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-rw-r--r-- | man3/LIBAXL_REQUEST_GET_SCREEN_SAVER.3 | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/man3/LIBAXL_REQUEST_GET_SCREEN_SAVER.3 b/man3/LIBAXL_REQUEST_GET_SCREEN_SAVER.3 new file mode 100644 index 0000000..03fff92 --- /dev/null +++ b/man3/LIBAXL_REQUEST_GET_SCREEN_SAVER.3 @@ -0,0 +1,74 @@ +.TH LIBAXL_REQUEST_GET_SCREEN_SAVER 3 libaxl +.SH NAME +LIBAXL_REQUEST_GET_SCREEN_SAVER - Get screen-saver configurations +.SH SYNOPSIS +.nf +#include <libaxl.h> + +#define LIBAXL_REQUEST_GET_GCREEN_SAVER 108 +struct libaxl_request_get_screen_saver { + uint8_t \fIopcode\fP; + uint8_t \fI__pad1\fP; + uint16_t \fI_request_length\fP; +}; +.fi +.SH DESCRIPTION +Requests the current screen-saver configurations +from the display server. +.PP +The value of the +.I opcode +field shall be +.I LIBAXL_REQUEST_GET_SCREEN_SAVER +to signify that the request is of the +request described in this document. +.PP +Other fields are filled in automatically by the +.BR libaxl_send_request (3) +function. +.SH ERRORS +None. +.SH REPLIES +.nf +struct libaxl_reply_get_screen_saver { + uint8_t \fI__one\fP; + uint8_t \fI__pad\fP; + uint16_t \fIsequence_number\fP; + uint32_t \fI_reply_length\fP; + uint16_t \fItimeout\fP; + uint16_t \fIinterval\fP; + uint8_t \fIprefer_blanking\fP; + uint8_t \fIallow_exposures\fP; + uint8_t \fI__unused\fP[18]; +}; +.fi +.PP +The display server shall, unless it returns an +error, return one +.B "struct libaxl_reply_get_screen_saver" +with the +.I timeout +field set to the screen-saver timeout, in seconds, or +.I LIBAXL_DISABLED +if disabled, the +.I interval +field set to the screen-saver's periodic-change +interval, in seconds, or +.I LIBAXL_DISABLED +if disabled, the +.I prefer_blanking +and +.I allow_exposures +fields set to either +.I LIBAXL_YES +or +.IR LIBAXL_NO , +depending on whether monitor blanking is preferred +an whether exposure events are allowed, respectively. +For more information refer to +.BR LIBAXL_REQUEST_SET_SCREEN_SAVER (3). +.SH SEE ALSO +.BR libaxl_send_request (3), +.BR libaxl_receive (3), +.BR LIBAXL_REQUEST_SET_SCREEN_SAVER (3), +.BR LIBAXL_REQUEST_FORCE_SCREEN_SAVER (3) |