PR_GET_MDWE

(2const)

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

System callsmanpages-dev 6.9.1-1

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

LIBRARY

Standard C library (libc, -lc)

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

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

Linux.

Linux 6.3.