PR_GET_THP_DISABLE - get the state of the 'THP disable' flag for the calling thread

NAME  LIBRARY  SYNOPSIS  DESCRIPTION  RETURN VALUE  STANDARDS  HISTORY  SEE ALSO 

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NAME

PR_GET_THP_DISABLE − get the state of the "THP disable" flag for the calling thread

LIBRARY

Standard C library (libc, −lc)

SYNOPSIS

#include <linux/prctl.h> /* Definition of PR_* constants */
#include <sys/prctl.h>

int prctl(PR_GET_THP_DISABLE, 0L, 0L, 0L, 0L);

DESCRIPTION

Return the current setting of the "THP disable" flag for the calling thread: either 1, if the flag is set, or 0, if it is not.

RETURN VALUE

On success, PR_GET_THP_DISABLE, returns the boolean 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)

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