PR_GET_MDWE(2const) — Linux manual page

PR_GET_MDWE(2const)                                  PR_GET_MDWE(2const)

NAME         top

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

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

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

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

DESCRIPTION         top

       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         top

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

STANDARDS         top

       Linux.

HISTORY         top

       Linux 6.3.

SEE ALSO         top

       prctl(2), PR_SET_MDWE(2const)

COLOPHON         top

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Linux man-pages 6.9.1          2024-06-01            PR_GET_MDWE(2const)

Pages that refer to this page: prctl(2),  PR_SET_MDWE(2const)

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