Lcg group file thread-safe inferface
#include <Cgrp.h>
struct group *Cgetgrnam(char *name);
struct group *Cgetgrgid(gid_t gid);
If the Cthread interface is chosen and activated, the errors value are in the serrno variable.
Cgrp is a common Thread-Safe API interface to get entries in the group file vs. name or gid.
serrno, getgrnam, getgrgid
LCG Grid Deployment Team