22 lines
386 B
C
22 lines
386 B
C
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#include <stdio.h>
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#include <string.h>
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#include "../util.h"
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char *
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humansize(double n)
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{
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static char buf[16];
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const char postfixes[] = " KMGTPE";
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size_t i;
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for(i = 0; n >= 1024 && i < strlen(postfixes); i++)
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n /= 1024;
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if(!i)
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snprintf(buf, sizeof(buf), "%lu%c", (unsigned long)n, postfixes[i]);
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else
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snprintf(buf, sizeof(buf), "%.1f%c", n, postfixes[i]);
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return buf;
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}
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