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22ba363516
Move existing ASSERT_xxx() macros out of btf_write selftest into test_progs.h to use across all selftests. Also expand a set of macros for typical cases. Now there are the following macros: - ASSERT_EQ() -- check for equality of two integers; - ASSERT_STREQ() -- check for equality of two C strings; - ASSERT_OK() -- check for successful (zero) return result; - ASSERT_ERR() -- check for unsuccessful (non-zero) return result; - ASSERT_NULL() -- check for NULL pointer; - ASSERT_OK_PTR() -- check for a valid pointer; - ASSERT_ERR_PTR() -- check for NULL or negative error encoded in a pointer. Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200929043046.1324350-2-andriin@fb.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.