Add clock_gettime() emulation.

[glcapture] / glcapture.c

diff --git a/glcapture.c b/glcapture.c
index e4af4083f0b2ccaeeeb3daf0f2802716cad82cc0..3bf71717756a7bc1ca95e1ac4b2ee81d20b175b0 100644 (file)
--- a/glcapture.c
+++ b/glcapture.c
@@ -19,6 +19,7 @@
 
 #define WIDTH 640
 #define HEIGHT 480
+#define FPS 50
 
 static char buf[WIDTH * HEIGHT * 3];
 static int frameno = 0;
@@ -53,7 +54,15 @@ void glXSwapBuffers( Display *dpy, GLXDrawable drawable )
 int gettimeofday(struct timeval *tv, struct timezone *tz)
 {
        printf("gettimeofday frame %u\n", frameno);
-       tv->tv_sec = frameno / 50;
-       tv->tv_usec = ((double)(frameno % 50) / 50) * 1000000;
+       tv->tv_sec = frameno / FPS;
+       tv->tv_usec = ((double)(frameno % FPS) / FPS) * 1000000;
+       return 0;
+}
+
+int clock_gettime(clockid_t clk_id, struct timespec *tp)
+{
+       tp->tv_sec = frameno / FPS;
+       tp->tv_nsec = ((double)(frameno % FPS) / FPS) * 1e9;
+
        return 0;
 }