Function nix::unistd::setresgid [−] [src]

pub fn setresgid(rgid: Gid, egid: Gid, sgid: Gid) -> Result<()>

Sets the real, effective, and saved gid. (see setresuid(2))

rgid: real user id
egid: effective user id
sgid: saved user id
returns: Ok or libc error code.

Err is returned if the user doesn't have permission to set this GID.

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