Function

VipsThreadpoolWorkFn

Declaration 

int
(* VipsThreadpoolWorkFn) (
  VipsThreadState* state,
  void* a
)

Description [src]

This function is called to process a work unit. Many copies of this can run at once, so it should not write to the per-pool state. It can write to per-thread state.

See also

vips_threadpool_run().

Parameters

state

Type: VipsThreadState

Per-thread state.

The data is owned by the caller of the function.
a

Type: void*

Client data.

The argument can be NULL.
The data is owned by the caller of the function.

Return value

Type: int

0 on success, or -1 on error.