threaddump.h

#ifndef THREADDUMP_H
#define THREADDUMP_H

#define THREADDUMP_INIT void __attribute__((constructor))
#define THREADDUMP_DESTROY  void __attribute__((destructor))
#define THREADDUMP_ERROR_ABORT(msg, exit_status) do { perror(msg); exit(exit_status); } while(0)

// a little bit hacky
#define THREADDUMP_GDB_ATTACH(pid) "/usr/bin/gdb", "-batch", "-p", pid
#define THREADDUMP_GDB_EXEC(cmd) "-ex", cmd

#ifdef THREADDUMP_DEBUG
#define TDDEBUG 1
#else
#define TDDEBUG 0
#endif

#define THREADDUMP_LOG(fmt, ...) \
    do { if (TDDEBUG) fprintf(stderr, fmt, ##__VA_ARGS__); } while(0)

#ifdef __cplusplus
extern "C" {
#endif

static THREADDUMP_INIT threaddump_init(void);
static THREADDUMP_DESTROY threaddump_destroy(void);
static void* threaddump_wait_and_backtrace(void*);

#ifdef __cplusplus
}
#endif

#endif // THREADDUMP_H