| 57,7 → 57,7 |
|---|
| * Print to kernel log. |
| * |
| */ |
| static unative_t sys_io(int fd, const void * buf, size_t count) |
| static unative_t sys_klog(int fd, const void * buf, size_t count) |
| { |
| size_t i; |
| char *data; |
| 65,20 → 65,23 |
|---|
| |
| if (count > PAGE_SIZE) |
| return ELIMIT; |
| |
| data = (char *) malloc(count, 0); |
| if (!data) |
| return ENOMEM; |
| |
| rc = copy_from_uspace(data, buf, count); |
| if (rc) { |
| if (count > 0) { |
| data = (char *) malloc(count, 0); |
| if (!data) |
| return ENOMEM; |
| |
| rc = copy_from_uspace(data, buf, count); |
| if (rc) { |
| free(data); |
| return rc; |
| } |
| |
| for (i = 0; i < count; i++) |
| putchar(data[i]); |
| free(data); |
| return rc; |
| } |
| |
| for (i = 0; i < count; i++) |
| putchar(data[i]); |
| free(data); |
| } else |
| klog_update(); |
| |
| return count; |
| } |
| 118,7 → 121,7 |
|---|
| } |
| |
| syshandler_t syscall_table[SYSCALL_END] = { |
| (syshandler_t) sys_io, |
| (syshandler_t) sys_klog, |
| (syshandler_t) sys_tls_set, |
| |
| /* Thread and task related syscalls. */ |