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19 lines
368 B
19 lines
368 B
#include <sys/resource.h>
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#include <ulimit.h>
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#include <stdarg.h>
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long ulimit(int cmd, ...)
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{
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struct rlimit rl;
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getrlimit(RLIMIT_FSIZE, &rl);
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if (cmd == UL_SETFSIZE) {
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long val;
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va_list ap;
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va_start(ap, cmd);
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val = va_arg(ap, long);
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va_end(ap);
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rl.rlim_cur = 512ULL * val;
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if (setrlimit(RLIMIT_FSIZE, &rl)) return -1;
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}
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return rl.rlim_cur / 512;
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}
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