PR_SET_MM_AUXV(2const) — Linux manual page

PR_SET_MM_AUXV(2const)                            PR_SET_MM_AUXV(2const)

NAME         top

       PR_SET_MM_AUXV - set a new auxiliary vector

LIBRARY         top

       Standard C library (libc, -lc)

SYNOPSIS         top

       #include <sys/prctl.h>

       #include <linux/prctl.h>  /* Definition of PR_* constants */
       int prctl(PR_SET_MM, PR_SET_MM_AUXV,
                 unsigned long addr, unsigned long size, 0L);

DESCRIPTION         top

       Set a new auxiliary vector.

       addr should provide the address of the vector.  size is the size
       of the vector.

RETURN VALUE         top

       On success, 0 is returned.  On error, -1 is returned, and errno
       is set to indicate the error.

ERRORS         top

       EINVAL addr is greater than TASK_SIZE (the limit on the size of
              the user address space for this architecture).

STANDARDS         top

       Linux.

HISTORY         top

       Linux 3.5.

SEE ALSO         top

       prctl(2), PR_SET_MM(2const)

COLOPHON         top

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

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