xref: /original-bsd/usr.bin/f77/libU77/iargc_.c (revision 2301fdfb)
1 /*
2  * Copyright (c) 1980 Regents of the University of California.
3  * All rights reserved.  The Berkeley software License Agreement
4  * specifies the terms and conditions for redistribution.
5  *
6  *	@(#)iargc_.c	5.1	06/07/85
7  */
8 
9 /*
10  * return the number of args on the command line following the command name
11  *
12  * calling sequence:
13  *	nargs = iargc()
14  * where:
15  *	nargs will be set to the number of args
16  */
17 
18 extern int xargc;
19 
20 long iargc_()
21 {
22 	return ((long)(xargc - 1));
23 }
24