4f294c247f
This patch mainly copies and modifies files existing in the current libc implementing minix specific functions. To keep consisten with the NetBSD libc, we remove namespace stubs and we use "namespace.h" and weak links.
42 lines
625 B
C
42 lines
625 B
C
#include <sys/cdefs.h>
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#include "namespace.h"
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#include <sys/types.h>
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#include <paths.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <lib.h>
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#ifdef __weak_alias
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__weak_alias(getloadavg, _getloadavg)
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#endif
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/* Retrieve system load average information. */
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int getloadavg(double *loadavg, int nelem)
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{
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FILE *fp;
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int i;
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if(nelem < 1) {
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errno = ENOSPC;
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return -1;
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}
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if((fp = fopen(_PATH_PROC "loadavg", "r")) == NULL)
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return -1;
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for(i = 0; i < nelem; i++)
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if(fscanf(fp, "%lf", &loadavg[i]) != 1)
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break;
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fclose(fp);
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if (i == 0) {
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errno = ENOENT;
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return -1;
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}
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return i;
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}
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