diff options
Diffstat (limited to 'libbacktrace/BacktraceThread.h')
| -rw-r--r-- | libbacktrace/BacktraceThread.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libbacktrace/BacktraceThread.h b/libbacktrace/BacktraceThread.h index 3412d58..9310a44 100644 --- a/libbacktrace/BacktraceThread.h +++ b/libbacktrace/BacktraceThread.h @@ -18,6 +18,7 @@ #define _LIBBACKTRACE_BACKTRACE_THREAD_H #include <inttypes.h> +#include <signal.h> #include <sys/types.h> #include "BacktraceImpl.h" @@ -29,6 +30,14 @@ enum state_e { STATE_CANCEL, }; +// The signal used to cause a thread to dump the stack. +#if defined(__GLIBC__) +// GLIBC reserves __SIGRTMIN signals, so use SIGRTMIN to avoid errors. +#define THREAD_SIGNAL SIGRTMIN +#else +#define THREAD_SIGNAL (__SIGRTMIN+1) +#endif + class BacktraceThreadInterface; struct ThreadEntry { |