Date: Wed, 02 Aug 2000 13:08:42 +0900 From: "Daniel C. Sobral" <dcs@newsguy.com> To: chris@calldei.com Cc: .@babolo.ru, freebsd-hackers@FreeBSD.ORG Subject: Re: malloc to arrays? Message-ID: <39879ECA.61855D9D@newsguy.com> References: <200008020046.EAA01875@cicuta.babolo.ru> <20000801201930.G54640@holly.calldei.com>
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Chris Costello wrote: > > On Wednesday, August 02, 2000, .@babolo.ru wrote: > > Sorry I have no other direction to ask this: > > I have declaration: > > > > u_int32_t *(tcpcash_addr[256]); > > > > and want malloc some memory for tcpcash_addr: > > > > tcpcash_addr = (typeof(tcpcash_addr))malloc(u_int32_t * 256 * n); > > > > and have an error: > > > > ra-sum.c:386: cast specifies array type > > *** Error code 1 > > Try this: > > u_int32_t *tcphash_haddr; > tcphash_addr = malloc(sizeof(*tcphash_addr) * 256); > > You shouldn't be casting malloc and I don't see any reason > to use *(foo[nmemb]) syntax. u_int32_t **tcphash_haddr; >From the code, it's a variable-sized array of fixed-sized arrays. -- Daniel C. Sobral (8-DCS) dcs@newsguy.com dcs@freebsd.org capo@white.bunnies.bsdconspiracy.net Satan was once an angel, Gates started by writing a BASIC interpreter. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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