faa52bdcc0
Make use of strerror(errno) and format all errors equally: function ['parameters']: error message
19 lines
348 B
C
19 lines
348 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <stdlib.h>
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#include "../util.h"
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const char *
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load_avg(const char *fmt)
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{
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double avgs[3];
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if (getloadavg(avgs, 3) < 0) {
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fprintf(stderr, "getloadavg: Could not obtain load average.\n");
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return NULL;
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}
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return bprintf(fmt, avgs[0], avgs[1], avgs[2]);
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}
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