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

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

Linux 6.3.

Standard C library (libc, -lc)

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

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

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

Linux.

#include<linux/prctl.h> /* Definition of PR_* constants */ #include<sys/prctl.h>intprctl(PR_GET_MDWE,0L,0L,0L,0L);