Date: Fri, 21 Nov 2003 09:53:50 -0800 From: <Vijay.Singh@nokia.com> To: <kientzle@acm.org>, <liew@jaysern.org> Cc: freebsd-hackers@freebsd.org Subject: RE: integer and long max/min values Message-ID: <4D7B558499107545BB45044C63822DDE02C094C1@mvebe001.americas.nokia.com>
next in thread | raw e-mail | index | archive | help
Write a simple C program to ++ an int or long variable and see when it = overflows. > -----Original Message----- > From: owner-freebsd-hackers@freebsd.org > [mailto:owner-freebsd-hackers@freebsd.org]On Behalf Of ext=20 > Tim Kientzle > Sent: Friday, November 21, 2003 12:24 AM > To: Jay Sern Liew > Cc: freebsd-hackers@freebsd.org > Subject: Re: integer and long max/min values >=20 >=20 > Jay Sern Liew wrote: > > how do I find out the maximum (and minimum) value a long=20 > and int will hold > > in C? (before it overflows or underflows) >=20 > #include <limits.h> >=20 > INT_MAX and INT_MIN are the max/min values for an int > LONG_MAX and LONG_MIN are the max/min values for long. >=20 > Also, see stdint.h, which is defined in C99. >=20 > Also, buy a good C reference book. ;-) >=20 > Tim Kientzle >=20 > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to=20 > "freebsd-hackers-unsubscribe@freebsd.org" >=20
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4D7B558499107545BB45044C63822DDE02C094C1>