/usr/include/pj/compat/setjmp.h is in libpjproject-dev 2.7.2~dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /* $Id: setjmp.h 3553 2011-05-05 06:14:19Z nanang $ */
/*
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __PJ_COMPAT_SETJMP_H__
#define __PJ_COMPAT_SETJMP_H__
/**
* @file setjmp.h
* @brief Provides setjmp.h functionality.
*/
#if defined(PJ_HAS_SETJMP_H) && PJ_HAS_SETJMP_H != 0
# include <setjmp.h>
typedef jmp_buf pj_jmp_buf;
# ifndef pj_setjmp
# define pj_setjmp(buf) setjmp(buf)
# endif
# ifndef pj_longjmp
# define pj_longjmp(buf,d) longjmp(buf,d)
# endif
#elif defined(PJ_LINUX_KERNEL) && PJ_LINUX_KERNEL != 0 && \
defined(PJ_M_I386) && PJ_M_I386 != 0
/*
* These are taken from uClibc.
* Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
*/
# if defined __USE_MISC || defined _ASM
# define JB_BX 0
# define JB_SI 1
# define JB_DI 2
# define JB_BP 3
# define JB_SP 4
# define JB_PC 5
# define JB_SIZE 24
# endif
# ifndef _ASM
typedef int __jmp_buf[6];
/* A `sigset_t' has a bit for each signal. */
# define _SIGSET_NWORDS (1024 / (8 * sizeof (unsigned long int)))
typedef struct __sigset_t_tag
{
unsigned long int __val[_SIGSET_NWORDS];
} __sigset_t;
/* Calling environment, plus possibly a saved signal mask. */
typedef struct __jmp_buf_tag /* C++ doesn't like tagless structs. */
{
/* NOTE: The machine-dependent definitions of `__sigsetjmp'
assume that a `jmp_buf' begins with a `__jmp_buf' and that
`__mask_was_saved' follows it. Do not move these members
or add others before it. */
__jmp_buf __jmpbuf; /* Calling environment. */
int __mask_was_saved; /* Saved the signal mask? */
// we never saved the mask.
__sigset_t __saved_mask; /* Saved signal mask. */
} jmp_buf[1];
typedef jmp_buf sigjmp_buf;
typedef jmp_buf pj_jmp_buf;
PJ_DECL(int) pj_setjmp(pj_jmp_buf env);
PJ_DECL(void) pj_longjmp(pj_jmp_buf env, int val) __attribute__((noreturn));
# endif /* _ASM */
#elif defined(PJ_SYMBIAN) && PJ_SYMBIAN!=0
/* Symbian framework don't use setjmp/longjmp */
#else
# warning "setjmp()/longjmp() is not implemented"
typedef int pj_jmp_buf[1];
# define pj_setjmp(buf) 0
# define pj_longjmp(buf,d) 0
#endif
#endif /* __PJ_COMPAT_SETJMP_H__ */
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