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Overview
| Comment: | Fix for [dcb888ed85adeb86]: epoll, special files, directories, links, epoll_ctl operation not permitted, and abort |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | core-8-branch |
| Files: | files | file ages | folders |
| SHA3-256: |
7587b7aeb9ce863cead9f97abfdce76e |
| User & Date: | pooryorick 2021-06-17 08:53:04 |
References
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2021-06-17
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| 08:54 | • Ticket [dcb888ed85] epoll, special files, directories, links, epoll_ctl operation not permitted, and abort status still Open with 5 other changes artifact: 8a8da0ca62 user: pooryorick | |
Context
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2021-06-18
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| 10:02 | Merge 8.7 check-in: 4a94fcba68 user: jan.nijtmans tags: trunk, main | |
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2021-06-17
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| 10:25 | tests for [dcb888ed85adeb86] check-in: 4b00bf6318 user: pooryorick tags: core-8-branch | |
| 08:53 | Fix for [dcb888ed85adeb86]: epoll, special files, directories, links, epoll_ctl operation not permit... check-in: 7587b7aeb9 user: pooryorick tags: core-8-branch | |
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2021-06-16
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| 16:06 | Re-apply fix for [67a5eabbd3d1]: refchan, coroutine, and postevent from the "watch" proc check-in: f6aa52e243 user: pooryorick tags: core-8-branch | |
Changes
Changes to unix/tclEpollNotfy.c.
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219 220 221 222 223 224 225 |
* regular files (S_IFREG). Therefore, filePtr is in these cases simply
* added or deleted from the list of FileHandlers associated with regular
* files belonging to tsdPtr.
*/
if (fstat(filePtr->fd, &fdStat) == -1) {
Tcl_Panic("fstat: %s", strerror(errno));
| > | > > > | | | | | | | | | | | > | < > | | > > | 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 |
* regular files (S_IFREG). Therefore, filePtr is in these cases simply
* added or deleted from the list of FileHandlers associated with regular
* files belonging to tsdPtr.
*/
if (fstat(filePtr->fd, &fdStat) == -1) {
Tcl_Panic("fstat: %s", strerror(errno));
}
if (epoll_ctl(tsdPtr->eventsFd, op, filePtr->fd, &newEvent) == -1) {
switch (errno) {
case EPERM:
switch (op) {
case EPOLL_CTL_ADD:
if (isNew) {
LIST_INSERT_HEAD(&tsdPtr->firstReadyFileHandlerPtr, filePtr,
readyNode);
}
break;
case EPOLL_CTL_DEL:
LIST_REMOVE(filePtr, readyNode);
break;
}
break;
default:
Tcl_Panic("epoll_ctl: %s", strerror(errno));
}
}
return;
}
/*
*----------------------------------------------------------------------
*
* TclpFinalizeNotifier --
*
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