PARA_ERROR(READ_STDIN, "failed to read from stdin"), \
PARA_ERROR(WRITE_SYNTAX, "para_write syntax error"), \
PARA_ERROR(WRITE_OVERRUN, "buffer overrun"), \
PARA_ERROR(READ_STDIN, "failed to read from stdin"), \
PARA_ERROR(WRITE_SYNTAX, "para_write syntax error"), \
PARA_ERROR(WRITE_OVERRUN, "buffer overrun"), \