* 2 * Copyright (c) 1986, 1989, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)signal.h 8.1 (Berkeley) 6/11/93 | 1/* 2 * Copyright (c) 1986, 1989, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)signal.h 8.1 (Berkeley) 6/11/93 |
| 34 * $FreeBSD: head/sys/amd64/include/signal.h 51942 1999-10-04 19:33:58Z marcel $ | 34 * $FreeBSD: head/sys/amd64/include/signal.h 53108 1999-11-12 13:52:11Z marcel $ |
| 35 */ 36 37#ifndef _MACHINE_SIGNAL_H_ 38#define _MACHINE_SIGNAL_H_ 39 40/* 41 * Machine-dependent signal definitions 42 */ --- 9 unchanged lines hidden (view full) --- 52 * This is used by the kernel to restore state following 53 * execution of the signal handler. It is also made available 54 * to the handler to allow it to restore state properly if 55 * a non-standard exit is performed. 56 */ 57typedef unsigned int osigset_t; 58 59struct osigcontext { | 35 */ 36 37#ifndef _MACHINE_SIGNAL_H_ 38#define _MACHINE_SIGNAL_H_ 39 40/* 41 * Machine-dependent signal definitions 42 */ --- 9 unchanged lines hidden (view full) --- 52 * This is used by the kernel to restore state following 53 * execution of the signal handler. It is also made available 54 * to the handler to allow it to restore state properly if 55 * a non-standard exit is performed. 56 */ 57typedef unsigned int osigset_t; 58 59struct osigcontext { |
| 60 int sc_onstack; /* sigstack state to restore */ 61 osigset_t sc_mask; /* signal mask to restore */ 62 int sc_esp; /* machine state */ | 60 int sc_onstack; /* sigstack state to restore */ 61 osigset_t sc_mask; /* signal mask to restore */ 62 int sc_esp; /* machine state follows: */ |
| 63 int sc_ebp; 64 int sc_isp; 65 int sc_eip; 66 int sc_efl; 67 int sc_es; 68 int sc_ds; 69 int sc_cs; 70 int sc_ss; --- 5 unchanged lines hidden (view full) --- 76 int sc_eax; 77 int sc_gs; 78 int sc_fs; 79 int sc_trapno; 80 int sc_err; 81}; 82 83/* | 63 int sc_ebp; 64 int sc_isp; 65 int sc_eip; 66 int sc_efl; 67 int sc_es; 68 int sc_ds; 69 int sc_cs; 70 int sc_ss; --- 5 unchanged lines hidden (view full) --- 76 int sc_eax; 77 int sc_gs; 78 int sc_fs; 79 int sc_trapno; 80 int sc_err; 81}; 82 83/* |
| 84 * The sequence of the fields/registers in sigcontext should match | 84 * The sequence of the fields/registers in struct sigcontext should match |
| 85 * those in mcontext_t. 86 */ 87struct sigcontext { 88 sigset_t sc_mask; /* signal mask to restore */ 89 int sc_onstack; /* sigstack state to restore */ | 85 * those in mcontext_t. 86 */ 87struct sigcontext { 88 sigset_t sc_mask; /* signal mask to restore */ 89 int sc_onstack; /* sigstack state to restore */ |
| 90 int sc_gs; | 90 int sc_gs; /* machine state (struct trapframe): */ |
| 91 int sc_fs; 92 int sc_es; 93 int sc_ds; 94 int sc_edi; 95 int sc_esi; 96 int sc_ebp; 97 int sc_isp; 98 int sc_ebx; 99 int sc_edx; 100 int sc_ecx; 101 int sc_eax; 102 int sc_trapno; 103 int sc_err; 104 int sc_eip; 105 int sc_cs; 106 int sc_efl; | 91 int sc_fs; 92 int sc_es; 93 int sc_ds; 94 int sc_edi; 95 int sc_esi; 96 int sc_ebp; 97 int sc_isp; 98 int sc_ebx; 99 int sc_edx; 100 int sc_ecx; 101 int sc_eax; 102 int sc_trapno; 103 int sc_err; 104 int sc_eip; 105 int sc_cs; 106 int sc_efl; |
| 107 int sc_esp; /* machine state */ | 107 int sc_esp; |
| 108 int sc_ss; | 108 int sc_ss; |
| 109 /* 110 * XXX FPU state is 27 * 4 bytes h/w, 1 * 4 bytes s/w (probably not 111 * needed here), or that + 16 * 4 bytes for emulators (probably all 112 * needed here). The "spare" bytes are mostly not spare. 113 */ 114 int sc_fpregs[28]; /* machine state (FPU): */ 115 int sc_spare[17]; |
|
| 109}; 110 | 116}; 117 |
| 111#define sc_sp sc_esp 112#define sc_fp sc_ebp 113#define sc_pc sc_eip 114#define sc_ps sc_efl 115#define sc_eflags sc_efl | 118#define sc_sp sc_esp 119#define sc_fp sc_ebp 120#define sc_pc sc_eip 121#define sc_ps sc_efl 122#define sc_eflags sc_efl |
| 116 117#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 118 119#endif /* !_MACHINE_SIGNAL_H_ */ | 123 124#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 125 126#endif /* !_MACHINE_SIGNAL_H_ */ |