Lines Matching defs:ucontext
27 #include <ucontext.h>
138 ucontext_t* ucontext = reinterpret_cast<ucontext_t*>(sigcontext);
140 memcpy(&ucontext_.uc_mcontext, &ucontext->uc_mcontext, sizeof(ucontext->uc_mcontext));
157 // Indicate the ucontext is now valid.
175 bool BacktraceThread::Unwind(size_t num_ignore_frames, ucontext_t* ucontext) {
176 if (ucontext) {
177 // Unwind using an already existing ucontext.
178 return impl_->Unwind(num_ignore_frames, ucontext);
213 // Wait for the thread to get the ucontext.
