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3953aecbef
commit 2412638bb39eb799b2600393bbd71cca8ae96bb2 got the size of struct v4l2_event wrong and failed to account for the fact that the old struct might be either 120 bytes with time misaligned mod 8, or 128 bytes with time aligned mod 8, due to the contained union having 64-bit members whose alignment is arch-dependent. rather than adding new logic to handle the differences, use an actual stripped-down version of the structure in question to derive the ioctl number, size, and offsets.
musl libc
musl, pronounced like the word "mussel", is an MIT-licensed
implementation of the standard C library targetting the Linux syscall
API, suitable for use in a wide range of deployment environments. musl
offers efficient static and dynamic linking support, lightweight code
and low runtime overhead, strong fail-safe guarantees under correct
usage, and correctness in the sense of standards conformance and
safety. musl is built on the principle that these goals are best
achieved through simple code that is easy to understand and maintain.
The 1.1 release series for musl features coverage for all interfaces
defined in ISO C99 and POSIX 2008 base, along with a number of
non-standardized interfaces for compatibility with Linux, BSD, and
glibc functionality.
For basic installation instructions, see the included INSTALL file.
Information on full musl-targeted compiler toolchains, system
bootstrapping, and Linux distributions built on musl can be found on
the project website:
http://www.musl-libc.org/