diff options
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 5d27ac1bd..34fff003b 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -9,6 +9,7 @@ #include <sys/types.h> #include <dirent.h> #include <unistd.h> +#include <signal.h> #include <boost/format.hpp> @@ -179,4 +180,16 @@ public: }; +/* User interruption. */ + +extern volatile sig_atomic_t _isInterrupted; + +void _interrupted(); + +void inline checkInterrupt() +{ + if (_isInterrupted) _interrupted(); +} + + #endif /* !__UTIL_H */ |