diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-11-21 15:42:12 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-11-21 15:42:12 +0000 |
commit | f1fdbf080efdf954a4773baf2dd088eddb7c03ef (patch) | |
tree | 8a2e0db3367f57d457917a2637feec1dd657b6ad /process.c | |
parent | e15f65b004eaa43a013f8d069479c55e70563177 (diff) |
* parse.y (str_extend): should check nesting parentheses in #{}.
* process.c (pst_wstopsig): returns nil unless WIFSTOPPED() is
non-zero.
* process.c (pst_wtermsig): returns nil unless WIFSIGNALED() is
non-zero.
* process.c (pst_wexitstatus): returns nil unless WIFEXITED() is
non-zero.
* eval.c (rb_thread_select): tv_sec and tv_usec should not be
negative.
* signal.c (posix_signal): do not set SA_RESTART for SIGVTALRM.
* parse.y (call_args2): block_arg may follow the first argument in
call_args2.
* eval.c (stack_check): should avoid stack length check during
raising SystemStackError exception.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -161,7 +161,9 @@ pst_wstopsig(st) { int status = NUM2INT(st); - return INT2NUM(WSTOPSIG(status)); + if (WIFSTOPPED(status)) + return INT2NUM(WSTOPSIG(status)); + return Qnil; } static VALUE @@ -182,7 +184,9 @@ pst_wtermsig(st) { int status = NUM2INT(st); - return INT2NUM(WTERMSIG(status)); + if (WIFSIGNALED(status)) + return INT2NUM(WTERMSIG(status)); + return Qnil; } static VALUE @@ -203,7 +207,9 @@ pst_wexitstatus(st) { int status = NUM2INT(st); - return INT2NUM(WEXITSTATUS(status)); + if (WIFEXITED(status)) + return INT2NUM(WEXITSTATUS(status)); + return Qnil; } static VALUE |