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Add rawmemchr module, matching glibc.

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* modules/string (Makefile.am): New indicator.
* m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Set it.
* lib/string.in.h (rawmemchr): Declare when appropriate.
* modules/rawmemchr: New file.
* m4/rawmemchr.m4: Likewise.
* lib/rawmemchr.c: Likewise.
* modules/rawmemchr-tests: Likewise.
* tests/test-rawmemchr.c: Likewise.
* doc/glibc-functions/rawmemchr.texi (rawmemchr): Document
module.
* modules/strchrnul (Depends-on): Add rawmemchr.
* lib/strchrnul.c (strchrnul): Optimize a corner case.

Signed-off-by: Eric Blake <ebb9@byu.net>
This commit is contained in:
Eric Blake
2008-04-28 17:08:43 -06:00
parent 657b5b96df
commit 2b430e392c
12 changed files with 318 additions and 5 deletions
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10
doc/glibc-functions/rawmemchr.texi
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@@ -2,15 +2,15 @@
@subsection @code{rawmemchr}
@findex rawmemchr
Gnulib module: ---
Gnulib module: rawmemchr
Portability problems fixed by Gnulib:
@itemize
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on all non-glibc platforms:
MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin, mingw, Interix 3.5, BeOS.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@end itemize