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added -C option to enable running on more than 1 node
[tridge/junkcode.git]
/
memtest2.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char *argv[])
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{
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unsigned char *buf;
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int size;
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int i, count;
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if (argc < 2) {
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printf("memtest <size>\n");
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exit(1);
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}
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size = atoi(argv[1]);
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buf = (unsigned char *)malloc(size);
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count = 0;
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while (1) {
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unsigned char v = count % 256;
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memset(buf, v, size);
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for (i=0;i<size;i++) {
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if (buf[i] != v) {
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printf("\nbuf[%d]=0x%x v=0x%x\n",
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i, buf[i], v);
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}
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}
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count++;
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printf("%d\r", count);
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fflush(stdout);
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}
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return 0;
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}