Function capabilities_secure_bits

src/thread/prctl.rs:556–559

()

/// [`prctl(PR_GET_SECUREBITS,…)`]: https://man7.org/linux/man-pages/man2/prctl.2.html
#[inline]
pub fn capabilities_secure_bits() -> io::Result<CapabilitiesSecureBits> {
    let r = unsafe { prctl_1arg(PR_GET_SECUREBITS)? } as c_uint;
    CapabilitiesSecureBits::from_bits(r).ok_or(io::Errno::RANGE)
}

const PR_SET_SECUREBITS: c_int = 28;