| 146,7 → 146,7 |
|---|
| |
| /* functions referenced from definitions of I/O operations structures */ |
| static void sgcn_noop(chardev_t *); |
| static void sgcn_putchar(chardev_t *, const char); |
| static void sgcn_putchar(chardev_t *, const char, bool); |
| static char sgcn_key_read(chardev_t *); |
| |
| /** character device operations */ |
| 295,16 → 295,17 |
|---|
| * feed character is written ('\n'), the carriage return character ('\r') is |
| * written straight away. |
| */ |
| static void sgcn_putchar(struct chardev * cd, const char c) |
| static void sgcn_putchar(struct chardev * cd, const char c, bool silent) |
| { |
| spinlock_lock(&sgcn_output_lock); |
| |
| sgcn_do_putchar(c); |
| if (c == '\n') { |
| sgcn_do_putchar('\r'); |
| if (!silent) { |
| spinlock_lock(&sgcn_output_lock); |
| |
| sgcn_do_putchar(c); |
| if (c == '\n') |
| sgcn_do_putchar('\r'); |
| |
| spinlock_unlock(&sgcn_output_lock); |
| } |
| |
| spinlock_unlock(&sgcn_output_lock); |
| } |
| |
| /** |