49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/*
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* Things needed to compile under linux.
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*
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* Should be reworked totally to use GNU's 'configure'
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*/
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#ifndef SCLINUX_H
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#define SCLINUX_H
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/* getchar() is not a 'cool' replacement for MSDOS getch: Linux/unix depends on the features activated or not about the
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* controlling terminal's tty. This means that ioctl(2) calls must be performed, for instance to have the controlling
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* terminal tty's in 'raw' mode, if we want to be able to fetch a single character. This also means that everything must
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* be put back correctly when the function ends. See GETCH.C for an implementation.
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*
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* For interactive use of SRUN/SDBG if would be much better to use GNU's readline package: the user would be able to
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* have a complete emacs/vi like line editing system.
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*/
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#include "getch.h"
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/*
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* WinWorld wants '\'. Unices do not.
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*/
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#define DIRECTORY_SEP_CHAR '/'
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#define DIRECTORY_SEP_STR "/"
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/*
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* SC assumes that a computer is Little Endian unless told otherwise. It uses
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* (and defines) the macros BYTE_ORDER and BIG_ENDIAN.
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* For Linux, we must overrule these settings with those defined in glibc.
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*/
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#if !defined __BYTE_ORDER
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# if defined EMSCRIPTEN
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# include <endian.h>
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# else
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# include <stdlib.h>
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# endif
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#endif
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#if defined __OpenBSD__ || defined __FreeBSD__ || defined __APPLE__
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# define __BYTE_ORDER BYTE_ORDER
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# define __LITTLE_ENDIAN LITTLE_ENDIAN
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# define __BIG_ENDIAN BIG_ENDIAN
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#endif
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#if !defined __BYTE_ORDER
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# error "Can't figure computer byte order (__BYTE_ORDER macro not found)"
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#endif
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#endif /* SCLINUX_H */
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