Lines Matching defs:buf
19 bool lldb_private::VASprintf(llvm::SmallVectorImpl<char> &buf, const char *fmt,
28 buf.resize(buf.capacity());
30 int length = ::vsnprintf(buf.data(), buf.size(), fmt, args);
32 buf = error;
37 if (size_t(length) >= buf.size()) {
40 buf.resize(length + 1);
41 length = ::vsnprintf(buf.data(), buf.size(), fmt, copy_args);
43 buf = error;
47 assert(size_t(length) < buf.size());
49 buf.resize(length);