diff options
Diffstat (limited to '')
| -rw-r--r-- | method-x-vidmode.h (renamed from gamma-x-vidmode.h) | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/gamma-x-vidmode.h b/method-x-vidmode.h index 8a95442..3612ff1 100644 --- a/gamma-x-vidmode.h +++ b/method-x-vidmode.h @@ -1,6 +1,7 @@ /* See LICENSE file for copyright and license details. */ -#ifndef LIBGAMMA_GAMMA_X_VIDMODE_H -#define LIBGAMMA_GAMMA_X_VIDMODE_H + +#include <X11/Xlib.h> +#include <X11/extensions/xf86vmode.h> /** @@ -8,6 +9,7 @@ * * @param this The data structure to fill with the method's capabilities */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__))) void libgamma_x_vidmode_method_capabilities(libgamma_method_capabilities_t *restrict); /** @@ -23,6 +25,7 @@ void libgamma_x_vidmode_method_capabilities(libgamma_method_capabilities_t *rest * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__(1), __warn_unused_result__))) int libgamma_x_vidmode_site_initialise(libgamma_site_state_t *restrict, char *restrict); /** @@ -30,6 +33,7 @@ int libgamma_x_vidmode_site_initialise(libgamma_site_state_t *restrict, char *re * * @param this The site state */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__))) void libgamma_x_vidmode_site_destroy(libgamma_site_state_t *restrict); /** @@ -39,6 +43,7 @@ void libgamma_x_vidmode_site_destroy(libgamma_site_state_t *restrict); * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_site_restore(libgamma_site_state_t *restrict); @@ -51,6 +56,7 @@ int libgamma_x_vidmode_site_restore(libgamma_site_state_t *restrict); * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_partition_initialise(libgamma_partition_state_t *restrict, libgamma_site_state_t *restrict, size_t); /** @@ -58,6 +64,7 @@ int libgamma_x_vidmode_partition_initialise(libgamma_partition_state_t *restrict * * @param this The partition state */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__))) void libgamma_x_vidmode_partition_destroy(libgamma_partition_state_t *restrict); /** @@ -67,6 +74,7 @@ void libgamma_x_vidmode_partition_destroy(libgamma_partition_state_t *restrict); * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_partition_restore(libgamma_partition_state_t *restrict); @@ -79,7 +87,7 @@ int libgamma_x_vidmode_partition_restore(libgamma_partition_state_t *restrict); * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ -__attribute__((const)) +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__, __const__))) int libgamma_x_vidmode_crtc_initialise(libgamma_crtc_state_t *restrict, libgamma_partition_state_t *restrict, size_t); /** @@ -87,6 +95,7 @@ int libgamma_x_vidmode_crtc_initialise(libgamma_crtc_state_t *restrict, libgamma * * @param this The CRTC state */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__))) void libgamma_x_vidmode_crtc_destroy(libgamma_crtc_state_t *restrict); /** @@ -96,6 +105,7 @@ void libgamma_x_vidmode_crtc_destroy(libgamma_crtc_state_t *restrict); * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_crtc_restore(libgamma_crtc_state_t *restrict); @@ -107,6 +117,7 @@ int libgamma_x_vidmode_crtc_restore(libgamma_crtc_state_t *restrict); * @param fields OR:ed identifiers for the information about the CRTC that should be read * @return Zero on success, -1 on error; on error refer to the error reports in `this` */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_get_crtc_information(libgamma_crtc_information_t *restrict, libgamma_crtc_state_t *restrict, int32_t); /** @@ -117,6 +128,7 @@ int libgamma_x_vidmode_get_crtc_information(libgamma_crtc_information_t *restric * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) int libgamma_x_vidmode_crtc_get_gamma_ramps16(libgamma_crtc_state_t *restrict, libgamma_gamma_ramps16_t *restrict); /** @@ -127,7 +139,5 @@ int libgamma_x_vidmode_crtc_get_gamma_ramps16(libgamma_crtc_state_t *restrict, l * @return Zero on success, otherwise (negative) the value of an * error identifier provided by this library */ -int libgamma_x_vidmode_crtc_set_gamma_ramps16(libgamma_crtc_state_t *restrict, libgamma_gamma_ramps16_t); - - -#endif +LIBGAMMA_GCC_ONLY__(__attribute__((__nonnull__, __warn_unused_result__))) +int libgamma_x_vidmode_crtc_set_gamma_ramps16(libgamma_crtc_state_t *restrict, const libgamma_gamma_ramps16_t *restrict); |