github.com/huandu/go@v0.0.0-20151114150818-04e615e41150/doc/progs/cgo2.go (about)

     1  // Copyright 2012 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package rand2
     6  
     7  /*
     8  #include <stdlib.h>
     9  */
    10  import "C"
    11  
    12  func Random() int {
    13  	var r C.int = C.rand()
    14  	return int(r)
    15  }
    16  
    17  // STOP OMIT
    18  func Seed(i int) {
    19  	C.srand(C.uint(i))
    20  }
    21  
    22  // END OMIT