Skip to main content

ddsrt_gethostname

cyclonedds_sys

Function ddsrt_gethostname 

Source 
pub unsafe extern "C" fn ddsrt_gethostname(
    hostname: *mut c_char,
    buffersize: usize,
) -> dds_return_t
Expand description

@brief Get the hostname

The buffer needs to be large enough to hold the name including null terminator. On success, the buffer will include the null terminator.

@param[out] hostname a buffer to copy the name into @param[in] buffersize the space (in bytes) that may be used @return a DDS_RETCODE (OK, ERROR, NOT_ENOUGH_SPACE)