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| author | itojun <itojun@FreeBSD.org> | 1999-11-29 08:19:01 +0000 |
|---|---|---|
| committer | itojun <itojun@FreeBSD.org> | 1999-11-29 08:19:01 +0000 |
| commit | 6081138a553e384c735ad487b4a497fb76cacd8c (patch) | |
| tree | 9093beda7ae002b654b6e400a641a0616794b6c7 /sys/netinet6 | |
| parent | eb36f813ac44e4d33323dc35bbac1794cd8c6b84 (diff) | |
| download | FreeBSD-src-6081138a553e384c735ad487b4a497fb76cacd8c.zip FreeBSD-src-6081138a553e384c735ad487b4a497fb76cacd8c.tar.gz | |
there's no memcmp() in kernel, use bcmp() instead.
in userland memcmp() is preferred for ANSI preference.
(from KAME repository)
Diffstat (limited to 'sys/netinet6')
| -rw-r--r-- | sys/netinet6/in6.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/netinet6/in6.h b/sys/netinet6/in6.h index a934e9b..1ca678e 100644 --- a/sys/netinet6/in6.h +++ b/sys/netinet6/in6.h @@ -219,9 +219,17 @@ extern const struct in6_addr in6addr_linklocal_allrouters; /* * Equality + * NOTE: Some of kernel programming environment (for example, openbsd/sparc) + * does not supply memcmp(). For userland memcmp() is preferred as it is + * in ANSI standard. */ +#ifdef _KERNEL +#define IN6_ARE_ADDR_EQUAL(a, b) \ + (bcmp((a), (b), sizeof(struct in6_addr)) == 0) +#else #define IN6_ARE_ADDR_EQUAL(a, b) \ (memcmp((a), (b), sizeof(struct in6_addr)) == 0) +#endif /* * Unspecified |
