Name | Synopsis | Description | Return Values | Errors | Attributes | See Also
cc [ flag … ] file… -llgrp [ library … ] #include <sys/lgrp_user.h> int lgrp_nlgrps(lgrp_cookie_t cookie);
The lgrp_nlgrps() function takes a cookie representing a snapshot of the lgroup hierarchy obtained from lgrp_init(3LGRP). It returns the number of lgroups in the hierarchy where the number is always at least one.
Upon successful completion, lgrp_nlgrps() returns the number of lgroups in the system. Otherwise, it returns -1 and sets errno to indicate the error.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Evolving |
MT-Level |
MT-Safe |
Name | Synopsis | Description | Return Values | Errors | Attributes | See Also