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.

Description:
Return current time, with nanosecond resolution.

Files:
lib/gettime.c
m4/gettime.m4

Depends-on:
clock-time
gettimeofday
sys_time
timespec
extensions

configure.ac:
gl_GETTIME

Makefile.am:
lib_SOURCES += gettime.c

Include:
"timespec.h"

Link:
$(LIB_CLOCK_GETTIME)

License:
LGPL

Maintainer:
Paul Eggert, Jim Meyering