rbb 99/04/14 12:18:16
Modified: docs networkio.txt
Log:
Update docs for select instead of poll.
Revision Changes Path
1.6 +35 -11 apache-apr/docs/networkio.txt
Index: networkio.txt
===================================================================
RCS file: /home/cvs/apache-apr/docs/networkio.txt,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- networkio.txt 1999/04/14 16:30:44 1.5
+++ networkio.txt 1999/04/14 19:18:15 1.6
@@ -62,17 +62,43 @@
return) APR_SUCCESS or APR_FAILURE.
Note: To unset an option, call apr_setsocketoption with the same argument.
- APRStatus apr_poll(APRPollDesc, APRInt32, APRInt32, APRInt32)
- Check an array of File Descriptors for specified events
+ void apr_sd_set(apr_socket_t *, sd_set *)
+ set the bit in the sd_set that corresponds to the socket
Arguments:
- arg 1) The file descriptors to look at.
- arg 2) The number of file descriptors.
- arg 3) amount of time in seconds to wait if no event has occured on
- any of the file descriptors. 0 return immediately. -1 block
- until an event occurs. For list of events and meanings, see
- below under Events
- arg 4) Number of file desriptors selected. 0 means call timed out.
+ arg 1) The socket we care about.
+ arg 2) The sd_set we are adding to.
+
+ void apr_sd_rapr_socket_t *, sd_set *)
+ clear the bit in the sd_set that corresponds to the socket
+ Arguments:
+ arg 1) The socket we care about.
+ arg 2) The sd_set we are removing from.
+
+ int apr_sd_isset(apr_socket_t *, sd_set *)
+ check the bit in the sd_set that corresponds to the socket
+ Arguments:
+ arg 1) The socket we care about.
+ arg 2) The sd_set we are checking.
+ return) APR_SUCCESS if there, APR_FAILURE otherwise
+
+ void apr_sd_zero(sd_set *)
+ clear all bits in the sd_set
+ Arguments:
+ arg 1) The sd_set we are clearing.
+
+ apr_int32_t apr_select(apr_int32 nsd, apr_sd_set_t *readset, apr_sd_set_t
*writeset, apr_sd_set_t *exceptset, struct timeval timeout)
+ Monitor sockets for one of three possible conditions.
+ Arguments:
+ arg 1) The number of sockets to check. Must be at least one greater
+ than the size of the biggest set.
+ arg 2) The set of sockets to check for data to read
+ arg 3) The set of sockets to check if they are ready for writing.
+ arg 4) The set of sockets to check for exceptional conditions.
+ arg 5) The length of time to wait until a socket is triggered
+ in one of the sets.
+ return) Number of file desriptors triggered. 0 means call timed out.
-1 returned on failure.
+
APRStatus apr_bind(APRSocket, APRNetAddr *)
Assign an address to an unnamed port
Arguments:
@@ -175,5 +201,3 @@
int socketdes
char *hostname
}
-
-
