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Tweak wording.

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This commit is contained in:
riastradh 2015-03-20 14:10:40 +00:00
parent 934b3616ba
commit f97ad6c03c
1 changed files with 11 additions and 9 deletions
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20
lib/libc/README
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@ -1,4 +1,4 @@
$NetBSD: README,v 1.2 2015/03/20 13:26:51 riastradh Exp $
$NetBSD: README,v 1.3 2015/03/20 14:10:40 riastradh Exp $
libc: The C library.
@ -38,15 +38,17 @@ create the ELF weak symbol alias.
defines a weak symbol `consttime_memequal' aliasing a global symbol
`_consttime_memequal'.
The name `consttime_memequal' is declared in <string.h>
(src/include/string.h) if the caller defines _NETBSD_SOURCE.
The header file <string.h> (src/include/string.h) declares
`consttime_memequal' normally, if the caller defines _NETBSD_SOURCE.
The name `consttime_memequal' is defined as a macro in "namespace.h"
(src/lib/libc/include/namespace.h) expanding to
`_consttime_memequal'. The source name `consttime_memequal' is
defined in src/common/lib/libc/string/consttime_memequal.c, causing
the ELF global symbol `_consttime_memequal' to be defined, after
macro expansion.
The header file "namespace.h" (src/lib/libc/include/namespace.h)
defines `consttime_memequal' as a macro expanding to
`_consttime_memequal'.
The source file src/common/lib/libc/string/consttime_memequal.c
includes "namespace.h" and <string.h>, and defines
`consttime_memequal' normally, which, after macro expansion, causes
the ELF global symbol `_consttime_memequal' to be defined.
Alongside the definition is