SOCU:socket: Difference between revisions
Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x000200C2] |- | 1 | int domain |- | 2 | int type |- | 3 | int protocol |} =Respo..." |
No edit summary |
||
| (One intermediate revision by the same user not shown) | |||
| Line 16: | Line 16: | ||
| 3 | | 3 | ||
| int protocol | | int protocol | ||
|- | |||
| 4 | |||
| Value 0x20 (processID header) | |||
|- | |||
| 5 | |||
| ProcessID set by the ARM11 kernel. | |||
|} | |} | ||
| Line 33: | Line 39: | ||
| Output socket descriptor | | Output socket descriptor | ||
|} | |} | ||
=Description= | |||
The input domain must be value 2(AF_INET), otherwise an error is returned. The input protocol must be value 0, otherwise an error is returned. The input type must be either value 1(SOCK_STREAM) or value 2(SOCK_DGRAM), otherwise an error is returned. Due to this, bitmask flags(such as SOCK_NONBLOCK) for the type field are not supported, therefore the user process when using socket() must use [[SOCU:fcntl]] to support those flag(s). | |||