value is computed as:
@example
-SQRT(REALPART(@var{A})**2, IMAGPART(@var{A})**2)
+SQRT(REALPART(@var{A})**2+IMAGPART(@var{A})**2)
@end example
@noindent
-Otherwise, it is computed by negating the @var{A} if
+Otherwise, it is computed by negating @var{A} if
it is negative, or returning @var{A}.
@xref{Sign Intrinsic}, for how to explicitly
BesJN: @code{REAL} function, the @samp{KIND=} value of the type being that of argument @var{X}.
@noindent
-@var{N}: @code{INTEGER}; scalar; INTENT(IN).
+@var{N}: @code{INTEGER} not wider than the default kind; scalar; INTENT(IN).
@noindent
@var{X}: @code{REAL}; scalar; INTENT(IN).
BesYN: @code{REAL} function, the @samp{KIND=} value of the type being that of argument @var{X}.
@noindent
-@var{N}: @code{INTEGER}; scalar; INTENT(IN).
+@var{N}: @code{INTEGER} not wider than the default kind; scalar; INTENT(IN).
@noindent
@var{X}: @code{REAL}; scalar; INTENT(IN).
Sets the current working directory to be @var{Dir}.
If the @var{Status} argument is supplied, it contains 0
-on success or a non-zero error code otherwise upon return.
+on success or a nonzero error code otherwise upon return.
See @code{chdir(3)}.
@emph{Caution:} Using this routine during I/O to a unit connected with a
Description:
Sets the current working directory to be @var{Dir}.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
See @code{chdir(3)}.
@emph{Caution:} Using this routine during I/O to a unit connected with a
character.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
Note that this currently works
by actually invoking @code{/bin/chmod} (or the @code{chmod} found when
Currently, @var{Name} must not contain the single quote
character.
-Returns 0 on success or a non-zero error code otherwise.
+Returns 0 on success or a nonzero error code otherwise.
Note that this currently works
by actually invoking @code{/bin/chmod} (or the @code{chmod} found when
@noindent
@example
-CALL CTime(@var{Result}, @var{STime})
+CALL CTime(@var{STime}, @var{Result})
@end example
@noindent
-@var{Result}: @code{CHARACTER}; scalar; INTENT(OUT).
+@var{STime}: @code{INTEGER}; scalar; INTENT(IN).
@noindent
-@var{STime}: @code{INTEGER}; scalar; INTENT(IN).
+@var{Result}: @code{CHARACTER}; scalar; INTENT(OUT).
@noindent
Intrinsic groups: @code{unix}.
sign, hours and minutes, e.g.@: @samp{-0500} (winter in New York);
@item Values
The year, month of the year, day of the month, time difference in
-minutes from UTC, hour of the day, minutes of the hour and milliseconds
+minutes from UTC, hour of the day, minutes of the hour, seconds
+of the minute, and milliseconds
of the second in successive values of the array.
@end table
DbesJN: @code{REAL(KIND=2)} function.
@noindent
-@var{N}: @code{INTEGER}; scalar; INTENT(IN).
+@var{N}: @code{INTEGER} not wider than the default kind; scalar; INTENT(IN).
@noindent
@var{X}: @code{REAL(KIND=2)}; scalar; INTENT(IN).
DbesYN: @code{REAL(KIND=2)} function.
@noindent
-@var{N}: @code{INTEGER}; scalar; INTENT(IN).
+@var{N}: @code{INTEGER} not wider than the default kind; scalar; INTENT(IN).
@noindent
@var{X}: @code{REAL(KIND=2)}; scalar; INTENT(IN).
@noindent
@example
-CALL DTime(@var{Result}, @var{TArray})
+CALL DTime(@var{TArray}, @var{Result})
@end example
@noindent
-@var{Result}: @code{REAL(KIND=1)}; scalar; INTENT(OUT).
+@var{TArray}: @code{REAL(KIND=1)}; DIMENSION(2); INTENT(OUT).
@noindent
-@var{TArray}: @code{REAL(KIND=1)}; DIMENSION(2); INTENT(OUT).
+@var{Result}: @code{REAL(KIND=1)}; scalar; INTENT(OUT).
@noindent
Intrinsic groups: @code{unix}.
@noindent
@example
-CALL ETime(@var{Result}, @var{TArray})
+CALL ETime(@var{TArray}, @var{Result})
@end example
@noindent
-@var{Result}: @code{REAL(KIND=1)}; scalar; INTENT(OUT).
+@var{TArray}: @code{REAL(KIND=1)}; DIMENSION(2); INTENT(OUT).
@noindent
-@var{TArray}: @code{REAL(KIND=1)}; DIMENSION(2); INTENT(OUT).
+@var{Result}: @code{REAL(KIND=1)}; scalar; INTENT(OUT).
@noindent
Intrinsic groups: @code{unix}.
@end example
@noindent
-@var{Status}: @code{INTEGER}; OPTIONAL; scalar; INTENT(IN).
+@var{Status}: @code{INTEGER} not wider than the default kind; OPTIONAL; scalar; INTENT(IN).
@noindent
Intrinsic groups: @code{unix}.
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
Some non-GNU implementations of Fortran provide this intrinsic as
only a function, not as a subroutine, or do not support the
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
For information on other intrinsics with the same name:
@xref{FStat Intrinsic (subroutine)}.
@end example
@noindent
-@var{Pos}: @code{INTEGER}; scalar; INTENT(IN).
+@var{Pos}: @code{INTEGER} not wider than the default kind; scalar; INTENT(IN).
@noindent
@var{Value}: @code{CHARACTER}; scalar; INTENT(OUT).
Places the current working directory in @var{Name}.
If the @var{Status} argument is supplied, it contains 0
-success or a non-zero error code upon return
+success or a nonzero error code upon return
(@code{ENOSYS} if the system does not provide @code{getcwd(3)}
or @code{getwd(3)}).
Places the current working directory in @var{Name}.
Returns 0 on
-success, otherwise a non-zero error code
+success, otherwise a nonzero error code
(@code{ENOSYS} if the system does not provide @code{getcwd(3)}
or @code{getwd(3)}).
Fills @var{Name} with the system's host name returned by
@code{gethostname(2)}.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return
+0 on success or a nonzero error code upon return
(@code{ENOSYS} if the system does not provide @code{gethostname(2)}).
Some non-GNU implementations of Fortran provide this intrinsic as
Description:
Fills @var{Name} with the system's host name returned by
-@code{gethostname(2)}, returning 0 on success or a non-zero error code
+@code{gethostname(2)}, returning 0 on success or a nonzero error code
(@code{ENOSYS} if the system does not provide @code{gethostname(2)}).
On some systems (specifically SCO) it might be necessary to link the
Returns the value of @var{I} with bit @var{Pos} cleared (set to
zero).
-@xref{BTest Intrinsic} for information on bit positions.
+@xref{BTest Intrinsic}, for information on bit positions.
@node IBits Intrinsic
@subsubsection IBits Intrinsic
Description:
Returns the value of @var{I} with bit @var{Pos} set (to one).
-@xref{BTest Intrinsic} for information on bit positions.
+@xref{BTest Intrinsic}, for information on bit positions.
@end ifset
@ifset familyF77
@noindent
Description:
-Fills @var{TArray} with the numerical values at the current local time
-of day, month (in the range 1--12), and year in elements 1, 2, and 3,
-respectively.
+Fills @var{TArray} with the numerical values at the current local time.
+The day (in the range 1--31), month (in the range 1--12),
+and year appear in elements 1, 2, and 3 of @var{TArray}, respectively.
The year has four significant digits.
@cindex Y10K compliance
Returns the numerical values of the current local time.
The month (in the range 1--12) is returned in @var{M},
-the day (in the range 1--7) in @var{D},
+the day (in the range 1--31) in @var{D},
and the year in @var{Y} (in the range 0--99).
@cindex Y2K compliance
@cindex Year 2000 compliance
@cindex wraparound, Y2K
@cindex limits, Y2K
-This intrinsic is not recommended, due to the year 2000 approaching.
-Therefore, programs making use of this intrinsic
-might not be Year 2000 (Y2K) compliant.
+This intrinsic is not recommended, due to the fact that
+its return value for year wraps around century boundaries
+(change from a larger value to a smaller one).
+Therefore, programs making use of this intrinsic, for
+instance, might not be Year 2000 (Y2K) compliant.
For example, the date might appear,
to such programs, to wrap around
-(change from a larger value to a smaller one)
as of the Year 2000.
@xref{IDate Intrinsic (UNIX)}, for information on obtaining more digits
to type @code{INTEGER(KIND=6)}.
If @var{A} is type @code{COMPLEX}, its real part
-is truncated and converted, and its imaginary part is disgregarded.
+is truncated and converted, and its imaginary part is disregarded.
@xref{Int Intrinsic}.
to type @code{INTEGER(KIND=2)}.
If @var{A} is type @code{COMPLEX}, its real part
-is truncated and converted, and its imaginary part is disgregarded.
+is truncated and converted, and its imaginary part is disregarded.
@xref{Int Intrinsic}.
Sends the signal specified by @var{Signal} to the process @var{Pid}.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
See @code{kill(2)}.
Some non-GNU implementations of Fortran provide this intrinsic as
Description:
Sends the signal specified by @var{Signal} to the process @var{Pid}.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
See @code{kill(2)}.
Due to the side effects performed by this intrinsic, the function
the names in @var{Path1} and @var{Path2}---otherwise,
trailing blanks in @var{Path1} and @var{Path2} are ignored.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
See @code{link(2)}.
Some non-GNU implementations of Fortran provide this intrinsic as
A null character (@samp{CHAR(0)}) marks the end of
the names in @var{Path1} and @var{Path2}---otherwise,
trailing blanks in @var{Path1} and @var{Path2} are ignored.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
See @code{link(2)}.
Due to the side effects performed by this intrinsic, the function
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return
+0 on success or a nonzero error code upon return
(@code{ENOSYS} if the system does not provide @code{lstat(2)}).
Some non-GNU implementations of Fortran provide this intrinsic as
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
-Returns 0 on success or a non-zero error code
+Returns 0 on success or a nonzero error code
(@code{ENOSYS} if the system does not provide @code{lstat(2)}).
For information on other intrinsics with the same name:
trailing blanks in @var{Path1} and @var{Path2} are ignored.
See @code{rename(2)}.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
Some non-GNU implementations of Fortran provide this intrinsic as
only a function, not as a subroutine, or do not support the
the names in @var{Path1} and @var{Path2}---otherwise,
trailing blanks in @var{Path1} and @var{Path2} are ignored.
See @code{rename(2)}.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
Due to the side effects performed by this intrinsic, the function
form is not recommended.
to type @code{INTEGER(KIND=6)}.
If @var{A} is type @code{COMPLEX}, its real part
-is truncated and converted, and its imaginary part is disgregarded.
+is truncated and converted, and its imaginary part is disregarded.
@xref{Int Intrinsic}.
@noindent
Description:
-Reinitialises the generator with the seed in @var{Seed}.
+Reinitializes the generator with the seed in @var{Seed}.
@xref{IRand Intrinsic}.
@xref{Rand Intrinsic}.
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
Some non-GNU implementations of Fortran provide this intrinsic as
only a function, not as a subroutine, or do not support the
@enumerate
@item
-File mode
+Device ID
@item
Inode number
@item
-ID of device containing directory entry for file
-
-@item
-Device id (if relevant)
+File mode
@item
Number of links
Owner's gid
@item
+ID of device containing directory entry for file
+(0 if not available)
+
+@item
File size (bytes)
@item
Last file status change time
@item
-Preferred I/O block size
+Preferred I/O block size (-1 if not available)
@item
-Number of blocks allocated
+Number of blocks allocated (-1 if not available)
@end enumerate
Not all these elements are relevant on all systems.
If an element is not relevant, it is returned as 0.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
For information on other intrinsics with the same name:
@xref{Stat Intrinsic (subroutine)}.
the names in @var{Path1} and @var{Path2}---otherwise,
trailing blanks in @var{Path1} and @var{Path2} are ignored.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return
+0 on success or a nonzero error code upon return
(@code{ENOSYS} if the system does not provide @code{symlink(2)}).
Some non-GNU implementations of Fortran provide this intrinsic as
A null character (@samp{CHAR(0)}) marks the end of
the names in @var{Path1} and @var{Path2}---otherwise,
trailing blanks in @var{Path1} and @var{Path2} are ignored.
-Returns 0 on success or a non-zero error code
+Returns 0 on success or a nonzero error code
(@code{ENOSYS} if the system does not provide @code{symlink(2)}).
Due to the side effects performed by this intrinsic, the function
(change from a larger value to a smaller one)
as of the Year 10000.
-@xref{FDate Intrinsic (subroutine)} for an equivalent routine.
+@xref{FDate Intrinsic (subroutine)}, for an equivalent routine.
For information on other intrinsics with the same name:
@xref{Time Intrinsic (UNIX)}.
@noindent
@example
-CALL TtyNam(@var{Name}, @var{Unit})
+CALL TtyNam(@var{Unit}, @var{Name})
@end example
@noindent
-@var{Name}: @code{CHARACTER}; scalar; INTENT(OUT).
+@var{Unit}: @code{INTEGER}; scalar; INTENT(IN).
@noindent
-@var{Unit}: @code{INTEGER}; scalar; INTENT(IN).
+@var{Name}: @code{CHARACTER}; scalar; INTENT(OUT).
@noindent
Intrinsic groups: @code{unix}.
Description:
Sets @var{Name} to the name of the terminal device open on logical unit
-@var{Unit} or a blank string if @var{Unit} is not connected to a
+@var{Unit} or to a blank string if @var{Unit} is not connected to a
terminal.
Some non-GNU implementations of Fortran provide this intrinsic as
the name in @var{File}---otherwise,
trailing blanks in @var{File} are ignored.
If the @var{Status} argument is supplied, it contains
-0 on success or a non-zero error code upon return.
+0 on success or a nonzero error code upon return.
See @code{unlink(2)}.
Some non-GNU implementations of Fortran provide this intrinsic as
A null character (@samp{CHAR(0)}) marks the end of
the name in @var{File}---otherwise,
trailing blanks in @var{File} are ignored.
-Returns 0 on success or a non-zero error code.
+Returns 0 on success or a nonzero error code.
See @code{unlink(2)}.
Due to the side effects performed by this intrinsic, the function
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