diff options
Diffstat (limited to 'src/shared/syscalls.h')
| -rw-r--r-- | src/shared/syscalls.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/shared/syscalls.h b/src/shared/syscalls.h index 0b856e6..f6ee44f 100644 --- a/src/shared/syscalls.h +++ b/src/shared/syscalls.h @@ -51,7 +51,12 @@ int _syscall_close(handle_t); * @param back a pointer to a handle_t which will store the back pointer */ handle_t _syscall_fs_create(handle_t __user *back); -int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len, int __user *id); +struct fs_wait_response { + int len; // how much was put in *buf + int id; // file id (returned by the open handler, passed to other calls) +}; +int _syscall_fs_wait(handle_t back, char __user *buf, int max_len, + struct fs_wait_response __user *res); int _syscall_fs_respond(char __user *buf, int ret); int _syscall_memflag(void __user *addr, size_t len, int flags); |