buffer_putsalign - write ASCIIZ string to buffer

       buffer_putsalign  is  like buffer_putalign with len determined as the number of bytes before the first \0
       in x.

       buffer_putsalign - write ASCIIZ string to buffer

       0 if everything is fine, -1 on error (setting errno).

buffer_puts(3), buffer_put(3), buffer_flush(3), buffer(3)

                                                                                             buffer_putsalign(3)

#include<libowfat/buffer.h>

       int buffer_putsalign(buffer* b,const char* x);