diff options
Diffstat (limited to 'src/lib9/goos.c')
-rw-r--r-- | src/lib9/goos.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/lib9/goos.c b/src/lib9/goos.c new file mode 100644 index 000000000..f3ee1110a --- /dev/null +++ b/src/lib9/goos.c @@ -0,0 +1,41 @@ +// 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 <u.h> +#include <libc.h> + +static char* +defgetenv(char *name, char *def) +{ + char *p; + + p = getenv(name); + if(p == nil || p[0] == '\0') + p = def; + return p; +} + +char* +getgoos(void) +{ + return defgetenv("GOOS", GOOS); +} + +char* +getgoarch(void) +{ + return defgetenv("GOARCH", GOARCH); +} + +char* +getgoroot(void) +{ + return defgetenv("GOROOT", GOROOT); +} + +char* +getgoversion(void) +{ + return GOVERSION; +} |