Intel® Fortran Libraries Reference

2 Intel Fortran Libraries Reference(Input) INTEGER(4). A Fortran logical unit.char(Input) Character. The character to be written.ierror(Output) INTEGER(4). The error status.If successful, ierror is set to zero; otherwise, an error code. A possible error code is EEND if theend of the file has been reached.The PXFFPUTC subroutine writes a character to the file connected to unit lunit.CompatibilityCONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIBSee Also: “PXFFGETC”PXFFSEEKPOSIX Subroutine: Modifies a file position.Module: USE IFPOSIXSyntaxCALL PXFFSEEK (lunit, ioffset, iwhence, ierror)lunit(Input) INTEGER(4). A Fortran logical unit.ioffset(Input) INTEGER(4). The number of bytes away from iwhence to place the pointer.iwhence(Input) INTEGER(4). The position within the file. The value must be one of the followingconstants (defined in stdio.h):• SEEK_SET = 0Offset from the beginning of the file.• SEEK_CUR = 1Offset from the current position of the file pointer.• SEEK_END = 2Offset from the end of the file.ierror(Output) INTEGER(4). The error status.2-292