capng_print_caps_numeric - print numeric values for capabilities set
char *capng_print_caps_numeric(capng_print_t where, capng_select_t
capng_print_caps_numeric will create a numeric representation of the
internal capabilities. The representation can be sent to either stdout
or a buffer by passing CAPNG_PRINT_STDOUT or CAPNG_PRINT_BUFFER
respectively for the where parameter. If the option was for a buffer,
this function will malloc a buffer that the caller must free.
The set parameter controls what is included in the representation. The
legal options are CAPNG_SELECT_CAPS for the traditional capabilities,
CAPNG_SELECT_BOUNDS for the bounding set, or CAPNG_SELECT_BOTH if
clearing both is desired.
If CAPNG_PRINT_BUFFER was selected for where, this will be the text
buffer and NULL on failure. If CAPNG_PRINT_STDOUT was selected then
this value will be NULL no matter what.