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Annotation of cci/usr/src/man/man2/setregid.2, revision 1.1

1.1     ! root        1: .TH SETREGID 2 "12 February 1983"
        !             2: .UC 4
        !             3: .SH NAME
        !             4: setregid \- set real and effective group ID
        !             5: .SH SYNOPSIS
        !             6: .ft B
        !             7: setregid(rgid, egid)
        !             8: .br
        !             9: int rgid, egid;
        !            10: .ft R
        !            11: .SH DESCRIPTION
        !            12: The real and effective group ID's of the current process
        !            13: are set to the arguments.
        !            14: Only the super-user may change the real group ID
        !            15: of a process.  Unpriviledged users may change the
        !            16: effective group ID to the real group ID, but to
        !            17: no other.
        !            18: .PP
        !            19: Supplying a value of \-1 for either the real or effective
        !            20: group ID forces the system to substitute the current
        !            21: ID in place of the \-1 parameter.
        !            22: .SH "RETURN VALUE
        !            23: Upon successful completion, a value of 0 is returned.  Otherwise,
        !            24: a value of \-1 is returned and \fIerrno\fP is set to indicate the error.
        !            25: .SH "ERRORS
        !            26: .TP 15
        !            27: [EPERM]
        !            28: The current process is not the super-user and a change
        !            29: other than changing the effective group-id to the real group-id
        !            30: was specified.
        !            31: .SH "SEE ALSO"
        !            32: getgid(2), setreuid(2), setgid(3)

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