sys_setgid  [kernel/sys.c]


Sets the effective group ID of the current process.

If the caller is the superuser, the real GID and saved set-group-ID are also set.

Arguments

eax 46
ebx New effective GID.

Return values

If the system call succeeds the return value is 0.
If the system call fails the return value is one of the following errno values:

-EPERM The calling process is not privileged (does not have the CAP_SETGID capability), and ebx does not match the effective group ID or saved set-group-ID of the calling process.

Remarks

n/a

Compatibility

n/a