capng_get_rootid3
Get namespace root id
Usage
#include <cap-ng.h>
uid_t capng_get_rootid(void);
Overview
capng_get_rootid gets the rootid for file capabilities operations. The value is a host-endian user ID in the caller's user namespace.
Return value
If V3 file capabilities have not been selected, or the kernel does not support them, it returns CAPNG_UNSET_ROOTID. Otherwise it returns the namespace root user ID.
Releases
3 releases since Debian 12 (Bookworm); the text changed 1 time.