view modules/strstr-simple @ 40212:8da9577294da

unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:01:47 +0100
parents 30a5bd7d6720
children
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Description:
strstr() function: locate first substring in a buffer.

Files:
lib/str-two-way.h
lib/strstr.c
m4/strstr.m4

Depends-on:
string
builtin-expect  [test $REPLACE_STRSTR = 1]
stdbool         [test $REPLACE_STRSTR = 1]
memchr          [test $REPLACE_STRSTR = 1]
memcmp          [test $REPLACE_STRSTR = 1]

configure.ac:
gl_FUNC_STRSTR_SIMPLE
if test $REPLACE_STRSTR = 1; then
  AC_LIBOBJ([strstr])
fi
gl_STRING_MODULE_INDICATOR([strstr])

Makefile.am:

Include:
<string.h>

License:
LGPLv2+

Maintainer:
all, Eric Blake