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2000-04-10

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2000-04-10 05:48:43 +00:00
parent be72d9a5da
commit 7194267b3b
31 changed files with 589 additions and 831 deletions
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20
signal.c
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@ -429,6 +429,7 @@ trap(arg)
RETSIGTYPE (*func)();
VALUE command, old;
int sig;
char *s;
func = sighandle;
command = arg->cmd;
@ -466,18 +467,27 @@ trap(arg)
command = 0;
}
if (TYPE(arg->sig) == T_STRING) {
char *s = RSTRING(arg->sig)->ptr;
switch (TYPE(arg->sig)) {
case T_FIXNUM:
sig = NUM2INT(arg->sig);
break;
case T_SYMBOL:
s = rb_id2name(SYM2ID(arg->sig));
if (!s) rb_raise(rb_eArgError, "bad signal");
goto str_signal;
case T_STRING:
s = RSTRING(arg->sig)->ptr;
str_signal:
if (strncmp("SIG", s, 3) == 0)
s += 3;
sig = signm2signo(s);
if (sig == 0 && strcmp(s, "EXIT") != 0)
rb_raise(rb_eArgError, "invalid signal SIG%s", s);
}
else {
sig = NUM2INT(arg->sig);
}
if (sig < 0 || sig > NSIG) {
rb_raise(rb_eArgError, "invalid signal number (%d)", sig);
}