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| author | Luca Venturini <luca@yepa.com> | 2019-03-23 04:20:40 +0000 |
|---|---|---|
| committer | Luca Venturini <luca@yepa.com> | 2019-03-23 20:35:24 +0000 |
| commit | 5d35ae3326624da3fe5dcb4047c9a7cec6665cab (patch) | |
| tree | 2eb7299b17f29992f676bc707cf9a76259b5a51c /src/util | |
| parent | 7b13c646457980f44599412f243694fa682a1abf (diff) | |
| download | bitcoin-5d35ae3326624da3fe5dcb4047c9a7cec6665cab.tar.xz | |
Handle the result of posix_fallocate system call
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/system.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/util/system.cpp b/src/util/system.cpp index 9594dd81bf..708da7361c 100644 --- a/src/util/system.cpp +++ b/src/util/system.cpp @@ -1089,11 +1089,12 @@ void AllocateFileRange(FILE *file, unsigned int offset, unsigned int length) { fcntl(fileno(file), F_PREALLOCATE, &fst); } ftruncate(fileno(file), fst.fst_length); -#elif defined(__linux__) +#else + #if defined(__linux__) // Version using posix_fallocate off_t nEndPos = (off_t)offset + length; - posix_fallocate(fileno(file), 0, nEndPos); -#else + if (0 == posix_fallocate(fileno(file), 0, nEndPos)) return; + #endif // Fallback version // TODO: just write one byte per block static const char buf[65536] = {}; |