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- .th GETARG III 11/24/73
- .sh NAME
- getarg, iargc \*- get command arguments from Fortran
- .sh SYNOPSIS
- .ft B
- call getarg ( i, iarray \fR[ \fB, isize \fR]\fB )
- .s3
- .li
- ... = iargc(dummy)
- .ft R
- .sh DESCRIPTION
- The
- .it getarg
- entry fills in
- .it iarray
- (which is considered to be
- .it integer)
- with the Hollerith string representing the
- .it i
- th
- argument to the command
- in which it it is called.
- If no
- .it isize
- argument is specified,
- at least one blank is placed after the argument,
- and the last word affected is blank padded.
- The user should make sure that the array is big enough.
- .s3
- If the
- .it isize
- argument is given,
- the argument will be followed by blanks
- to fill up
- .it isize
- words, but even if the argument is long no more than
- that many words will be filled in.
- .s3
- The blank-padded array is suitable for use as an
- argument to setfil (III).
- .s3
- The
- .it iargc
- entry returns the number of arguments to the command,
- counting the first (file-name) argument.
- .sh "SEE ALSO"
- exec (II),
- setfil (III)
- .sh BUGS
-