| fmt_ulong(3) | Library Functions Manual | fmt_ulong(3) |
fmt_ulong - write an ASCII representation of an unsigned long integer
#include <libowfat/fmt.h>
size_t fmt_ulong(char *dest,unsigned long source);
fmt_ulong writes an ASCII representation ('0' to '9', base 10) of source to dest and returns the number of bytes written.
fmt_ulong does not append \0.
If dest equals FMT_LEN (i.e. is zero), fmt_ulong returns the number of bytes it would have written.
For convenience, fmt.h defines the integer FMT_ULONG to be big enough to contain every possible fmt_ulong output plus \0.