fmt_xlonglong3
Write a hexadecimal ascii representation of an unsigned long long integer
Usage
#include <libowfat/fmt.h>
size_t fmt_xlonglong(char *dest,unsigned long long source);
Overview
fmt_xlonglong writes an ASCII representation ('0' to '9' and 'a' to 'f', base 16) of source to dest and returns the number of bytes written.
fmt_xlonglong does not append \0.
If dest equals FMT_LEN (i.e. is zero), fmt_xlonglong returns the number of bytes it would have written.
For convenience, fmt.h defines the integer FMT_XLONG to be big enough to contain every possible fmt_xlonglong output plus \0.
Releases
7 releases since Debian 7 (Wheezy); the text changed 1 time.