12 lines
221 B
C
12 lines
221 B
C
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#define _GNU_SOURCE
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#include <unistd.h>
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#include <limits.h>
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#include <sys/resource.h>
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int getdtablesize(void)
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{
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struct rlimit rl;
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getrlimit(RLIMIT_NOFILE, &rl);
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return rl.rlim_cur < INT_MAX ? rl.rlim_cur : INT_MAX;
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}
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