linux.h (30c6d982190482857883fc96eefafcc6fd769fa0) linux.h (ba279bcd6d75aa236bcb9ccf11aeb6f51a2f8514)
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1994-1996 Søren Schmidt
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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399 struct l_fpxreg _fxsr_st[8]; /* reg data is ignored. */
400 struct l_xmmreg _xmm[8];
401 u_int32_t padding[56];
402};
403
404/*
405 * We make the stack look like Linux expects it when calling a signal
406 * handler, but use the BSD way of calling the handler and sigreturn().
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 1994-1996 Søren Schmidt
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 390 unchanged lines hidden (view full) ---

399 struct l_fpxreg _fxsr_st[8]; /* reg data is ignored. */
400 struct l_xmmreg _xmm[8];
401 u_int32_t padding[56];
402};
403
404/*
405 * We make the stack look like Linux expects it when calling a signal
406 * handler, but use the BSD way of calling the handler and sigreturn().
407 * This means that we need to pass the pointer to the handler too.
408 * It is appended to the frame to not interfere with the rest of it.
409 */
410struct l_sigframe {
411 l_int sf_sig;
412 struct l_sigcontext sf_sc;
413 struct l_fpstate sf_fpstate;
414 l_uint sf_extramask[LINUX_NSIG_WORDS-1];
407 */
408struct l_sigframe {
409 l_int sf_sig;
410 struct l_sigcontext sf_sc;
411 struct l_fpstate sf_fpstate;
412 l_uint sf_extramask[LINUX_NSIG_WORDS-1];
415 l_handler_t sf_handler;
416};
417
418struct l_rt_sigframe {
419 l_int sf_sig;
420 l_siginfo_t *sf_siginfo;
421 struct l_ucontext *sf_ucontext;
422 l_siginfo_t sf_si;
423 struct l_ucontext sf_sc;
413};
414
415struct l_rt_sigframe {
416 l_int sf_sig;
417 l_siginfo_t *sf_siginfo;
418 struct l_ucontext *sf_ucontext;
419 l_siginfo_t sf_si;
420 struct l_ucontext sf_sc;
424 l_handler_t sf_handler;
425};
426
427extern struct sysentvec linux_sysvec;
428
429/*
430 * arch specific open/fcntl flags
431 */
432#define LINUX_F_GETLK64 12

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422
423extern struct sysentvec linux_sysvec;
424
425/*
426 * arch specific open/fcntl flags
427 */
428#define LINUX_F_GETLK64 12

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