getgrnam_r
- int getgrnam_r(char* , group* , char* , size_t , group** )
- int getgrnam_r(char* , group* , char* , size_t , group** )
- int getgrnam_r(char* , group* , char* , size_t , group** )
- int getgrnam_r(char* , group* , char* , size_t , group** )
tango stdc posix grp
functionsstructs