Mercurial > gnulib
view doc/c-strstr.texi @ 40218:e92cc6824b7f
getloadavg: Write NULL for the null pointer.
Reported by Michal Privoznik <mprivozn@redhat.com>.
* lib/getloadavg.c (getloadavg): Write NULL instead of 0.
author | Bruno Haible <bruno@clisp.org> |
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date | Sun, 03 Mar 2019 19:36:14 +0100 |
parents | b06060465f09 |
children |
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@c Documentation of gnulib module 'c-strstr'. @c Copyright (C) 2008-2019 Free Software Foundation, Inc. @c Permission is granted to copy, distribute and/or modify this document @c under the terms of the GNU Free Documentation License, Version 1.3 or @c any later version published by the Free Software Foundation; with no @c Invariant Sections, no Front-Cover Texts, and no Back-Cover @c Texts. A copy of the license is included in the ``GNU Free @c Documentation License'' file as part of this distribution. The @code{c-strstr} module contains a substring search function operating on single-byte character strings, that operate as if the locale encoding was ASCII. (The "C" locale on many systems has the locale encoding "ASCII".) The function is: @smallexample extern char *c_strstr (const char *haystack, const char *needle); @end smallexample Note: The function @code{strstr} from @code{<string.h>} supports only unibyte locales; for multibyte locales, you need the function @code{mbsstr}.