361 pub struct GfxstreamFlags(u32);  struct
363 impl GfxstreamFlags {  impl
365     pub fn new() -> GfxstreamFlags {  in new()
366         GfxstreamFlags(0)  in new()
369     fn set_flag(self, bitmask: u32, set: bool) -> GfxstreamFlags {  in set_flag()  argument
371             GfxstreamFlags(self.0 | bitmask)  in set_flag()
373             GfxstreamFlags(self.0 & (!bitmask))  in set_flag()
378     pub fn use_egl(self, v: bool) -> GfxstreamFlags {  in use_egl()  argument
383     pub fn use_glx(self, v: bool) -> GfxstreamFlags {  in use_glx()  argument
388     pub fn use_surfaceless(self, v: bool) -> GfxstreamFlags {  in use_surfaceless()  argument
393     pub fn use_gles(self, v: bool) -> GfxstreamFlags {  in use_gles()  argument
398     pub fn use_syncfd(self, v: bool) -> GfxstreamFlags {  in use_syncfd()  argument
403     pub fn use_vulkan(self, v: bool) -> GfxstreamFlags {  in use_vulkan()  argument
408     pub fn use_guest_angle(self, v: bool) -> GfxstreamFlags {  in use_guest_angle()  argument
413 impl From<GfxstreamFlags> for i32 {
414     fn from(flags: GfxstreamFlags) -> i32 {  in from()