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-.TH LIBCOOPGAMMA_GET_CRTCS_RECV 3 LIBCOOPGAMMA
-.SH "NAME"
-libcoopgamma_get_crtcs_recv - Receive a list of all available CRTC:s
-.SH "SYNOPSIS"
-.nf
-#include <libcoopgamma.h>
-
-char **libcoopgamma_get_crtcs_recv(libcoopgamma_context_t *restrict \fIctx\fP,
- libcoopgamma_async_context_t *restrict \fIasync\fP);
-.fi
-.P
-Link with
-.IR -lcoopgamma .
-.SH "DESCRIPTION"
-The
-.BR libcoopgamma_get_crtcs_recv ()
-function parses the response for the requests
-sent using the
-.BR libcoopgamma_get_crtcs_send ()
-function with the same
-.I ctx
-and
-.I async
-arguments. The
-.I async
-must have been selected by the last call to the
-.BR libcoopgamma_synchronise (3)
-function.
-.SH "RETURN VALUES"
-Upon successful completion, the
-.BR libcoopgamma_get_crtcs_recv ()
-function returns a
-.I NULL
-terminated
-list of all available CRTC:s. If possible,
-the CRTC:s are named by the connected
-monitors' EDID:s. None of the elements can
-contain a NUL or LF byte. The elements in
-the list are subpointers of the returned
-pointer. The user shall free the returned
-pointer, which effectively frees all its
-elements. On error,
-.I NULL
-is returned and
-.I errno
-is set appropriately.
-.SH "ERRORS"
-The
-.BR libcoopgamma_get_crtcs_recv ()
-function may fail for any reason specified for
-.BR malloc (3).
-The function may also fail for the following reasons:
-.TP
-.B EBADMSG
-The received message was corrupt.
-.SH "SEE ALSO"
-.BR libcoopgamma_async_context_destroy (3),
-.BR libcoopgamma_synchronise (3),
-.BR libcoopgamma_get_crtcs_send (3),
-.BR libcoopgamma_get_crtcs_sync (3),
-.BR libcoopgamma_get_gamma_info_recv (3),
-.BR libcoopgamma_get_gamma_recv (3),
-.BR libcoopgamma_set_gamma_recv (3)