Intel® Fortran Compiler 17.0 Developer Guide and Reference
POSIX Subroutine: Gets the specified command-line argument.
USE IFPOSIX
CALL PXFGETARG (argnum,str,istr,ierror)
argnum |
(Input) INTEGER(4). The number of the command-line argument. |
str |
(Output) Character. The returned string value. |
istr |
(Output) INTEGER(4). The length of the returned string; it is zero if an error occurs. |
ierror |
(Output) INTEGER(4). The error status. |
If successful, ierror is set to zero; otherwise, an error code.
The PXFGETARG subroutine places the command-line argument with number argnum into character string str. If argnum is equal to zero, the value of the argument returned is the command name of the executable file.