diff options
Diffstat (limited to 'arch/um/drivers/chan_user.h')
| -rw-r--r-- | arch/um/drivers/chan_user.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/um/drivers/chan_user.h b/arch/um/drivers/chan_user.h index 4e51b85e2a23..e158e16fb3cc 100644 --- a/arch/um/drivers/chan_user.h +++ b/arch/um/drivers/chan_user.h @@ -7,6 +7,7 @@ #define __CHAN_USER_H__ #include <init.h> +#include <linux/types.h> struct chan_opts { void (*const announce)(char *dev_name, int dev); @@ -19,8 +20,8 @@ struct chan_ops { void *(*init)(char *, int, const struct chan_opts *); int (*open)(int, int, int, void *, char **); void (*close)(int, void *); - int (*read)(int, char *, void *); - int (*write)(int, const char *, int, void *); + int (*read)(int, __u8 *, void *); + int (*write)(int, const __u8 *, size_t, void *); int (*console_write)(int, const char *, int); int (*window_size)(int, void *, unsigned short *, unsigned short *); void (*free)(void *); @@ -31,8 +32,8 @@ extern const struct chan_ops fd_ops, null_ops, port_ops, pts_ops, pty_ops, tty_ops, xterm_ops; extern void generic_close(int fd, void *unused); -extern int generic_read(int fd, char *c_out, void *unused); -extern int generic_write(int fd, const char *buf, int n, void *unused); +extern int generic_read(int fd, __u8 *c_out, void *unused); +extern int generic_write(int fd, const __u8 *buf, size_t n, void *unused); extern int generic_console_write(int fd, const char *buf, int n); extern int generic_window_size(int fd, void *unused, unsigned short *rows_out, unsigned short *cols_out); |