PR_SET_MM_AUXV

(2const)

set a new auxiliary vector

System callsmanpages-dev 6.9.1-1

#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);

LIBRARY

Standard C library (libc, -lc)

DESCRIPTION

Set a new auxiliary vector.

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

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).

STANDARDS

Linux.

HISTORY

Linux 3.5.