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use "enum ruby_tag_type" and TAG_NONE.

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Return value of EXEC_TAG() is saved by "int state".
Instead of "int", use "enum ruby_tag_type". First EXEC_TAG()
value should be 0, so that define TAG_NONE (= 0) and use it.

Some code used "status" instead of "state". To make them clear,
rename them to state.

We can change variable name from "state" to "tag_state", but this
ticket doesn't contain it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2017-06-23 07:25:52 +00:00
parent 1d248f0429
commit 2108e55c0b
16 changed files with 105 additions and 105 deletions
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4
signal.c
View file

@ -991,7 +991,7 @@ signal_exec(VALUE cmd, int safe, int sig)
{
rb_thread_t *cur_th = GET_THREAD();
volatile unsigned long old_interrupt_mask = cur_th->interrupt_mask;
int state;
enum ruby_tag_type state;
/*
* workaround the following race:
@ -1004,7 +1004,7 @@ signal_exec(VALUE cmd, int safe, int sig)
cur_th->interrupt_mask |= TRAP_INTERRUPT_MASK;
TH_PUSH_TAG(cur_th);
if ((state = EXEC_TAG()) == 0) {
if ((state = EXEC_TAG()) == TAG_NONE) {
VALUE signum = INT2NUM(sig);
rb_eval_cmd(cmd, rb_ary_new3(1, signum), safe);
}