PR_GET_MDWE(2const)                                        PR_GET_MDWE(2const)

NAME
       PR_GET_MDWE - get the Memory-Deny-Write-Execute protection mask for the
       calling process

LIBRARY
       Standard C library (libc, -lc)

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

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

DESCRIPTION
       Return the Memory-Deny-Write-Execute protection mask of the calling
       process.  See PR_SET_MDWE(2const) for information on the protection
       mask bits.

RETURN VALUE
       On success, a nonnegative value is returned.  On error, -1 is returned,
       and errno is set to indicate the error.

STANDARDS
       Linux.

HISTORY
       Linux 6.3.

SEE ALSO
       prctl(2), PR_SET_MDWE(2const)

Linux man-pages 6.12              2024-07-23               PR_GET_MDWE(2const)