dmColorGetError(3dm) dmColorGetError(3dm)
dmColorGetError - returns the value of the error flag.
#include <dmedia/dm_color.h>
DMstatus dmColorGetError (const DMcolorconverter converter,
int *error);
DMcolorconverter converter
The converter upon which the action is to be applied.
int *error
The value of the error flag.
DM_COLOR_ERROR_NONE if operation is successful.
DM_COLOR_ERROR_INVALID_CONVERTER if the converter is invalid.
Every dmColor call returns DMstatus. The exception to this rule is
dmColorGetErrorString. dmColorGetError returns (in "error"), the value
of the error flag, and the error flag is reset to DM_COLOR_ERROR_NONE.
When an error occurs, the error flag is set to the appropriate error code
value and no other errors are recorded until dmColorGetError is called.
If dmColorGetError returns DM_COLOR_ERROR_NONE in "error", there has been
no detectable error since the last call to dmColorGetError, or since the
converter was created. Initially, the error flag is set to
DM_COLOR_ERROR_NONE.
dmColor(3dm) dmColorCreate(3dm) dmColorGetErrorString(3dm)
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