KINFO_GETVMMAP(3) | Library Functions Manual | KINFO_GETVMMAP(3) |
kinfo_getvmmap
—
#include <sys/types.h>
#include <sys/sysctl.h>
#include <util.h>
struct kinfo_vmentry *
kinfo_getvmmap
(pid_t
pid, size_t
*cntp);
The pid field contains the process identifier. This should be the a process that you have privilege to access. The cntp field is allows the caller to know how many records are returned.
This function is a wrapper around
sysctl(3) with the
KERN_PROC_VMMAP
mib. While the kernel returns a
packed structure, this function expands the data into a fixed record
format.
kinfo_getvmmap
() function returns a
pointer to an array of struct kinfo_vmentry structures
as defined by <sys/sysctl.h>
.
The array was obtained by an internal call to
malloc(3) and must be freed by
the caller with a call to free(3).
On failure the kinfo_getvmmap
() function returns
NULL
.
September 16, 2015 | NetBSD 9.0 |