unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.

Description:
Iteration over virtual memory areas.

Files:
lib/vma-iter.h
lib/vma-iter.c
m4/mmap-anon.m4

Depends-on:
stdint
unistd
extensions
getpagesize

configure.ac:
gl_FUNC_MMAP_ANON
AC_REQUIRE([AC_C_INLINE])
AC_CHECK_FUNCS_ONCE([mquery pstat_getprocvm])

Makefile.am:
lib_SOURCES += vma-iter.c

Include:
"vma-iter.h"

License:
GPL

Maintainer:
all