/* * is_env_on.c * * Util functions. * * Copyright 1999-2008 Gentoo Foundation * Licensed under the GPL-2 */ #include "headers.h" #include "sbutil.h" bool is_env_on (const char *env) { if ((NULL != env) && (NULL != getenv(env)) && ((0 == strncasecmp(getenv(env), "1", 1)) || (0 == strncasecmp(getenv(env), "true", 4)) || (0 == strncasecmp(getenv(env), "yes", 3)))) return true; return false; }