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poll syscall: fix return from wait

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Matheus
2024-04-20 15:47:46 -03:00
parent d5421608bb
commit c829ebbb1b
1 changed files with 1 additions and 1 deletions
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kernel-src/sys/syscalls/poll.c
+1 -1
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@@ -73,7 +73,7 @@ syscallret_t syscall_poll(context_t *, pollfd_t *fds, size_t nfds, int timeoutms
if (eventcount == 0 && timeoutms != 0) { if (eventcount == 0 && timeoutms != 0) {
ret.errno = poll_dowait(&desc, (timeoutms == -1 ? 0 : timeoutms) * 1000); ret.errno = poll_dowait(&desc, (timeoutms == -1 ? 0 : timeoutms) * 1000);
if (ret.errno == 0 && desc.event) { if (ret.errno == 0 && desc.event) {
int fd = ((uintptr_t)desc.event - (uintptr_t)desc.data) / sizeof(pollfd_t); int fd = ((uintptr_t)desc.event - (uintptr_t)desc.data) / sizeof(polldata_t);
fdsbuff[fd].revents = desc.data[fd].revents; fdsbuff[fd].revents = desc.data[fd].revents;
eventcount = 1; eventcount = 1;
} }