PR_SET_MM_AUXV - set a new auxiliary vector

Set a new auxiliary vector. addr should provide the address of the vector. size is the size of the vector.

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

Linux 3.5.

Standard C library (libc, -lc)

PR_SET_MM_AUXV - set a new auxiliary vector

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

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

Linux.

#include<sys/prctl.h>#include<linux/prctl.h> /* Definition of PR_* constants */ intprctl(PR_SET_MM,PR_SET_MM_AUXV,unsignedlongaddr,unsignedlongsize,0L);