| .TH "CAPNG_GET_ROOTID" "3" "Sept 2020" "Red Hat" "Libcap-ng API" |
| .SH NAME |
| capng_get_rootid \- get namespace root id |
| .SH "SYNOPSIS" |
| .B #include <cap-ng.h> |
| .sp |
| int capng_get_rootid(void); |
| |
| .SH "DESCRIPTION" |
| |
| capng_get_rootid gets the rootid for capabilities operations. This is only applicable for file system operations. |
| |
| .SH "RETURN VALUE" |
| |
| If the file is in the init namespace or the kernel does not support V3 file system capabilities, it returns CAPNG_UNSET_ROOTID. Otherwise it return an integer for the namespace root id. |
| |
| .SH "SEE ALSO" |
| |
| .BR capng_get_caps_fd (3), |
| .BR capabilities (7) |
| |
| .SH AUTHOR |
| Steve Grubb |