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9 lines
169 B
C

#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include "io_internal.h"
void io_closeonexec(int64 d) {
fcntl(d,F_SETFL,fcntl(d,F_GETFL,0) | FD_CLOEXEC);
}