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| author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
| commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
| tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/libgo/runtime/go-getgoroot.c | |
| parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
| download | toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2 toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip | |
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/libgo/runtime/go-getgoroot.c')
| -rw-r--r-- | gcc-4.8/libgo/runtime/go-getgoroot.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.8/libgo/runtime/go-getgoroot.c b/gcc-4.8/libgo/runtime/go-getgoroot.c new file mode 100644 index 000000000..1b52d4404 --- /dev/null +++ b/gcc-4.8/libgo/runtime/go-getgoroot.c @@ -0,0 +1,26 @@ +/* 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 "runtime.h" + +String getgoroot (void) __asm__ (GOSYM_PREFIX "runtime.getgoroot"); + +String +getgoroot () +{ + const char *p; + String ret; + + p = getenv ("GOROOT"); + ret.str = (const byte *) p; + if (ret.str == NULL) + ret.len = 0; + else + ret.len = __builtin_strlen (p); + return ret; +} |