Method
SysprofCaptureWritersplice
Declaration [src]
bool
sysprof_capture_writer_splice (
SysprofCaptureWriter* self,
SysprofCaptureWriter* dest
)
Description [src]
This function will copy the capture self into the capture dest. This
tries to be semi-efficient by using sendfile() to copy the contents between
the captures. self and dest will be flushed before the contents are copied
into the dest file-descriptor.
errno is set on error, to any of the errors returned by sysprof_capture_writer_flush(), lseek() or _sysprof_capture_writer_splice_from_fd().
Parameters
dest-
Type:
SysprofCaptureWriterAn
SysprofCaptureWriter.The data is owned by the caller of the method.