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Diffstat (limited to 'docs/capng_get_rootid.3')
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1 files changed, 23 insertions, 0 deletions
diff --git a/docs/capng_get_rootid.3 b/docs/capng_get_rootid.3 new file mode 100644 index 0000000..a6dbc58 --- /dev/null +++ b/docs/capng_get_rootid.3 @@ -0,0 +1,23 @@ +.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 |