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15 lines
185 B
15 lines
185 B
#include <err.h>
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#include <unistd.h>
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#include "util.h"
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const char *
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hostname(void)
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{
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if (gethostname(buf, sizeof(buf)) == -1) {
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warn("hostname");
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return NULL;
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}
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return buf;
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}
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