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