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| H A D | cutils.c | diff 84760bbc Mon May 22 19:04:28 GMT 2023 Eric Blake <eblake@redhat.com> cutils: Document differences between parse_uint and qemu_strtou64
These two functions are subtly different, and not just because of
swapped parameter order. It took me adding better unit tests to
figure out why. Document the differences to make it more obvious to
developers trying to pick which one to use, as well as to aid in
upcoming semantic changes.
While touching the documentation, adjust a mis-statement: parse_uint
does not return -EINVAL on invalid base, but assert()s, like all the
other qemu_strto* functions that take a base argument.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20230522190441.64278-7-eblake@redhat.com>
diff 84760bbc Mon May 22 19:04:28 GMT 2023 Eric Blake <eblake@redhat.com> cutils: Document differences between parse_uint and qemu_strtou64
These two functions are subtly different, and not just because of
swapped parameter order. It took me adding better unit tests to
figure out why. Document the differences to make it more obvious to
developers trying to pick which one to use, as well as to aid in
upcoming semantic changes.
While touching the documentation, adjust a mis-statement: parse_uint
does not return -EINVAL on invalid base, but assert()s, like all the
other qemu_strto* functions that take a base argument.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20230522190441.64278-7-eblake@redhat.com>
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