diff options
Diffstat (limited to 'common/sendchar.h')
| -rw-r--r-- | common/sendchar.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/common/sendchar.h b/common/sendchar.h index 7c81303c7a..7a64d00c7f 100644 --- a/common/sendchar.h +++ b/common/sendchar.h @@ -21,7 +21,15 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include <stdint.h> +#ifdef __cplusplus +extern "C" { +#endif + /* transmit a character. return 0 on success, -1 on error. */ int8_t sendchar(uint8_t c); +#ifdef __cplusplus +} +#endif + #endif |