PR_SET_MM_START_STACK(2const) — Linux manual page

PR_SET_MM_START_STACK(2const)              PR_SET_MM_START_STACK(2const)

NAME

       PR_SET_MM_START_STACK - modify kernel memory map descriptor
       fields

LIBRARY

       Standard C library (libc, -lc)

SYNOPSIS

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

       int prctl(PR_SET_MM, PR_SET_MM_START_STACK, unsigned long addr, 0L, 0L);

DESCRIPTION

       Set the start address of the stack.  The corresponding memory
       area must be readable and writable.

RETURN VALUE

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

ERRORS

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

       EINVAL The permissions of the corresponding memory area are not
              as required.

STANDARDS

       Linux.

HISTORY

       Linux 3.3.

SEE ALSO

       prctl(2), PR_SET_MM(2const)

COLOPHON

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

Pages that refer to this page: PR_SET_MM(2const), PR_SET_MM_MAP(2const)

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