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81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/****************************************************************************
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* Copyright 2021 Thomas E. Dickey *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/* $Id: nc_access.h,v 1.2 2021/07/10 22:07:06 tom Exp $ */
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#ifndef NC_ACCESS_included
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#define NC_ACCESS_included 1
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/* *INDENT-OFF* */
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#include <ncurses_cfg.h>
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#include <curses.h>
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Turn off this symbol to limit access to environment variables when root.
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*/
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#ifdef USE_ROOT_ENVIRON
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#define use_terminfo_vars() 1
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#else
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#define use_terminfo_vars() _nc_env_access()
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extern NCURSES_EXPORT(int) _nc_env_access (void);
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#endif
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/*
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* Turn off this symbol to limit access to files when running setuid.
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*/
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#ifdef USE_ROOT_ACCESS
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#define safe_fopen(name,mode) fopen(name,mode)
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#define safe_open3(name,flags,mode) open(name,flags,mode)
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#else
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#define safe_fopen(name,mode) fopen(name,mode)
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#define safe_open3(name,flags,mode) open(name,flags,mode)
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extern NCURSES_EXPORT(FILE *) _nc_safe_fopen (const char *, const char *);
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extern NCURSES_EXPORT(int) _nc_safe_open3 (const char *, int, mode_t);
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#endif
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#ifdef __cplusplus
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}
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#endif
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/* *INDENT-ON* */
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#endif /* NC_ACCESS_included */
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