plucky (2) PR_SET_MM_BRK.2const.gz

NAME
PR_SET_MM_BRK - 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_BRK, unsigned long addr, 0L, 0L);
DESCRIPTION
Set the current brk(2) value. The requirements for the address are the same as for the PR_SET_MM_START_BRK option.
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 addr is less than or equal to the end of the data segment or specifies a value that would cause the RLIMIT_DATA resource limit to be exceeded.
STANDARDS
Linux.
HISTORY
Linux 3.3.
SEE ALSO
prctl(2), PR_SET_MM(2const), PR_SET_MM_START_BRK(2const)