Ubuntu Manpage: PR_GET_DUMPABLE - get the "dumpable" attribute of the calling process

       PR_GET_DUMPABLE - get the "dumpable" attribute of the calling process

       Standard C library (libc, -lc)

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

       int prctl(PR_GET_DUMPABLE);

       Return the current state of the calling process's "dumpable" attribute.  See PR_SET_DUMPABLE(2const).

       On success, return the value described above.  On error, -1 is returned, and errno is set to indicate the
       error.

       Linux.

       Linux 2.3.20.