2:getgid

From Linux Man Pages

      getgid, getegid - get group identity
      

Contents 1 SYNOPSIS 2 DESCRIPTION 3 ERRORS 4 CONFORMING TO 5 RELATED 6 CATEGORY

SYNOPSIS

      #include <unistd.h>
      #include <sys/types.h>
 
      gid_t getgid(void);
      gid_t getegid(void);

DESCRIPTION

      getgid() returns the real group ID of the current process.
 
      getegid() returns the effective group ID of the current process.

ERRORS

      These functions are always successful.

CONFORMING TO

      POSIX.1-2001, 4.3BSD

RELATED

      setgid(2), setregid(2)

CATEGORY