diff options
| -rw-r--r-- | include/libbb.h | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/include/libbb.h b/include/libbb.h index afc053efb..edf27c6d5 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -306,21 +306,25 @@ enum { * SIGPROF Profiling timer expired * SIGSYS Bad argument to routine * SIGTRAP Trace/breakpoint trap + * + * The only known arch with some of these sigs not fitting + * into 32 bits is parisc (SIGXCPU=33, SIGXFSZ=34, SIGSTKFLT=36). + * Dance around with long long to guard against that... */ - BB_FATAL_SIGS = 0 - + (1 << SIGHUP) - + (1 << SIGINT) - + (1 << SIGTERM) - + (1 << SIGPIPE) // Write to pipe with no readers - + (1 << SIGQUIT) // Quit from keyboard - + (1 << SIGABRT) // Abort signal from abort(3) - + (1 << SIGALRM) // Timer signal from alarm(2) - + (1 << SIGVTALRM) // Virtual alarm clock - + (1 << SIGXCPU) // CPU time limit exceeded - + (1 << SIGXFSZ) // File size limit exceeded - + (1 << SIGUSR1) // Yes kids, these are also fatal! - + (1 << SIGUSR2) - + 0, + BB_FATAL_SIGS = (int)(0 + + (1LL << SIGHUP) + + (1LL << SIGINT) + + (1LL << SIGTERM) + + (1LL << SIGPIPE) // Write to pipe with no readers + + (1LL << SIGQUIT) // Quit from keyboard + + (1LL << SIGABRT) // Abort signal from abort(3) + + (1LL << SIGALRM) // Timer signal from alarm(2) + + (1LL << SIGVTALRM) // Virtual alarm clock + + (1LL << SIGXCPU) // CPU time limit exceeded + + (1LL << SIGXFSZ) // File size limit exceeded + + (1LL << SIGUSR1) // Yes kids, these are also fatal! + + (1LL << SIGUSR2) + + 0), }; void bb_signals(int sigs, void (*f)(int)); /* Unlike signal() and bb_signals, sets handler with sigaction() |