libgo/runtime/go-gomaxprocs.c

   1 /* go-gomaxprocs.c -- runtime.GOMAXPROCS.
   2
   3    Copyright 2009 The Go Authors. All rights reserved.
   4    Use of this source code is governed by a BSD-style
   5    license that can be found in the LICENSE file.  */
   6
   7 /* This is the runtime.GOMAXPROCS function.  This currently does
   8    nothing, since each goroutine runs in a separate thread anyhow.  */
   9
  10 extern int GOMAXPROCS (int) asm ("libgo_runtime.runtime.GOMAXPROCS");
  11
  12 static int set = 1;
  13
  14 int
  15 GOMAXPROCS (int n)
  16 {
  17   int ret;
  18
  19   ret = set;
  20   if (n > 0)
  21     set = n;
  22   return ret;
  23 }