G

This section describes language features that start with G.

• GAMMA
  Elemental Intrinsic Function (Generic): Returns the gamma value of its argument.
• GENERIC
  Statement: Declares a generic interface that is bound to a derived type-bound procedure, or specifies a generic identifier for one or more specific procedures.
• GERROR
  Run-Time Subroutine: Returns a message for the last error detected by a Fortran run-time routine.
• GETARG
  Intrinsic Subroutine: Returns the specified command-line argument (where the command itself is argument number zero). Intrinsic subroutines cannot be passed as actual arguments.
• GETC
  Portability Function: Reads the next available character from external unit 5, which is normally connected to the console.
• GETCHARQQ
  Run-Time Function: Returns the next keystroke.
• GET_COMMAND
  Intrinsic Subroutine: Returns the entire command that was used to invoke the program.
• GET_COMMAND_ARGUMENT
  Intrinsic Subroutine: Returns a command line argument of the command that invoked the program. Intrinsic subroutines cannot be passed as actual arguments.
• GETCONTROLFPQQ
  Portability Subroutine: Returns the floating-point processor control word.
• GETCWD
  Portability Function: Returns the path of the current working directory.
• GETDAT
  Portability Subroutine: Returns the date.
• GETDRIVEDIRQQ
  Portability Function: Returns the path of the current working directory on a specified drive.
• GETDRIVESIZEQQ
  Portability Function: Returns the total size of the specified drive and space available on it.
• GETDRIVESQQ
  Portability Function: Reports which drives are available to the system.
• GETENV
  Portability Subroutine: Returns the value of an environment variable.
• GET_ENVIRONMENT_VARIABLE
  Intrinsic Subroutine: Gets the value of an environment variable.
• GETENVQQ
  Portability Function: Returns the value of an environment variable.
• GETEXCEPTIONPTRSQQ (W*S)
  Run-Time Function: Returns a pointer to C run-time exception information pointers appropriate for use in signal handlers established with SIGNALQQ or direct calls to the C rtl signal( ) routine.
• GETFILEINFOQQ
  Portability Function: Returns information about the specified file. File names can contain wildcards (* and ?).
• GETGID
  Portability Function: Returns the group ID of the user of a process.
• GETLASTERROR
  Portability Function: Returns the last error set.
• GETLASTERRORQQ
  Portability Function: Returns the last error set by a run-time procedure.
• GETLOG
  Portability Subroutine: Returns the user's login name.
• GETPID
  Portability Function: Returns the process ID of the current process.
• GETPOS, GETPOSI8
  Portability Functions: Return the current position of a file.
• GETSTATUSFPQQ (W*S)
  Portability Subroutine: Returns the floating-point processor status word.
• GETSTRQQ
  Run-Time Function: Reads a character string from the keyboard using buffered input.
• GET_TEAM
  Transformational Intrinsic Function (Generic): Returns a copy of a team variable.
• GETTIM
  Portability Subroutine: Returns the time.
• GETTIMEOFDAY
  Portability Subroutine: Returns seconds and microseconds since 00:00 Jan 1, 1970.
• GETUID
  Portability Function: Returns the user ID of the calling process.
• GMTIME
  Portability Subroutine: Returns the Greenwich mean time in an array of time elements.
• GOTO - Assigned
  Statement: Transfers control to the statement whose label was most recently assigned to a variable. This feature has been deleted in the Fortran Standard. Intel® Fortran fully supports features deleted in the Fortran Standard.
• GOTO - Computed
  Statement: Transfers control to one of a set of labeled branch target statements based on the value of an expression. It is an obsolescent feature in Fortran 95.
• GOTO - Unconditional
  Statement: Transfers control to the same branch target statement every time it executes.