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Diffstat (limited to '')
-rw-r--r-- | libgamma_method_default_site_variable.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libgamma_method_default_site_variable.c b/libgamma_method_default_site_variable.c new file mode 100644 index 0000000..146041f --- /dev/null +++ b/libgamma_method_default_site_variable.c @@ -0,0 +1,25 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + + +/** + * Return the default variable that determines + * the default site for an adjustment method + * + * @param method The adjustment method (display server and protocol) + * @return The environ variables that is used to determine the + * default site, `NULL` if there is none, that is, if + * the method does not support multiple sites + */ +const char * +libgamma_method_default_site_variable(int method) +{ + switch (method) { + case LIBGAMMA_METHOD_X_RANDR: + return "DISPLAY"; + case LIBGAMMA_METHOD_X_VIDMODE: + return "DISPLAY"; + default: + return NULL; + } +} |