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Diffstat (limited to 'nss/nss_db/db-XXX.c')
-rw-r--r--nss/nss_db/db-XXX.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/nss/nss_db/db-XXX.c b/nss/nss_db/db-XXX.c
index 2f781bf..4d20cae 100644
--- a/nss/nss_db/db-XXX.c
+++ b/nss/nss_db/db-XXX.c
@@ -147,9 +147,10 @@ CONCAT(_nss_db_end,ENTNAME) (void)
/* Do a database lookup for KEY. */
static enum nss_status
lookup (const DBT *key, struct STRUCTURE *result,
- void *buffer, int buflen H_ERRNO_PROTO)
+ void *buffer, size_t buflen, int *errnop H_ERRNO_PROTO)
{
enum nss_status status;
+ int err;
DBT value;
/* Open the database. */
@@ -158,9 +159,12 @@ lookup (const DBT *key, struct STRUCTURE *result,
return status;
/* Succeed iff it matches a value that parses correctly. */
- status = (((*db->get) (db, key, &value, 0) == 0 &&
- parse_line (value.data, result, buffer, buflen))
- ? NSS_STATUS_SUCCESS : NSS_STATUS_NOTFOUND);
+ err = ((*db->get) (db, key, &value, 0) == 0 &&
+ parse_line (value.data, result, buffer, buflen, errnop));
+ if (err == 0)
+ status = NSS_STATUS_SUCCESS;
+ else
+ status = err < 0 ? NSS_STATUS_TRYAGAIN : NSS_STATUS_NOTFOUND;
if (! keep_db)
internal_endent ();
@@ -188,7 +192,7 @@ lookup (const DBT *key, struct STRUCTURE *result,
enum nss_status \
_nss_db_get##name##_r (proto, \
struct STRUCTURE *result, \
- char *buffer, size_t buflen H_ERRNO_PROTO) \
+ char *buffer, size_t buflen, int *errnop H_ERRNO_PROTO)\
{ \
DBT key; \
enum nss_status status; \
@@ -196,7 +200,7 @@ _nss_db_get##name##_r (proto, \
key.data = __alloca (size); \
key.size = KEYPRINTF keypattern; \
__libc_lock_lock (lock); \
- status = lookup (&key, result, buffer, buflen H_ERRNO_ARG); \
+ status = lookup (&key, result, buffer, buflen, errnop H_ERRNO_ARG); \
__libc_lock_unlock (lock); \
return status; \
}
@@ -208,8 +212,8 @@ _nss_db_get##name##_r (proto, \
/* Return the next entry from the database file, doing locking. */
enum nss_status
-CONCAT(_nss_db_get,ENTNAME_r) (struct STRUCTURE *result,
- char *buffer, size_t buflen H_ERRNO_PROTO)
+CONCAT(_nss_db_get,ENTNAME_r) (struct STRUCTURE *result, char *buffer,
+ size_t buflen, int *errnop H_ERRNO_PROTO)
{
/* Return next entry in host file. */
enum nss_status status;
@@ -218,7 +222,7 @@ CONCAT(_nss_db_get,ENTNAME_r) (struct STRUCTURE *result,
__libc_lock_lock (lock);
key.size = 1 + snprintf (key.data = buf, sizeof buf, "0%u", entidx++);
- status = lookup (&key, result, buffer, buflen H_ERRNO_ARG);
+ status = lookup (&key, result, buffer, buflen, errnop H_ERRNO_ARG);
__libc_lock_unlock (lock);
return status;