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Diffstat (limited to 'man3/LIBAXL_REQUEST_NO_OPERATION.3')
| -rw-r--r-- | man3/LIBAXL_REQUEST_NO_OPERATION.3 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/man3/LIBAXL_REQUEST_NO_OPERATION.3 b/man3/LIBAXL_REQUEST_NO_OPERATION.3 new file mode 100644 index 0000000..4896859 --- /dev/null +++ b/man3/LIBAXL_REQUEST_NO_OPERATION.3 @@ -0,0 +1,46 @@ +.TH LIBAXL_REQUEST_NO_OPERATION 3 libaxl +.SH NAME +LIBAXL_REQUEST_NO_OPERATION - Do nothing +.SH SYNOPSIS +.nf +#include <libaxl.h> + +#define LIBAXL_REQUEST_NO_OPERATION 127 +struct libaxl_request_no_operation { + uint8_t \fIopcode\fP; + uint8_t \fI__pad\fP; + uint16_t \fIrequest_length\fP; +}; +.fi +.SH DESCRIPTION +The display server shall consume but ignore the +request. The display server shall not generate +any request or any response or take any action. +.PP +This request is not generally useful. +.PP +The value of the +.I opcode +field shall be +.I LIBAXL_REQUEST_NO_OPERATION +to signify that the request is of the request +described in this document. +.PP +The value of the +.I request_length +field shall be set to any positive value. The +sent message will be this number times 4 bytes +in size. The minimum value of this field is +useful where the client finds it convient to +add padding to force requests to begin on +64-bit boundaries. +.PP +Other fields are filled in automatically by the +.BR libaxl_send_request (3) +function. +.SH ERRORS +None. +.SH REPLIES +None. +.SH SEE ALSO +.BR libaxl_send_request (3) |