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[libvirt] [PATCH] Report 'errno' in int1 field of virErrorPtr

From: "Daniel P. Berrange" <berrange redhat com>

When reporting a system error (VIR_ERR_SYSTEM_ERROR) via
virReportSystemError, we should copy the errno value into
the 'int1' field of the virErrorPtr struct. This allows
callers to detect certain errno conditions & discard the

* src/util/virterror.c: Place errno value in int1 field
 src/util/virterror.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/util/virterror.c b/src/util/virterror.c
index 5006fa2..a9d4d38 100644
--- a/src/util/virterror.c
+++ b/src/util/virterror.c
@@ -1327,7 +1327,7 @@ void virReportSystemErrorFull(int domcode,
     virRaiseErrorFull(filename, funcname, linenr,
                       domcode, VIR_ERR_SYSTEM_ERROR, VIR_ERR_ERROR,
-                      msg, msgDetail, NULL, -1, -1, msg, msgDetail);
+                      msg, msgDetail, NULL, theerrno, -1, msg, msgDetail);
     errno = save_errno;

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