Visible to Intel only — GUID: GUID-7698F18B-7B07-4363-9ED1-252748879E51
Visible to Intel only — GUID: GUID-7698F18B-7B07-4363-9ED1-252748879E51
PXFPIPE
POSIX Subroutine: Creates a communications pipe between two processes. This routine is only available for Linux and macOS.
Module
USE IFPOSIX
CALL PXFPIPE (ireadfd,iwritefd,ierror)
ireadfd |
(Output) INTEGER(4). The file descriptor for reading. |
iwritefd |
(Output) INTEGER(4). The file descriptor for writing. |
ierror |
(Output) INTEGER(4). The error status. |
If successful, ierror is set to zero; otherwise, an error code.
The PXFPIPE subroutine returns a pair of file descriptors, pointing to a pipe inode, and places them into ireadfd for reading and into iwritefd for writing.