path: root/man3/LIBAXL_ERROR_MATCH.3

.TH LIBAXL_ERROR_MATCH 3 libaxl
.SH NAME
LIBAXL_ERROR_MATCH - Argument do not match
.SH SYNOPSIS
.nf
#include <libaxl.h>

#define LIBAXL_ERROR_MATCH 15
struct libaxl_error_match {
        uint8_t  \fI__zero\fP;
        uint8_t  \fIcode\fP;
        uint16_t \fIsequence_number\fP;
        uint32_t \fI__unused1\fP;
        uint16_t \fIminor_opcode\fP;
        uint8_t  \fImajor_opcode\fP;
        uint8_t  \fI__unused\fP[21];
};
.fi
.SH DESCRIPTION
An input-only window is used a drawable object,
the graphics context argument does not have the
same root and depths the destination drawable
argument, or some argument or argument pair has
same correct type and range, but fails to match
in some other way required by for the request.
.PP
The value of the
.I __zero
field is 0
.RI ( LIBAXL_ERROR ),
which signifies that the received message is an
error message. The value of the
.I code
field is
.I LIBAXL_ERROR_MATCH
to signify that the error is of the error type
described in this document.
.PP
The value of the
.I sequence_number
field is the sequence number returned by the
.BR libaxl_send_request (3)
function for the failed request.
.PP
The value of the
.I major_opcode
and
.I minor_opcode
fields are the major and minor (if any) operation
codes in the failed request.
.PP
Other fields are unused and may have any value.
.SH SEE ALSO
.BR LIBAXL_ERROR (3)