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| fmt_plusminus(3) | FreeBSD Library Functions Manual | fmt_plusminus(3) |
NAME
fmt_plusminus - write '+' or '-'SYNTAX
#include <libowfat/fmt.h>size_t fmt_plusminus(char *dest,signed int source);
DESCRIPTION
fmt_plusminus writes '-' to dest if source is negative, '+' if source is positive, nothing otherwise. It returns the number of bytes written.fmt_plusminus does not append \0.
If dest equals FMT_LEN (i.e. is zero), fmt_plusminus returns the number of bytes it would have written.
SEE ALSO
fmt_minus(3), scan_plusminus(3)
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