diff options
Diffstat (limited to 'src/kernel/syscalls.c')
| -rw-r--r-- | src/kernel/syscalls.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c index 1180197..b247619 100644 --- a/src/kernel/syscalls.c +++ b/src/kernel/syscalls.c @@ -222,6 +222,17 @@ int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len) { } } +int _syscall_fs_respond(int ret, char __user *buf, int len) { + struct vfs_request *req = process_current->handled_req; + if (!req) return -1; + + // TODO copy buffer + + process_current->handled_req = NULL; + vfs_request_finish(req, ret); + return 0; +} + int _syscall_memflag(void __user *addr, size_t len, int flags) { userptr_t goal = addr + len; struct pagedir *pages = process_current->pages; @@ -263,6 +274,8 @@ int syscall_handler(int num, int a, int b, int c) { return _syscall_fs_create((userptr_t)a); case _SYSCALL_FS_WAIT: return _syscall_fs_wait(a, (userptr_t)b, (userptr_t)c); + case _SYSCALL_FS_RESPOND: + return _syscall_fs_respond(a, (userptr_t)b, c); case _SYSCALL_MEMFLAG: return _syscall_memflag((userptr_t)a, b, c); default: |