Date: Fri, 17 Sep 2004 01:49:29 +0300 From: Giorgos Keramidas <keramida@freebsd.org> To: Pawel Jakub Dawidek <pjd@freebsd.org> Cc: freebsd-arch@freebsd.org Subject: Re: New libutil function: parse_capacity(3). Message-ID: <20040916224929.GA50482@gothmog.gr> In-Reply-To: <20040916184201.GD30151@darkness.comp.waw.pl> References: <20040916184201.GD30151@darkness.comp.waw.pl>
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--vtzGhvizbBRQ85DL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On 2004-09-16 20:42, Pawel Jakub Dawidek <pjd@freebsd.org> wrote: > http://people.freebsd.org/~pjd/patches/parse_capacity.patch > Any comments before committing? Is it intentional that it works even for "negative" capacities? : $ ./foo : -10 fffffffffffffff6 | -10 fffffffffffffff6 : -10240 ffffffffffffd800 | -10k ffffffffffffd800 --vtzGhvizbBRQ85DL Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="foo.c" #include <sys/types.h> #include <stdio.h> struct data { off_t d_off; const char *d_str; }; static struct data v[] = { { -10, "-10" }, { -10 * 1024, "-10k" }, }; static const size_t vlen = sizeof(v) / sizeof(v[0]); extern off_t parse_capacity(const char *capacity); static void foo(const struct data *); static void foo(const struct data *dp) { off_t val; val = parse_capacity(dp->d_str); printf("%10lld %016llx | %10s %016llx\n", dp->d_off, dp->d_off, dp->d_str, (unsigned long long)val); } int main(void) { size_t k; for (k = 0; k < vlen; k++) foo(v + k); return 0; } --vtzGhvizbBRQ85DL--
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