krytarowski created this revision.
krytarowski added reviewers: labath, joerg.
krytarowski added a project: LLDB.
Herald added a subscriber: llvm-commits.
Reset errno to 0 for error branches.
Without this, debugging real issues in LLDB is harder
as we don't know what and when caused the errno
to be set.
Sponsored by <The NetBSD Foundation>
Repository:
rL LLVM
https://reviews.llvm.org/D43698
Files:
source/Host/common/TCPSocket.cpp
Index: source/Host/common/TCPSocket.cpp
===================================================================
--- source/Host/common/TCPSocket.cpp
+++ source/Host/common/TCPSocket.cpp
@@ -146,14 +146,17 @@
host_str.c_str(), NULL, AF_UNSPEC, SOCK_STREAM, IPPROTO_TCP);
for (auto address : addresses) {
error = CreateSocket(address.GetFamily());
- if (error.Fail())
+ if (error.Fail()) {
+ errno = 0;
continue;
+ }
address.SetPort(port);
if (-1 == ::connect(GetNativeSocket(), &address.sockaddr(),
address.GetLength())) {
CLOSE_SOCKET(GetNativeSocket());
+ errno = 0;
continue;
}
Index: source/Host/common/TCPSocket.cpp
===================================================================
--- source/Host/common/TCPSocket.cpp
+++ source/Host/common/TCPSocket.cpp
@@ -146,14 +146,17 @@
host_str.c_str(), NULL, AF_UNSPEC, SOCK_STREAM, IPPROTO_TCP);
for (auto address : addresses) {
error = CreateSocket(address.GetFamily());
- if (error.Fail())
+ if (error.Fail()) {
+ errno = 0;
continue;
+ }
address.SetPort(port);
if (-1 == ::connect(GetNativeSocket(), &address.sockaddr(),
address.GetLength())) {
CLOSE_SOCKET(GetNativeSocket());
+ errno = 0;
continue;
}
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