diff options
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 13 |
1 files changed, 4 insertions, 9 deletions
@@ -231,10 +231,7 @@ esignal_init(int argc, VALUE *argv, VALUE self) if (!NIL_P(sig)) argnum = 2; else sig = argv[0]; } - if (argc < 1 || argnum < argc) { - rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", - argc, argnum); - } + rb_check_arity(argc, 1, argnum); if (argnum == 2) { signo = NUM2INT(sig); if (signo < 0 || signo > NSIG) { @@ -346,8 +343,8 @@ rb_f_kill(int argc, VALUE *argv) const char *s; rb_secure(2); - if (argc < 2) - rb_raise(rb_eArgError, "wrong number of arguments (%d for at least 2)", argc); + rb_check_arity(argc, 2, UNLIMITED_ARGUMENTS); + switch (TYPE(argv[0])) { case T_FIXNUM: sig = FIX2INT(argv[0]); @@ -931,9 +928,7 @@ sig_trap(int argc, VALUE *argv) struct trap_arg arg; rb_secure(2); - if (argc < 1 || argc > 2) { - rb_raise(rb_eArgError, "wrong number of arguments (%d for 1..2)", argc); - } + rb_check_arity(argc, 1, 2); arg.sig = trap_signm(argv[0]); if (reserved_signal_p(arg.sig)) { |