22 lines
404 B
C
22 lines
404 B
C
#include <gint/keyboard.h>
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#include <stdarg.h>
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/* keydown_all(): Check a set of keys for simultaneous input
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Returns non-zero if all provided keys are down. The list should end with an
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integer 0 as terminator. */
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int keydown_all(int key, ...)
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{
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va_list args;
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va_start(args, key);
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int st = 1;
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while(key && st)
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{
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st = keydown(key);
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key = va_arg(args, int);
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}
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va_end(args);
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return st;
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}
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