PR_GET_THP_DISABLE(2const) PR_GET_THP_DISABLE(2const) NAME PR_GET_THP_DISABLE - get the state of the "THP disable" flags for the calling thread LIBRARY Standard C library (libc, -lc) SYNOPSIS #include /* Definition of PR_* constants */ #include int prctl(PR_GET_THP_DISABLE, 0L, 0L, 0L, 0L); DESCRIPTION Return a value whose bits indicate how THP-disable is configured for the calling thread. The returned value is interpreted as follows: 0b00 No THP-disable behavior specified. 0b01 THP is entirely disabled for this process. 0b11 THP-except-advised mode is set for this process. RETURN VALUE On success, PR_GET_THP_DISABLE, returns the value described above. On error, -1 is returned, and errno is set to indicate the error. STANDARDS Linux. HISTORY Linux 3.15. SEE ALSO prctl(2), PR_SET_THP_DISABLE(2const) Linux man-pages 6.17 2026-02-08 PR_GET_THP_DISABLE(2const)