Manual Reference Pages - KVM_NLIST (3)
- retrieve symbol table names from a kernel image
kvm_nlist kvm_t *kd struct nlist *nl
function retrieves the symbol table entries indicated by the name list argument
This argument points to an array of nlist structures, terminated by
an entry whose n_name field is
Each symbol is looked up using the n_name field, and if found, the
corresponding n_type and n_value fields are filled in.
These fields are set
to 0 if the symbol is not found.
system call is used to locate the symbol.
This is a less than perfect
emulation of the nlist values but has the advantage of being aware of kernel
modules and is reasonably fast.
function returns the number of invalid entries found.
If the kernel symbol table was unreadable, -1 is returned.
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