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buffer_puterror(3)    DragonFly Library Functions Manual    buffer_puterror(3)

NAME
       buffer_puterror - write error string to buffer and flush

SYNTAX
       #include <buffer.h>

       int buffer_puterror(buffer* b);

DESCRIPTION
       buffer_puterror is equivalent to calling buffer_puterror2 with errno.

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

SEE ALSO
       buffer_puterror2(3), buffer_puts(3), buffer_put(3), buffer_flush(3),
       buffer(3)

                                                            buffer_puterror(3)