Intel® Fortran Libraries Reference

Descriptions of the Library Routines 2SyntaxCALL PXFALARM (iseconds, isecleft, ierror)iseconds(Input) INTEGER(4). The number of seconds before the alarm signal should be delivered.isecleft(Output) INTEGER(4). The number of seconds remaining until any previously scheduled alarmsignal is due to be delivered. It is set to zero if there was no previously scheduled alarm signal.ierror(Output) INTEGER(4). The error status.If successful, ierror is set to zero; otherwise, an error code.The PXFALARM subroutine arranges for a SIGALRM signal to be delivered to the process inseconds iseconds.On Linux* systems, SIGALRM is a reserved defined constant that is equal to 14. You can use anyother routine to install the signal handler. You can get SIGALRM and other signal values by usingPXFCONST or IPXFCONST.On Windows* systems, the SIGALRM feature is not supported, but the POSIX library has animplementation you can use. You can provide a signal handler for SIGALRM by usingPXFSIGACTION.CompatibilityCONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIBSee Also: “PXFCONST”, “IPXFCONST”, “PXFSIGACTION”PXFCALLSUBHANDLEPOSIX Subroutine: Calls the associated subroutine.Module: USE IFPOSIXSyntaxCALL PXFCALLSUBHANDLE (jhandle2, ival, ierror)jhandle2(Input) INTEGER(4) on IA-32 processors; INTEGER(8) on Intel Itanium processors. A handle tothe subroutine.ival(Input) INTEGER(4). The argument to the subroutine.2-267