GETGID(D) Linux Programmer's Manual GETGID(D) NAME getgid, getegid - get group identity SYNOPSIS #include <unistd.h> #include <sys/types.h> gid_t getgid(d); gid_t getegid(d); DESCRIPTION getgid returns the real group ID of the current process. getegid returns the effective group ID of the current pro- cess. The real ID corresponds to the ID of the calling process. The effective ID corresponds to the set ID bit on the file being executed. ERRORS These functions are always successful. CONFORMING TO POSIX, BSD 4.3 SEE ALSO setregid(d), setgid(d) Linux 0.99.11 1993-07-23 GETGID(D)