From b3db09df79386f602b513e064f4e886f5ac6672d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 15 Apr 2004 10:53:12 +0000
Subject: * process.c (pst_success_p): new method Process::Status#success?.  
 [ruby-dev:23385]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 process.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

(limited to 'process.c')

diff --git a/process.c b/process.c
index d252c0fa89..4c15e67a2a 100644
--- a/process.c
+++ b/process.c
@@ -511,7 +511,27 @@ pst_wexitstatus(st)
 
 /*
  *  call-seq:
- *     stat.coredump   => true or false
+ *     stat.success?   => true, false or nil
+ *  
+ *  Returns +true+ if _stat_ is successful, +false+ if not.
+ *  Returns +nil+ if <code>exited?</code> is not +true+.
+ */
+
+static VALUE
+pst_success_p(st)
+    VALUE st;
+{
+    int status = NUM2INT(st);
+
+    if (!WIFEXITED(status))
+	return Qnil;
+    return WEXITSTATUS(status) == EXIT_SUCCESS ? Qtrue : Qfalse;
+}
+
+
+/*
+ *  call-seq:
+ *     stat.coredump?   => true or false
  *  
  *  Returns +true+ if _stat_ generated a coredump
  *  when it terminated. Not available on all platforms.
-- 
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