sf-daq/sf_daq_buffer
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Make better error message

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babic_a committed 2021-07-19 13:11:43 +02:00
1 parent 5987eb67a9
commit 8a88a1b1da
1 file changed
+1 -1
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core-buffer/src/RamBuffer.cpp
+1 -1
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@@ -40,7 +40,7 @@ RamBuffer::RamBuffer(const string& buffer_name,
shm_fd_ = shm_open(buffer_name_.c_str(), O_RDWR | O_CREAT, 0777);
if (shm_fd_ < 0) {
throw runtime_error(strerror(errno));
throw runtime_error(string("shm_open failed: ") + strerror(errno));
}
if ((ftruncate(shm_fd_, buffer_bytes_)) == -1) {