memchr.texi

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Hash : c36a0f21
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Date : 2024-10-27T17:01:29

doc: Add a module index.

* doc/Makefile (undocumented-modules.texi): New rule.
(%.info, %.html, %.dvi, %.pdf): Depend on undocumented-modules.texi.
(mostlyclean): Remove also *.m and *.tmp.
(force): New rule.
* doc/*.texi: Add module index entries.
* doc/*/*.texi: Likewise.

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doc/posix-functions/memchr.texi

@node memchr
@subsection @code{memchr}
@findex memchr

POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/memchr.html}

Gnulib module: memchr
@mindex memchr

Portability problems fixed by Gnulib:
@itemize
@item
This function dereferences too much memory on some platforms:
glibc 2.10 on x86_64, IA-64; glibc 2.11 on Alpha, AIX 7.2.
@item
This function returns NULL if the character argument is not in the range
of an @code{unsigned char} on some platforms:
Android 5.0.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize

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doc/posix-functions/memchr.texi