Wait until the socket is writable.
- Parameters:
-
| sockfd | socket descriptor |
| timeoutms | wait timeout mili-seconds. if set to negative value, wait indefinitely. |
- Returns:
- 1 on writable, or 0 on timeout, or -1 if an error(ex:socket closed) occurred.
- Since:
- 8.1R
- Note:
- does not need to set the socket as non-block mode.
Definition at line 151 of file qSocket.c.