22 lines
487 B
C
22 lines
487 B
C
#include <stdio.h>
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#include <stddef.h> /* for size_t */
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#include <limits.h> /* for CHAR_BIT */
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int main() {
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int one = 1;
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/*
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* Best bet: size_t typically is exactly one word.
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*/
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printf("word size = %d bits\n", (int)(CHAR_BIT * sizeof(size_t)));
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/*
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* Check if the least significant bit is located
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* in the lowest-address byte.
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*/
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if (*(char *)&one)
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printf("little endian\n");
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else
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printf("big endian\n");
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return 0;
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}
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