Show errno string then open() fails.
Signed-off-by: Sasha Khapyorsky <[EMAIL PROTECTED]>
---
libibumad/src/umad.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libibumad/src/umad.c b/libibumad/src/umad.c
index cb9eef6..7bf0048 100644
--- a/libibumad/src/umad.c
+++ b/libibumad/src/umad.c
@@ -575,7 +575,7 @@ umad_open_port(char *ca_name, int portnu
UMAD_DEV_DIR , umad_id);
if ((port->dev_fd = open(port->dev_file, O_RDWR|O_NONBLOCK)) < 0) {
- DEBUG("open %s failed", port->dev_file);
+ DEBUG("open %s failed: %s", port->dev_file, strerror(errno));
return -EIO;
}
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