NAME

       fmt_minus - write '-' for negative integers

SYNTAX

       #include <fmt.h>

       size_t fmt_minus(char *dest,signed int source);

DESCRIPTION

       fmt_minus  writes  '-' if source is negative, nothing otherwise.  It returns the number of
       bytes written.

       fmt_minus does not append \0.

       If dest equals FMT_LEN (i.e. is zero), fmt_minus returns the number of bytes it would have
       written.

SEE ALSO

       fmt_plusminus(3), scan_plusminus(3)

                                                                                     fmt_minus(3)