* Copyright (c) 1988 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)atol.c 5.3 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */
for (; isascii(*ascii
) && isspace(*ascii
); ++ascii
);
else if (*ascii
== '-') {
for (val
= 0; isascii(*ascii
) && isdigit(*ascii
); ++ascii
)
val
= val
* 10 + *ascii
- '0';
return(negative
? -val
: val
);