/* Cache handling for host lookup.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
+ 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; version 2 of the License, or
+ (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
+ 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
- Lesser General Public License for more details.
+ 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 Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
#include <assert.h>
#include <errno.h>
#include <libintl.h>
#include <netdb.h>
+#include <nss.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/mman.h>
-#include <dbg_log.h>
-#include <nscd.h>
+#include <resolv/res_hconf.h>
+
+#include "dbg_log.h"
+#include "nscd.h"
+#ifdef HAVE_SENDFILE
+# include <kernel-features.h>
+#endif
+typedef enum nss_status (*nss_gethostbyname4_r)
+ (const char *name, struct gaih_addrtuple **pat,
+ char *buffer, size_t buflen, int *errnop,
+ int *h_errnop, int32_t *ttlp);
typedef enum nss_status (*nss_gethostbyname3_r)
(const char *name, int af, struct hostent *host,
char *buffer, size_t buflen, int *errnop,
};
-static void
+static time_t
addhstaiX (struct database_dyn *db, int fd, request_header *req,
- void *key, uid_t uid, struct hashentry *he, struct datahead *dh)
+ void *key, uid_t uid, struct hashentry *const he,
+ struct datahead *dh)
{
/* Search for the entry matching the key. Please note that we don't
look again in the table whether the dataset is now available. We
char strdata[0];
} *dataset = NULL;
- if (__builtin_expect (debug_level > 0, 0))
+ if (__glibc_unlikely (debug_level > 0))
{
if (he == NULL)
dbg_log (_("Haven't found \"%s\" in hosts cache!"), (char *) key);
dbg_log (_("Reloading \"%s\" in hosts cache!"), (char *) key);
}
-#if 0
- uid_t oldeuid = 0;
- if (db->secure)
- {
- oldeuid = geteuid ();
- pthread_seteuid_np (uid);
- }
-#endif
-
static service_user *hosts_database;
- service_user *nip = NULL;
+ service_user *nip;
int no_more;
int rc6 = 0;
int rc4 = 0;
int herrno = 0;
- if (hosts_database != NULL)
- {
- nip = hosts_database;
- no_more = 0;
- }
- else
+ if (hosts_database == NULL)
no_more = __nss_database_lookup ("hosts", NULL,
- "dns [!UNAVAIL=return] files", &nip);
+ "dns [!UNAVAIL=return] files",
+ &hosts_database);
+ else
+ no_more = 0;
+ nip = hosts_database;
+ /* Initialize configurations. */
+ if (__glibc_unlikely (!_res_hconf.initialized))
+ _res_hconf_init ();
if (__res_maybe_init (&_res, 0) == -1)
- no_more = 1;
+ no_more = 1;
/* If we are looking for both IPv4 and IPv6 address we don't want
the lookup functions to automatically promote IPv4 addresses to
int old_res_options = _res.options;
_res.options &= ~RES_USE_INET6;
- size_t tmpbuf6len = 512;
+ size_t tmpbuf6len = 1024;
char *tmpbuf6 = alloca (tmpbuf6len);
size_t tmpbuf4len = 0;
char *tmpbuf4 = NULL;
- char *canon = NULL;
- int32_t ttl = UINT32_MAX;
+ int32_t ttl = INT32_MAX;
ssize_t total = 0;
char *key_copy = NULL;
bool alloca_used = false;
+ time_t timeout = MAX_TIMEOUT_VALUE;
while (!no_more)
{
+ void *cp;
int status[2] = { NSS_STATUS_UNAVAIL, NSS_STATUS_UNAVAIL };
+ int naddrs = 0;
+ size_t addrslen = 0;
+ char *canon = NULL;
+ size_t canonlen;
+
+ nss_gethostbyname4_r fct4 = __nss_lookup_function (nip,
+ "gethostbyname4_r");
+ if (fct4 != NULL)
+ {
+ struct gaih_addrtuple atmem;
+ struct gaih_addrtuple *at;
+ while (1)
+ {
+ at = &atmem;
+ rc6 = 0;
+ herrno = 0;
+ status[1] = DL_CALL_FCT (fct4, (key, &at, tmpbuf6, tmpbuf6len,
+ &rc6, &herrno, &ttl));
+ if (rc6 != ERANGE || (herrno != NETDB_INTERNAL
+ && herrno != TRY_AGAIN))
+ break;
+ tmpbuf6 = extend_alloca (tmpbuf6, tmpbuf6len, 2 * tmpbuf6len);
+ }
+
+ if (rc6 != 0 && herrno == NETDB_INTERNAL)
+ goto out;
+
+ if (status[1] != NSS_STATUS_SUCCESS)
+ goto next_nip;
+
+ /* We found the data. Count the addresses and the size. */
+ for (const struct gaih_addrtuple *at2 = at = &atmem; at2 != NULL;
+ at2 = at2->next)
+ {
+ ++naddrs;
+ /* We do not handle anything other than IPv4 and IPv6
+ addresses. The getaddrinfo implementation does not
+ either so it is not worth trying to do more. */
+ if (at2->family == AF_INET)
+ addrslen += INADDRSZ;
+ else if (at2->family == AF_INET6)
+ addrslen += IN6ADDRSZ;
+ }
+ canon = at->name;
+ canonlen = strlen (canon) + 1;
- /* Prefer the function which also returns the TTL and canonical name. */
- nss_gethostbyname3_r fct = __nss_lookup_function (nip,
- "gethostbyname3_r");
- if (fct == NULL)
- fct = __nss_lookup_function (nip, "gethostbyname2_r");
+ total = sizeof (*dataset) + naddrs + addrslen + canonlen;
- if (fct != NULL)
+ /* Now we can allocate the data structure. If the TTL of the
+ entry is reported as zero do not cache the entry at all. */
+ if (ttl != 0 && he == NULL)
+ dataset = (struct dataset *) mempool_alloc (db, total
+ + req->key_len, 1);
+
+ if (dataset == NULL)
+ {
+ /* We cannot permanently add the result in the moment. But
+ we can provide the result as is. Store the data in some
+ temporary memory. */
+ dataset = (struct dataset *) alloca (total + req->key_len);
+
+ /* We cannot add this record to the permanent database. */
+ alloca_used = true;
+ }
+
+ /* Fill in the address and address families. */
+ char *addrs = dataset->strdata;
+ uint8_t *family = (uint8_t *) (addrs + addrslen);
+
+ for (const struct gaih_addrtuple *at2 = at; at2 != NULL;
+ at2 = at2->next)
+ {
+ *family++ = at2->family;
+ if (at2->family == AF_INET)
+ addrs = mempcpy (addrs, at2->addr, INADDRSZ);
+ else if (at2->family == AF_INET6)
+ addrs = mempcpy (addrs, at2->addr, IN6ADDRSZ);
+ }
+
+ cp = family;
+ }
+ else
{
+ /* Prefer the function which also returns the TTL and
+ canonical name. */
+ nss_gethostbyname3_r fct = __nss_lookup_function (nip,
+ "gethostbyname3_r");
+ if (fct == NULL)
+ fct = __nss_lookup_function (nip, "gethostbyname2_r");
+
+ if (fct == NULL)
+ goto next_nip;
+
struct hostent th[2];
/* Collect IPv6 information first. */
{
rc6 = 0;
status[0] = DL_CALL_FCT (fct, (key, AF_INET6, &th[0], tmpbuf6,
- tmpbuf6len, &rc6, &herrno,
- &ttl, &canon));
+ tmpbuf6len, &rc6, &herrno, &ttl,
+ &canon));
if (rc6 != ERANGE || herrno != NETDB_INTERNAL)
break;
tmpbuf6 = extend_alloca (tmpbuf6, tmpbuf6len, 2 * tmpbuf6len);
tmpbuf4 = tmpbuf6;
}
- /* Next collect IPv4 information first. */
+ /* Next collect IPv4 information. */
while (1)
{
rc4 = 0;
status[1] = DL_CALL_FCT (fct, (key, AF_INET, &th[1], tmpbuf4,
tmpbuf4len, &rc4, &herrno,
- ttl == UINT32_MAX ? &ttl : NULL,
+ ttl == INT32_MAX ? &ttl : NULL,
canon == NULL ? &canon : NULL));
if (rc4 != ERANGE || herrno != NETDB_INTERNAL)
break;
tmpbuf4 = extend_alloca (tmpbuf4, tmpbuf4len, 2 * tmpbuf4len);
}
- if (rc4 != 0 || herrno == NETDB_INTERNAL)
+ if (rc4 != 0 && herrno == NETDB_INTERNAL)
goto out;
- if (status[0] == NSS_STATUS_SUCCESS
- || status[1] == NSS_STATUS_SUCCESS)
+ if (status[0] != NSS_STATUS_SUCCESS
+ && status[1] != NSS_STATUS_SUCCESS)
+ goto next_nip;
+
+ /* We found the data. Count the addresses and the size. */
+ for (int j = 0; j < 2; ++j)
+ if (status[j] == NSS_STATUS_SUCCESS)
+ for (int i = 0; th[j].h_addr_list[i] != NULL; ++i)
+ {
+ ++naddrs;
+ addrslen += th[j].h_length;
+ }
+
+ if (canon == NULL)
{
- /* We found the data. Count the addresses and the size. */
- int naddrs = 0;
- size_t addrslen = 0;
- for (int j = 0; j < 2; ++j)
- if (status[j] == NSS_STATUS_SUCCESS)
- for (int i = 0; th[j].h_addr_list[i] != NULL; ++i)
+ /* Determine the canonical name. */
+ nss_getcanonname_r cfct;
+ cfct = __nss_lookup_function (nip, "getcanonname_r");
+ if (cfct != NULL)
+ {
+ const size_t max_fqdn_len = 256;
+ char *buf = alloca (max_fqdn_len);
+ char *s;
+ int rc;
+
+ if (DL_CALL_FCT (cfct, (key, buf, max_fqdn_len, &s,
+ &rc, &herrno))
+ == NSS_STATUS_SUCCESS)
+ canon = s;
+ else
+ /* Set to name now to avoid using gethostbyaddr. */
+ canon = key;
+ }
+ else
+ {
+ struct hostent *hstent = NULL;
+ int herrno;
+ struct hostent hstent_mem;
+ void *addr;
+ size_t addrlen;
+ int addrfamily;
+
+ if (status[1] == NSS_STATUS_SUCCESS)
+ {
+ addr = th[1].h_addr_list[0];
+ addrlen = sizeof (struct in_addr);
+ addrfamily = AF_INET;
+ }
+ else
{
- ++naddrs;
- addrslen += th[j].h_length;
+ addr = th[0].h_addr_list[0];
+ addrlen = sizeof (struct in6_addr);
+ addrfamily = AF_INET6;
}
- if (canon == NULL)
- {
- /* Determine the canonical name. */
- nss_getcanonname_r cfct;
- cfct = __nss_lookup_function (nip, "getcanonname_r");
- if (cfct != NULL)
+ size_t tmpbuflen = 512;
+ char *tmpbuf = alloca (tmpbuflen);
+ int rc;
+ while (1)
{
- const size_t max_fqdn_len = 256;
- char *buf = alloca (max_fqdn_len);
- char *s;
- int rc;
-
- if (DL_CALL_FCT (cfct, (key, buf, max_fqdn_len, &s, &rc,
- &herrno)) == NSS_STATUS_SUCCESS)
- canon = s;
- else
- /* Set to name now to avoid using gethostbyaddr. */
- canon = key;
+ rc = __gethostbyaddr2_r (addr, addrlen, addrfamily,
+ &hstent_mem, tmpbuf, tmpbuflen,
+ &hstent, &herrno, NULL);
+ if (rc != ERANGE || herrno != NETDB_INTERNAL)
+ break;
+ tmpbuf = extend_alloca (tmpbuf, tmpbuflen,
+ tmpbuflen * 2);
}
- else
+
+ if (rc == 0)
{
- struct hostent *he = NULL;
- int herrno;
- struct hostent he_mem;
- void *addr;
- size_t addrlen;
- int addrfamily;
-
- if (status[1] == NSS_STATUS_SUCCESS)
- {
- addr = th[1].h_addr_list[0];
- addrlen = sizeof (struct in_addr);
- addrfamily = AF_INET;
- }
+ if (hstent != NULL)
+ canon = hstent->h_name;
else
- {
- addr = th[0].h_addr_list[0];
- addrlen = sizeof (struct in6_addr);
- addrfamily = AF_INET6;
- }
-
- size_t tmpbuflen = 512;
- char *tmpbuf = alloca (tmpbuflen);
- int rc;
- while (1)
- {
- rc = __gethostbyaddr_r (addr, addrlen, addrfamily,
- &he_mem, tmpbuf, tmpbuflen,
- &he, &herrno);
- if (rc != ERANGE || herrno != NETDB_INTERNAL)
- break;
- tmpbuf = extend_alloca (tmpbuf, tmpbuflen,
- tmpbuflen * 2);
- }
-
- if (rc == 0)
- {
- if (he != NULL)
- canon = he->h_name;
- else
- canon = key;
- }
+ canon = key;
}
}
- size_t canonlen = canon == NULL ? 0 : (strlen (canon) + 1);
+ }
- total = sizeof (*dataset) + naddrs + addrslen + canonlen;
+ canonlen = canon == NULL ? 0 : (strlen (canon) + 1);
- /* Now we can allocate the data structure. */
- if (he == NULL)
- {
- dataset = (struct dataset *) mempool_alloc (db,
- total
- + req->key_len);
- if (dataset == NULL)
- ++db->head->addfailed;
- }
+ total = sizeof (*dataset) + naddrs + addrslen + canonlen;
- if (dataset == NULL)
- {
- /* We cannot permanently add the result in the moment. But
- we can provide the result as is. Store the data in some
- temporary memory. */
- dataset = (struct dataset *) alloca (total + req->key_len);
- /* We cannot add this record to the permanent database. */
- alloca_used = true;
+ /* Now we can allocate the data structure. If the TTL of the
+ entry is reported as zero do not cache the entry at all. */
+ if (ttl != 0 && he == NULL)
+ dataset = (struct dataset *) mempool_alloc (db, total
+ + req->key_len, 1);
+
+ if (dataset == NULL)
+ {
+ /* We cannot permanently add the result in the moment. But
+ we can provide the result as is. Store the data in some
+ temporary memory. */
+ dataset = (struct dataset *) alloca (total + req->key_len);
+
+ /* We cannot add this record to the permanent database. */
+ alloca_used = true;
+ }
+
+ /* Fill in the address and address families. */
+ char *addrs = dataset->strdata;
+ uint8_t *family = (uint8_t *) (addrs + addrslen);
+
+ for (int j = 0; j < 2; ++j)
+ if (status[j] == NSS_STATUS_SUCCESS)
+ for (int i = 0; th[j].h_addr_list[i] != NULL; ++i)
+ {
+ addrs = mempcpy (addrs, th[j].h_addr_list[i],
+ th[j].h_length);
+ *family++ = th[j].h_addrtype;
}
- dataset->head.allocsize = total + req->key_len;
- dataset->head.recsize = total - offsetof (struct dataset, resp);
- dataset->head.notfound = false;
- dataset->head.nreloads = he == NULL ? 0 : (dh->nreloads + 1);
- dataset->head.usable = true;
+ cp = family;
+ }
- /* Compute the timeout time. */
- dataset->head.timeout = time (NULL) + MIN (db->postimeout, ttl);
+ /* Fill in the rest of the dataset. */
+ dataset->head.allocsize = total + req->key_len;
+ dataset->head.recsize = total - offsetof (struct dataset, resp);
+ dataset->head.notfound = false;
+ dataset->head.nreloads = he == NULL ? 0 : (dh->nreloads + 1);
+ dataset->head.usable = true;
- dataset->resp.version = NSCD_VERSION;
- dataset->resp.found = 1;
- dataset->resp.naddrs = naddrs;
- dataset->resp.addrslen = addrslen;
- dataset->resp.canonlen = canonlen;
- dataset->resp.error = NETDB_SUCCESS;
+ /* Compute the timeout time. */
+ dataset->head.ttl = ttl == INT32_MAX ? db->postimeout : ttl;
+ timeout = dataset->head.timeout = time (NULL) + dataset->head.ttl;
- char *addrs = (char *) (&dataset->resp + 1);
- uint8_t *family = (uint8_t *) (addrs + addrslen);
+ dataset->resp.version = NSCD_VERSION;
+ dataset->resp.found = 1;
+ dataset->resp.naddrs = naddrs;
+ dataset->resp.addrslen = addrslen;
+ dataset->resp.canonlen = canonlen;
+ dataset->resp.error = NETDB_SUCCESS;
- for (int j = 0; j < 2; ++j)
- if (status[j] == NSS_STATUS_SUCCESS)
- for (int i = 0; th[j].h_addr_list[i] != NULL; ++i)
- {
- addrs = mempcpy (addrs, th[j].h_addr_list[i],
- th[j].h_length);
- *family++ = th[j].h_addrtype;
- }
+ if (canon != NULL)
+ cp = mempcpy (cp, canon, canonlen);
- char *cp = family;
- if (canon != NULL)
- cp = mempcpy (cp, canon, canonlen);
+ key_copy = memcpy (cp, key, req->key_len);
- key_copy = memcpy (cp, key, req->key_len);
+ assert (cp == (char *) dataset + total);
- /* Now we can determine whether on refill we have to
- create a new record or not. */
- if (he != NULL)
- {
- assert (fd == -1);
+ /* Now we can determine whether on refill we have to create a
+ new record or not. */
+ if (he != NULL)
+ {
+ assert (fd == -1);
- if (total + req->key_len == dh->allocsize
- && total - offsetof (struct dataset, resp) == dh->recsize
- && memcmp (&dataset->resp, dh->data,
- dh->allocsize
- - offsetof (struct dataset, resp)) == 0)
- {
- /* The data has not changed. We will just bump the
- timeout value. Note that the new record has been
- allocated on the stack and need not be freed. */
- dh->timeout = dataset->head.timeout;
- ++dh->nreloads;
- }
- else
- {
- /* We have to create a new record. Just allocate
- appropriate memory and copy it. */
- struct dataset *newp
- = (struct dataset *) mempool_alloc (db,
- total
- + req->key_len);
- if (newp != NULL)
- {
- /* Adjust pointer into the memory block. */
- key_copy = (char *) newp + (key_copy
- - (char *) dataset);
-
- dataset = memcpy (newp, dataset,
- total + req->key_len);
- alloca_used = false;
- }
-
- /* Mark the old record as obsolete. */
- dh->usable = false;
- }
- }
- else
+ if (total + req->key_len == dh->allocsize
+ && total - offsetof (struct dataset, resp) == dh->recsize
+ && memcmp (&dataset->resp, dh->data,
+ dh->allocsize - offsetof (struct dataset,
+ resp)) == 0)
+ {
+ /* The data has not changed. We will just bump the
+ timeout value. Note that the new record has been
+ allocated on the stack and need not be freed. */
+ dh->timeout = dataset->head.timeout;
+ dh->ttl = dataset->head.ttl;
+ ++dh->nreloads;
+ }
+ else
+ {
+ /* We have to create a new record. Just allocate
+ appropriate memory and copy it. */
+ struct dataset *newp
+ = (struct dataset *) mempool_alloc (db, total + req->key_len,
+ 1);
+ if (__glibc_likely (newp != NULL))
{
- /* We write the dataset before inserting it to the
- database since while inserting this thread might
- block and so would unnecessarily let the receiver
- wait. */
- assert (fd != -1);
+ /* Adjust pointer into the memory block. */
+ key_copy = (char *) newp + (key_copy - (char *) dataset);
- TEMP_FAILURE_RETRY (write (fd, &dataset->resp, total));
+ dataset = memcpy (newp, dataset, total + req->key_len);
+ alloca_used = false;
}
- goto out;
+ /* Mark the old record as obsolete. */
+ dh->usable = false;
}
+ }
+ else
+ {
+ /* We write the dataset before inserting it to the database
+ since while inserting this thread might block and so
+ would unnecessarily let the receiver wait. */
+ assert (fd != -1);
+#ifdef HAVE_SENDFILE
+ if (__builtin_expect (db->mmap_used, 1) && !alloca_used)
+ {
+ assert (db->wr_fd != -1);
+ assert ((char *) &dataset->resp > (char *) db->data);
+ assert ((char *) dataset - (char *) db->head + total
+ <= (sizeof (struct database_pers_head)
+ + db->head->module * sizeof (ref_t)
+ + db->head->data_size));
+# ifndef __ASSUME_SENDFILE
+ ssize_t written;
+ written =
+# endif
+ sendfileall (fd, db->wr_fd, (char *) &dataset->resp
+ - (char *) db->head, dataset->head.recsize);
+# ifndef __ASSUME_SENDFILE
+ if (written == -1 && errno == ENOSYS)
+ goto use_write;
+# endif
+ }
+ else
+# ifndef __ASSUME_SENDFILE
+ use_write:
+# endif
+#endif
+ writeall (fd, &dataset->resp, dataset->head.recsize);
}
+ goto out;
+
+next_nip:
if (nss_next_action (nip, status[1]) == NSS_ACTION_RETURN)
break;
if (reload_count != UINT_MAX && dh->nreloads == reload_count)
/* Do not reset the value if we never not reload the record. */
dh->nreloads = reload_count - 1;
+
+ /* Reload with the same time-to-live value. */
+ timeout = dh->timeout = time (NULL) + dh->ttl;
}
else
{
total = sizeof (notfound);
if (fd != -1)
- TEMP_FAILURE_RETRY (write (fd, ¬found, total));
+ TEMP_FAILURE_RETRY (send (fd, ¬found, total, MSG_NOSIGNAL));
- dataset = mempool_alloc (db, sizeof (struct dataset) + req->key_len);
- /* If we cannot permanently store the result, so be it. */
- if (dataset != NULL)
+ /* If we have a transient error or cannot permanently store the
+ result, so be it. */
+ if (rc4 == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
+ {
+ /* Mark the old entry as obsolete. */
+ if (dh != NULL)
+ dh->usable = false;
+ dataset = NULL;
+ }
+ else if ((dataset = mempool_alloc (db, (sizeof (struct dataset)
+ + req->key_len), 1)) != NULL)
{
dataset->head.allocsize = sizeof (struct dataset) + req->key_len;
dataset->head.recsize = total;
dataset->head.usable = true;
/* Compute the timeout time. */
- dataset->head.timeout = time (NULL) + db->negtimeout;
+ timeout = dataset->head.timeout = time (NULL) + db->negtimeout;
+ dataset->head.ttl = db->negtimeout;
/* This is the reply. */
memcpy (&dataset->resp, ¬found, total);
/* Copy the key data. */
key_copy = memcpy (dataset->strdata, key, req->key_len);
}
- else
- ++db->head->addfailed;
}
out:
- _res.options = old_res_options;
-
-#if 0
- if (db->secure)
- pthread_seteuid_np (oldeuid);
-#endif
+ _res.options |= old_res_options & RES_USE_INET6;
if (dataset != NULL && !alloca_used)
{
MS_ASYNC);
}
- /* Now get the lock to safely insert the records. */
- pthread_rwlock_rdlock (&db->lock);
-
- if (cache_add (req->type, key_copy, req->key_len, &dataset->head, true,
- db, uid) < 0)
- /* Ensure the data can be recovered. */
- dataset->head.usable = false;
+ (void) cache_add (req->type, key_copy, req->key_len, &dataset->head,
+ true, db, uid, he == NULL);
pthread_rwlock_unlock (&db->lock);
if (dh != NULL)
dh->usable = false;
}
+
+ return timeout;
}
}
-void
+time_t
readdhstai (struct database_dyn *db, struct hashentry *he, struct datahead *dh)
{
request_header req =
.key_len = he->len
};
- addhstaiX (db, -1, &req, db->data + he->key, he->owner, he, dh);
+ return addhstaiX (db, -1, &req, db->data + he->key, he->owner, he, dh);
}
projects / thirdparty / glibc.git / blobdiff