Mercurial > gnulib
view lib/hash-triple.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Mon, 11 Mar 2019 16:40:29 -0700 |
parents | b06060465f09 |
children |
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/* Hash functions for file-related triples: name, device, inode. Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* written by Jim Meyering */ #include <config.h> #include "hash-triple.h" #include <stdlib.h> #include <string.h> #include "hash-pjw.h" #include "same.h" #include "same-inode.h" #define STREQ(a, b) (strcmp (a, b) == 0) /* Hash an F_triple, and *do* consider the file name. */ size_t triple_hash (void const *x, size_t table_size) { struct F_triple const *p = x; size_t tmp = hash_pjw (p->name, table_size); /* Ignoring the device number here should be fine. */ return (tmp ^ p->st_ino) % table_size; } /* Hash an F_triple, without considering the file name. */ size_t triple_hash_no_name (void const *x, size_t table_size) { struct F_triple const *p = x; /* Ignoring the device number here should be fine. */ return p->st_ino % table_size; } /* Compare two F_triple structs. */ bool triple_compare (void const *x, void const *y) { struct F_triple const *a = x; struct F_triple const *b = y; return (SAME_INODE (*a, *b) && same_name (a->name, b->name)) ? true : false; } bool triple_compare_ino_str (void const *x, void const *y) { struct F_triple const *a = x; struct F_triple const *b = y; return (SAME_INODE (*a, *b) && STREQ (a->name, b->name)) ? true : false; } /* Free an F_triple. */ void triple_free (void *x) { struct F_triple *a = x; free (a->name); free (a); }