インテル® Fortran コンパイラー 19.0 デベロッパー・ガイドおよびリファレンス
POSIX Function: Tests whether a file is a special FIFO file.
USE IFPOSIX
result = PXFISFIFO (m)
m |
(Input) INTEGER(4). The value of the st_modecomponent (field) in the structure stat. |
The result type is logical.
The PXFISFIFO function tests whether the file is a special FIFO file created by PXFMKFIFO. If the file is a special FIFO file, the result value is .TRUE.; otherwise, .FALSE..