ComputerSurge/bind9
3
0
Fork 0
Code Pull Requests 1 Activity

checkpoint

Browse Source
This commit is contained in:
Michael Graff
1998-12-01 23:59:39 +00:00
parent e75eee3206
commit a0084eaa9f
4 changed files with 85 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/isc/include/isc/result.h
View File

@@ -23,7 +23,9 @@ typedef unsigned int isc_result_t;
#define ISC_R_TASKSHUTDOWN 16 /* task was shut down */
#define ISC_R_LOCKBUSY 17
#define ISC_R_EXISTS 18
#define ISC_R_LASTENTRY 18 /* last entry in the list */
#define ISC_R_TOOSMALL 19 /* buffer is too small */
#define ISC_R_CANCELED 20
#define ISC_R_LASTENTRY 20 /* last entry in the list */
#define ISC_R_UNEXPECTED 0xFFFFFFFFL

62
lib/isc/include/isc/socket.h
View File

@@ -1,4 +1,4 @@
/* $Id: socket.h,v 1.8 1998/12/01 17:58:34 explorer Exp $ */
/* $Id: socket.h,v 1.9 1998/12/01 23:59:39 explorer Exp $ */
#ifndef ISC_SOCKET_H
#define ISC_SOCKET_H 1
@@ -153,46 +153,56 @@ isc_socket_create(isc_socketmgr_t manager,
* ISC_R_UNEXPECTED
*/
int
isc_socket_cancel(isc_socket_t socket, isc_task_t task,
int how);
/*
* Cancel pending I/O of the type specified by "how".
*
* Note: if "task" is NULL, then the cancel applies to all tasks using the
* socket.
*
* Requires:
*
* "socket" is a valid socket
*
* "task" is NULL or a valid task
*
* "how" is a bitmask describing the type of cancelation to perform.
* The type ISC_SOCKCANCEL_ALL will cancel all pending I/O on this
* socket.
*
* ISC_SOCKCANCEL_RECV:
* Cancel pending isc_socket_recv() calls.
*
* ISC_SOCKCANCEL_SEND:
* Cancel pending isc_socket_send() and isc_socket_sendto() calls.
*
* ISC_SOCKCANCEL_
*/
void
isc_socket_shutdown(isc_socket_t socket, isc_task_t task,
isc_socketshutdown_t how);
isc_socket_shutdown(isc_socket_t socket, isc_socketshutdown_t how);
/*
* Shutdown 'socket' according to 'how'.
*
* Note: if 'task' is NULL, then the shutdown applies to all tasks using the
* socket.
*
* Requires:
*
* 'socket' is a valid socket.
*
* 'task' is NULL or is a valid task.
*
* Ensures:
*
* If 'how' is 'isc_sockshut_reading' or 'isc_sockshut_all' then
*
* Any pending read completion events for the task are
* removed from the task's event queue.
*
* No further read completion events will be delivered to the
* task.
* The read queue must be empty.
*
* No further read requests may be made.
*
* If 'how' is 'isc_sockshut_writing' or 'isc_sockshut_all' then
*
* Any pending write completion events for the task are
* removed from the task's event queue.
*
* No further write completion events will be delivered to the
* task.
* The write queue must be empty.
*
* No further write requests may be made.
*
* If 'socket' is a TCP socket, then when the last currently
* pending write completes, TCP FIN will sent to the remote peer.
*/
void
@@ -357,8 +367,9 @@ isc_socket_getpeername(isc_socket_t socket, struct isc_sockaddr *addressp,
*
* Returns:
*
* Success
* Address buffer too small
* ISC_R_SUCCESS
* ISC_R_TOOSMALL
* ISC_R_UNEXPECTED
*/
isc_result_t
@@ -375,8 +386,9 @@ isc_socket_getsockname(isc_socket_t socket, struct isc_sockaddr *addressp,
*
* Returns:
*
* Success
* Address buffer too small
* ISC_R_SUCCESS
* ISC_R_TOOSMALL
* ISC_R_UNEXPECTED
*/
isc_result_t