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| author | Lev Dragunov <l.dragunov@corp.mail.ru> | 2015-11-24 10:32:46 +0300 |
|---|---|---|
| committer | Lev Dragunov <l.dragunov@corp.mail.ru> | 2015-12-03 15:58:37 +0300 |
| commit | 3880d26b1c6b04a05cc019b085b2cd449f70fc63 (patch) | |
| tree | 3eaec46143a6359e578ab50ae0203d4defb07055 /coding/file_container.cpp | |
| parent | ee4e57ec8c4c23f6877902d87ba4437627932703 (diff) | |
Errno output for mmap function.
Diffstat (limited to 'coding/file_container.cpp')
| -rw-r--r-- | coding/file_container.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coding/file_container.cpp b/coding/file_container.cpp index 082ebda4c8..21524a7538 100644 --- a/coding/file_container.cpp +++ b/coding/file_container.cpp @@ -169,7 +169,7 @@ MappedFile::Handle MappedFile::Map(uint64_t offset, uint64_t size, string const #else void * pMap = mmap(0, length, PROT_READ, MAP_SHARED, m_fd, alignedOffset); if (pMap == MAP_FAILED) - MYTHROW(Reader::OpenException, ("Can't map section:", tag, "with [offset, size]:", offset, size)); + MYTHROW(Reader::OpenException, ("Can't map section:", tag, "with [offset, size]:", offset, size, "errno:", errno)); #endif char const * data = reinterpret_cast<char const *>(pMap); |