posix_madvise.c 193 B

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  1. #define _GNU_SOURCE
  2. #include <sys/mman.h>
  3. int posix_madvise(void *addr, size_t len, int advice)
  4. {
  5. if (advice == MADV_DONTNEED) return 0;
  6. return -__syscall(SYS_madvise, addr, len, advice);
  7. }