51 lines
860 B
C
Executable file
51 lines
860 B
C
Executable file
/* Copyright (c) 1985 Ceriel J.H. Jacobs */
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/* $Header$ */
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# ifndef _KEYS_
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# define PUBLIC extern
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# else
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# define PUBLIC
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# endif
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PUBLIC struct keymap {
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char k_help[80]; /* To be printed on illegal command */
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struct state *k_mach; /* Finite state machine */
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char k_esc[10]; /* escape chars */
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} *currmap, /* pointer to current key map */
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*othermap; /* pointer to other keymap */
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VOID initkeys();
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/*
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* void initkeys();
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*
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* Initializes the keymap(s).
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*/
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VOID setused();
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/*
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* void setused(key);
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* int key;
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*
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* Marks the key "key" as used.
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*/
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int isused();
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/*
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* int isused(key);
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* int key;
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*
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* returns 0 if the key "key" is not used.
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* Otherwise it returns non-zero.
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*/
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int is_escape();
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/*
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* int is_escape(c);
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* int c;
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*
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* Returns 1 if "c" is an escape char (shell or pipe) in the current
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* keymap.
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*/
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# undef PUBLIC
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