diff options
Diffstat (limited to 'c/src/libchip/serial/serial.h')
| -rw-r--r-- | c/src/libchip/serial/serial.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/libchip/serial/serial.h b/c/src/libchip/serial/serial.h index 7d906965d0..3630cb81b0 100644 --- a/c/src/libchip/serial/serial.h +++ b/c/src/libchip/serial/serial.h @@ -35,7 +35,7 @@ typedef struct _console_fns { int (*deviceFirstOpen)(int major, int minor, void *arg); int (*deviceLastClose)(int major, int minor, void *arg); int (*deviceRead)(int minor); - int (*deviceWrite)(int minor, const char *buf, int len); + ssize_t (*deviceWrite)(int minor, const char *buf, size_t len); void (*deviceInitialize)(int minor); void (*deviceWritePolled)(int minor, char cChar); int (*deviceSetAttributes)(int minor, const struct termios *t); |