process.c diff (oops)

Here's the proper diff.

Regards,

Dan

--- ../ruby-1.8.1/process.c	Wed Dec 10 00:57:06 2003
+++ process.c	Tue Mar  9 14:00:09 2004
@@ -456,6 +456,105 @@
     return rb_assoc_new(pid, rb_last_status);
 }
 
+static VALUE proc_wait3(int argc, VALUE *argv){
+   int status;
+   int flags = 0;
+   struct rusage r;
+   pid_t pid;
+   VALUE rbFlags = Qnil;
+   VALUE rbStruct =
rb_struct_define("ProcStruct","pid","status","utime","stime",
+      "maxrss","minflt","majflt","nswap","inblock","oublock","msgsnd",
+      "msgrcv","nsignals","nvcsw","nivcsw",0
+   );
+
+   rb_scan_args(argc,argv,"01",&rbFlags);
+
+   if(Qnil != rbFlags){
+      flags = NUM2INT(rbFlags);
+   }
+
+   pid =  wait3(&status, flags, &r);
+   if(pid < 0){
+      rb_sys_fail(0);
+   }
+   else if(pid > 0){
+      return rb_struct_new(rbStruct,
+         INT2NUM(pid),
+         INT2NUM(status),
+         INT2NUM(r.ru_utime.tv_sec + (r.ru_utime.tv_usec/1000.0)),
+         INT2NUM(r.ru_stime.tv_sec + (r.ru_stime.tv_usec/1000.0)),
+         INT2NUM(r.ru_maxrss),
+         INT2NUM(r.ru_ixrss),
+         INT2NUM(r.ru_idrss),
+         INT2NUM(r.ru_isrss),
+         INT2NUM(r.ru_minflt),
+         INT2NUM(r.ru_majflt),
+         INT2NUM(r.ru_nswap),
+         INT2NUM(r.ru_inblock),
+         INT2NUM(r.ru_oublock),
+         INT2NUM(r.ru_msgsnd),
+         INT2NUM(r.ru_msgrcv),
+         INT2NUM(r.ru_nsignals),
+         INT2NUM(r.ru_nvcsw),
+         INT2NUM(r.ru_nivcsw)
+      );
+   }
+   else{
+      return rb_last_status = Qnil;
+   }
+}
+
+/* wait4 is actually waitpid3 - who comes up with this? */
+static VALUE proc_waitpid3(int argc, VALUE *argv){
+   int status;
+   int flags = 0;
+   struct rusage r;
+   pid_t pid;
+   VALUE rbPid;
+   VALUE rbFlags = Qnil;
+   VALUE rbStruct =
rb_struct_define("ProcStruct","pid","status","utime","stime",
+      "maxrss","minflt","majflt","nswap","inblock","oublock","msgsnd",
+      "msgrcv","nsignals","nvcsw","nivcsw",0
+   );
+
+   rb_scan_args(argc,argv,"11",&rbPid,&rbFlags);
+   pid = NUM2INT(rbPid);
+
+   if(Qnil != rbFlags){
+      flags = NUM2INT(rbFlags);
+   }
+
+   pid =  wait4(pid, &status, flags, &r);
+   if(pid < 0){
+      rb_sys_fail(0);
+   }
+   else if(pid > 0){
+      return rb_struct_new(rbStruct,
+         INT2NUM(pid),
+         INT2NUM(status),
+         INT2NUM(r.ru_utime.tv_sec + (r.ru_utime.tv_usec/1000.0)),
+         INT2NUM(r.ru_stime.tv_sec + (r.ru_stime.tv_usec/1000.0)),
+         INT2NUM(r.ru_maxrss),
+         INT2NUM(r.ru_ixrss),
+         INT2NUM(r.ru_idrss),
+         INT2NUM(r.ru_isrss),
+         INT2NUM(r.ru_minflt),
+         INT2NUM(r.ru_majflt),
+         INT2NUM(r.ru_nswap),
+         INT2NUM(r.ru_inblock),
+         INT2NUM(r.ru_oublock),
+         INT2NUM(r.ru_msgsnd),
+         INT2NUM(r.ru_msgrcv),
+         INT2NUM(r.ru_nsignals),
+         INT2NUM(r.ru_nvcsw),
+         INT2NUM(r.ru_nivcsw)
+      );
+   }
+   else{
+      return rb_last_status = Qnil;
+   }
+}
+
 static VALUE
 proc_waitall()
 {
@@ -2337,8 +2436,10 @@
     rb_define_module_function(rb_mProcess, "kill", rb_f_kill, -1);
     rb_define_module_function(rb_mProcess, "wait", proc_wait, -1);
     rb_define_module_function(rb_mProcess, "wait2", proc_wait2, -1);
+    rb_define_module_function(rb_mProcess, "wait3", proc_wait3, -1);
     rb_define_module_function(rb_mProcess, "waitpid", proc_wait, -1);
     rb_define_module_function(rb_mProcess, "waitpid2", proc_wait2, -1);
+    rb_define_module_function(rb_mProcess, "waitpid3", proc_waitpid3,
-1);
     rb_define_module_function(rb_mProcess, "waitall", proc_waitall, 0);
     rb_define_module_function(rb_mProcess, "detach", proc_detach, 1);