Retro68/gcc/libgo/runtime/go-getgoroot.c
Wolfgang Thaller aaf905ce07 add gcc 4.70
2012-03-28 01:13:14 +02:00

27 lines
606 B
C

/* go-getgoroot.c -- getgoroot function for runtime package.
Copyright 2010 The Go Authors. All rights reserved.
Use of this source code is governed by a BSD-style
license that can be found in the LICENSE file. */
#include <stdlib.h>
#include "go-string.h"
struct __go_string getgoroot (void) asm ("libgo_runtime.runtime.getgoroot");
struct __go_string
getgoroot ()
{
const char *p;
struct __go_string ret;
p = getenv ("GOROOT");
ret.__data = (const unsigned char *) p;
if (ret.__data == NULL)
ret.__length = 0;
else
ret.__length = __builtin_strlen (p);
return ret;
}