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SOCU:poll (edit)

Revision as of 13:05, 24 November 2019

178 bytes removed ,  13:05, 24 November 2019
→‎Events: Fix values for flags and add new flags
Line 82: Line 82:  
! Value
 
! Value
 
! Name
 
! Name
−
! Input/Output
   
! Description
 
! Description
 
|-
 
|-
 
| 0x01
 
| 0x01
−
| POLLIN
+
| POLLRDNORM
−
| Both
+
| Normal data can be read.
−
| Can recv() data from socket without blocking. For listen sockets, this means you can accept() a connection without blocking.
   
|-
 
|-
 
| 0x02
 
| 0x02
−
| POLLPRI
+
| POLLRDBAND
−
| Both
+
| Priority Band Data can be read.
−
| There is OOB data ready to recv(). Appears that recv()'ing without OOB flag still reads OOB data?
   
|-
 
|-
 
| 0x04
 
| 0x04
−
| ???
+
| POLLPRI
−
| ???
+
| Urgent data can be read.
−
| Have never seen this flag. Could possibly be POLLHUP (need to test).
   
|-
 
|-
 
| 0x08
 
| 0x08
 +
| POLLWRNORM
 +
| Normal data can be written.
 +
|-
 +
| 0x10
 +
| POLLWRBAND
 +
| Priority data can be written.
 +
|-
 +
| 0x20
 
| POLLERR
 
| POLLERR
−
| Out
   
| Socket has an error condition.
 
| Socket has an error condition.
 
|-
 
|-
−
| 0x10
+
| 0x40
−
| POLLOUT
+
| POLLHUP
−
| Both
+
| Socket has been disconnected.
−
| Can send() data to socket without blocking. For a non-blocking connect(), this means the connection has completed (need to test).
   
|-
 
|-
−
| 0x20
+
| 0x80
 
| POLLNVAL
 
| POLLNVAL
−
| Out
   
| Invalid socket handle. This is set if you use fd=-1, which is non-standard behavior.
 
| Invalid socket handle. This is set if you use fd=-1, which is non-standard behavior.
 
|-
 
|-
−
| ???
+
| POLLRDNORM <nowiki>|</nowiki> POLLRDBAND
−
| POLLHUP
+
| POLLIN
−
| Out
+
| Data can be read.
−
| Socket has been disconnected.
+
|-
 +
| POLLWRNORM
 +
| POLLOUT
 +
| Data can be written.
 
|}
 
|}
Unknown
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Retrieved from "https://www.3dbrew.org/wiki/Special:MobileDiff/21100"