# #define SEQAN_HOST
Prefix for functions working only on host side.

Defined in | <seqan/platform.h>
Signature | `#define SEQAN_HOST`

## Detailed Description

This macro can be placed in front of functions that can be callable only from host side. The macro expands to `__host__` on CUDA-capable compilers and is ignored otherwise.

## Data Races

Thread safety unknown!

## See Also

- SEQAN_DEVICE
- SEQAN_GLOBAL
- SEQAN_HOST_DEVICE

#### Dox Sources

    /*!
     * @macro SEQAN_HOST
     *
     * @headerfile <seqan/platform.h>
     *
     * @brief Prefix for functions working only on host side.
     *
     * @signature #define SEQAN_HOST
     *
     * This macro can be placed in front of functions that can be callable only from
     * host side. The macro expands to <tt>__host__</tt> on CUDA-capable compilers
     * and is ignored otherwise.
     *
     * @see SEQAN_HOST_DEVICE
     * @see SEQAN_DEVICE
     * @see SEQAN_GLOBAL
     */