diff options
Diffstat (limited to 'defs.h')
| -rw-r--r-- | defs.h | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -425,6 +425,12 @@ struct tcb { struct timeval etime; /* Syscall entry time */ /* Support for tracing forked processes: */ long inst[2]; /* Saved clone args (badly named) */ + +#ifdef USE_LIBUNWIND + struct UPT_info* libunwind_ui; + struct mmap_cache_t* mmap_cache; + unsigned int mmap_cache_size; +#endif }; /* TCB flags */ @@ -559,6 +565,10 @@ extern const char **paths_selected; extern bool need_fork_exec_workarounds; extern unsigned xflag; extern unsigned followfork; +#ifdef USE_LIBUNWIND +/* if this is true do the stack trace for every system call */ +extern bool stack_trace_enabled; +#endif extern unsigned ptrace_setoptions; extern unsigned max_strlen; extern unsigned os_release; @@ -721,6 +731,15 @@ extern void tv_sub(struct timeval *, const struct timeval *, const struct timeva extern void tv_mul(struct timeval *, const struct timeval *, int); extern void tv_div(struct timeval *, const struct timeval *, int); +#ifdef USE_LIBUNWIND +extern void init_unwind_addr_space(void); +extern void init_libunwind_ui(struct tcb *tcp); +extern void free_libunwind_ui(struct tcb *tcp); +extern void alloc_mmap_cache(struct tcb* tcp); +extern void delete_mmap_cache(struct tcb* tcp); +extern void print_stacktrace(struct tcb* tcp); +#endif + /* Strace log generation machinery. * * printing_tcp: tcb which has incomplete line being printed right now. |