debian man page for fmt_xlonglong

fmt_xlonglong(3)					     Library Functions Manual						  fmt_xlonglong(3)

NAME
       fmt_xlonglong - write a hexadecimal ASCII representation of an unsigned long long integer

SYNTAX
       #include <fmt.h>

       size_t fmt_xlonglong(char *dest,unsigned long long source);

DESCRIPTION
       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 writ-
       ten.

       fmt_xlonglong does not append .

       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 .

SEE ALSO
       scan_xlonglong(3)

																  fmt_xlonglong(3)