fmt_fill man page on Alpinelinux

fmt_fill man page on Alpinelinux

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fmt_fill(3)							   fmt_fill(3)

NAME
       fmt_fill - append spaces to a string

SYNTAX
       #include <fmt.h>

       size_t fmt_fill(char *dest,
	     size_t srclen, size_t padlen,
	     size_t maxlen);

DESCRIPTION
       fmt_fill	 appends  padlen-srclen spaces (if that number is positive) to
       dest (which holds srclen bytes).	 It truncates the output only  if  the
       length would exceed maxlen.

       It returns the number of bytes it wrote.

       fmt_fill does not append \0.

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

SEE ALSO
       fmt_strn(3), fmt_pad(3)

								   fmt_fill(3)

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