From aefc5c63e4c60cba18c3941cafed926e23d114cf Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Fri, 19 Jul 2013 15:42:20 +0100 Subject: [PATCH] lib: Allow users of env_set() to specify a default value So when the environment value isn't set, one can specify the default value to return. Signed-off-by: Damien Lespiau --- lib/drmtest.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/drmtest.c b/lib/drmtest.c index 016619c..26748b3 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -689,13 +689,13 @@ bool drmtest_only_list_subtests(void) return list_subtests; } -static bool env_set(const char *env_var) +static bool env_set(const char *env_var, bool default_value) { char *val; val = getenv(env_var); if (!val) - return false; + return default_value; return atoi(val) != 0; } @@ -705,7 +705,7 @@ bool drmtest_run_in_simulation(void) static int simulation = -1; if (simulation == -1) - simulation = env_set("INTEL_SIMULATION"); + simulation = env_set("INTEL_SIMULATION", false); return simulation; } -- 2.7.4