projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| f5c297e0 KT |
1 | .th GETARG III 11/24/73 |
| 2 | .sh NAME | |
| 3 | getarg \*- get command arguments from Fortran | |
| 4 | .sh SYNOPSIS | |
| 5 | .ft B | |
| 6 | call getarg ( i, iarray, \fR[ \fB, isize \fR]\fB ) | |
| 7 | .s3 | |
| 8 | .li | |
| 9 | ... = iargc(dummy) | |
| 10 | .ft R | |
| 11 | .sh DESCRIPTION | |
| 12 | The | |
| 13 | .it getarg | |
| 14 | entry fills in | |
| 15 | .it iarray | |
| 16 | (which is considered to be | |
| 17 | .it integer) | |
| 18 | with the Hollerith string representing the | |
| 19 | .it i | |
| 20 | th | |
| 21 | argument to the command | |
| 22 | in which it it is called. | |
| 23 | If no | |
| 24 | .it isize | |
| 25 | argument is specified, | |
| 26 | at least one blank is placed after the argument, | |
| 27 | and the last word affected is blank padded. | |
| 28 | The user should make sure that the array is big enough. | |
| 29 | .s3 | |
| 30 | If the | |
| 31 | .it isize | |
| 32 | argument is given, | |
| 33 | the argument will be followed by blanks | |
| 34 | to fill up | |
| 35 | .it isize | |
| 36 | words, but even if the argument is long no more than | |
| 37 | that many words will be filled in. | |
| 38 | .s3 | |
| 39 | The blank-padded array is suitable for use as an | |
| 40 | argument to setfil (III). | |
| 41 | .s3 | |
| 42 | The | |
| 43 | .it iargc | |
| 44 | entry returns the number of arguments to the command, | |
| 45 | counting the first (file-name) argument. | |
| 46 | .sh "SEE ALSO" | |
| 47 | exec (II), | |
| 48 | setfil (III) | |
| 49 | .sh BUGS |