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[lldb] Fix an unused function warning 

This patch fixes:

  .../llvm-project/lldb/source/Host/common/PseudoTerminal.cpp:106:20:
  error: unused function 'use_ptsname' [-Werror,-Wunused-function]
This commit is contained in:
Kazu Hirata 2022-05-25 09:49:05 -07:00
parent 0c8fdd7230
commit 4391625255
1 changed files with 2 additions and 0 deletions
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2
lldb/source/Host/common/PseudoTerminal.cpp
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@ -103,6 +103,7 @@ llvm::Error PseudoTerminal::OpenSecondary(int oflag) {
std::error_code(errno, std::generic_category()));
}
#if !HAVE_PTSNAME_R || defined(__APPLE__)
static std::string use_ptsname(int fd) {
static std::mutex mutex;
std::lock_guard<std::mutex> guard(mutex);
@ -110,6 +111,7 @@ static std::string use_ptsname(int fd) {
assert(r != nullptr);
return r;
}
#endif
std::string PseudoTerminal::GetSecondaryName() const {
assert(m_primary_fd >= 0);