HelenOS sources

context_get_pc    120 uspace/app/taskdump/fibrildump.c 		pc = context_get_pc(&fibril.ctx);
context_get_pc    138 uspace/lib/c/generic/thread/fibril_synch.c 		    context_get_pc(&oi->owned_by->ctx));
context_get_pc     48 uspace/lib/c/include/context.h extern uintptr_t context_get_pc(context_t *ctx);
context_get_pc     48 uspace/lib/posix/include/libc/context.h extern uintptr_t context_get_pc(context_t *ctx);
HelenOS homepage, sources at GitHub