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Patch by Vasilis Kaoutsis: Correctly set errno on error.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22519 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2007-10-12 16:49:56 +00:00
parent 36b89f8f12
commit e8cae7424e
1 changed files with 10 additions and 5 deletions
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src/system/libroot/posix/poll.c
+10 -5
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@@ -1,9 +1,10 @@
/* /*
** Copyright 2002-2004, Axel Dörfler, [email protected]. All rights reserved. * Copyright 2002-2007, Axel Dörfler, [email protected]. All rights reserved.
** Distributed under the terms of the OpenBeOS License. * Distributed under the terms of the OpenBeOS License.
*/ */
#include <errno.h>
#include <poll.h> #include <poll.h>
#include <syscalls.h> #include <syscalls.h>
@@ -11,6 +12,10 @@
int int
poll(struct pollfd *fds, nfds_t numfds, int timeout) poll(struct pollfd *fds, nfds_t numfds, int timeout)
{ {
return _kern_poll(fds, numfds, timeout * 1000LL); int result = _kern_poll(fds, numfds, timeout * 1000LL);
if (result < 0) {
errno = result;
return -1;
}
return result;
} }