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POSIX conformance fix: define struct entry in search.h

This commit is contained in:
Szabolcs Nagy 2013-10-29 20:25:11 +00:00
parent 7e01b8f09b
commit b7d3210196
2 changed files with 9 additions and 9 deletions
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2
include/search.h
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@ -13,7 +13,7 @@ extern "C" {
typedef enum { FIND, ENTER } ACTION;
typedef enum { preorder, postorder, endorder, leaf } VISIT;
typedef struct {
typedef struct entry {
char *key;
void *data;
} ENTRY;

16
src/search/hsearch.c
View File

@ -14,14 +14,14 @@ with the posix api items cannot be iterated and length cannot be queried
#define MINSIZE 8
#define MAXSIZE ((size_t)-1/2 + 1)
struct entry {
struct elem {
ENTRY item;
size_t hash;
};
static size_t mask;
static size_t used;
static struct entry *tab;
static struct elem *tab;
static size_t keyhash(char *k)
{
@ -37,9 +37,9 @@ static int resize(size_t nel)
{
size_t newsize;
size_t i, j;
struct entry *e, *newe;
struct entry *oldtab = tab;
struct entry *oldend = tab + mask + 1;
struct elem *e, *newe;
struct elem *oldtab = tab;
struct elem *oldend = tab + mask + 1;
if (nel > MAXSIZE)
nel = MAXSIZE;
@ -81,10 +81,10 @@ void hdestroy(void)
used = 0;
}
static struct entry *lookup(char *key, size_t hash)
static struct elem *lookup(char *key, size_t hash)
{
size_t i, j;
struct entry *e;
struct elem *e;
for (i=hash,j=1; ; i+=j++) {
e = tab + (i & mask);
@ -98,7 +98,7 @@ static struct entry *lookup(char *key, size_t hash)
ENTRY *hsearch(ENTRY item, ACTION action)
{
size_t hash = keyhash(item.key);
struct entry *e = lookup(item.key, hash);
struct elem *e = lookup(item.key, hash);
if (e->item.key)
return &e->item;