diff options
Diffstat (limited to 'doc/syscalls.txt')
| -rw-r--r-- | doc/syscalls.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/syscalls.txt b/doc/syscalls.txt index 663618d..2972b97 100644 --- a/doc/syscalls.txt +++ b/doc/syscalls.txt @@ -16,5 +16,20 @@ id=eax Name Parameters Description 8 shm_create ebx: offset Create a shared memory segment at offset (ret = errcode) ecx: length 9 shm_delete ebx: offset Delete a shared memory segment at offset (ret = errcode) + 10 object_create none Creates an object for current process (returns a descriptor to it) + 11 object_owned ebx: object descriptor True (1) if object with this descriptor is ours, false(0) elsewhere + 12 object_close ebx: object descriptor Closes descriptor to an object (deleting it if necessary) + 13 request_get ebx: object descriptor Gets a request pending on object (only if we own it) + ecx: pointer to write request + edx: wait for a request ? + 14 request_has ebx: object descriptor Is there a request waiting on this object ? + 15 request_answer ebx: object descriptor + ecx, edx: answer Answer a request on object + 16 request_mapShm ebx: object descriptor Map shared memory sent with request to receiver's address space + ecx: offset + edx: parameter number (0, 1 or 2) + 17 request ebx: object descriptor Send a blocking request to object + ecx: pointer to user_sendrequest struct with information + 18 send_msg same as above Send a nonblocking request to object, same as above If a processes wishes to exit with an error code, it HAS to use process_exit. thread_exit will do nothing. |