NAME¶

PR_SET_MM_AUXV - set a new auxiliary vector

LIBRARY¶

Standard C library (libc, -lc)

SYNOPSIS¶

#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¶

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.

SEE ALSO¶

prctl(2), PR_SET_MM(2const)