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drmAvailable.3.rst

drmAvailable.3.rst 767 B
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  1. ============
    2. 

  2. drmAvailable
    3. 

  3. ============
    4. 

  4. 

  5. -----------------------------------------------------
    6. 

  6. determine whether a DRM kernel driver has been loaded
    7. 

  7. -----------------------------------------------------
    8. 

  8. 

  9. :Date: September 2012
    10. 

  10. :Manual section: 3
    11. 

  11. :Manual group: Direct Rendering Manager
    12. 

  12. 

  13. Synopsis
    14. 

  14. ========
    15. 

  15. 

  16. ``#include <xf86drm.h>``
    17. 

  17. 

  18. ``int drmAvailable(void);``
    19. 

  19. 

  20. Description
    21. 

  21. ===========
    22. 

  22. 

  23. ``drmAvailable`` allows the caller to determine whether a kernel DRM
    24. 

  24. driver is loaded.
    25. 

  25. 

  26. Return Value
    27. 

  27. ============
    28. 

  28. 

  29. ``drmAvailable`` returns 1 if a DRM driver is currently loaded.
    30. 

  30. Otherwise 0 is returned.
    31. 

  31. 

  32. Reporting Bugs
    33. 

  33. ==============
    34. 

  34. 

  35. Bugs in this function should be reported to
    36. 

  36. https://gitlab.freedesktop.org/mesa/libdrm/-/issues
    37. 

  37. 

  38. See Also
    39. 

  39. ========
    40. 

  40. 

  41. **drm**\ (7), **drmOpen**\ (3)
    42.