PEXChangePipelineContext(3) — Subroutines

Name

PEXChangePipelineContext - Change Pipeline Context

Synopsis

void PEXChangePipelineContext(Display ∗display, PEXPipelineContext context, unsigned long ∗value_mask, PEXPCAttributes ∗values)

Arguments

displayA pointer to a display structure returned by a successful XOpenDisplay call.

contextThe resource identifier of the pipeline context.

value_maskA pointer to an array of three unsigned long.

valuesA pointer to new values for attributes in the pipeline context.

Returns

None

Description

This function changes components of the specified pipeline context to the values specified. The value mask indicates which attribute values are specified. PEXSetPCAttributeMask and PEXSetPCAttributeMaskAll can be called to setup the value mask.

Data Structures

typedef XID PEXPipelineContext;
See also the PEXStructuresman page.

Errors

BadPEXColorType
The specified color type is invalid or unsupported.

BadPEXNameSet
The specified name set resource identifier is invalid.

BadPEXPipelineContext
The specified pipeline context resource identifier is invalid.

BadValueA specified value is out of range, or an invalid bit is set in the value mask.

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