diff options
Diffstat (limited to 'include/search.h')
| -rw-r--r-- | include/search.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/include/search.h b/include/search.h index f9fb29f..81745a9 100644 --- a/include/search.h +++ b/include/search.h @@ -25,13 +25,14 @@ typedef enum { ENTER } ACTION; -typedef struct entry { +/** struct env_entry - An entry in the environment hashtable */ +struct env_entry { const char *key; char *data; int (*callback)(const char *name, const char *value, enum env_op op, int flags); int flags; -} ENTRY; +}; /* Opaque type for internal use. */ struct _ENTRY; @@ -54,8 +55,8 @@ struct hsearch_data { * shall force overwriting of write-once variables. * Must return 0 for approval, 1 for denial. */ - int (*change_ok)(const ENTRY *__item, const char *newval, enum env_op, - int flag); + int (*change_ok)(const struct env_entry *__item, const char *newval, + enum env_op, int flag); }; /* Create a new hash table which will contain at most "__nel" elements. */ @@ -70,15 +71,16 @@ extern void hdestroy_r(struct hsearch_data *__htab); * NULL. If ACTION is `ENTER' replace existing data (if any) with * __item.data. * */ -extern int hsearch_r(ENTRY __item, ACTION __action, ENTRY ** __retval, - struct hsearch_data *__htab, int __flag); +extern int hsearch_r(struct env_entry __item, ACTION __action, + struct env_entry **__retval, struct hsearch_data *__htab, + int __flag); /* * Search for an entry matching "__match". Otherwise, Same semantics * as hsearch_r(). */ -extern int hmatch_r(const char *__match, int __last_idx, ENTRY ** __retval, - struct hsearch_data *__htab); +extern int hmatch_r(const char *__match, int __last_idx, + struct env_entry **__retval, struct hsearch_data *__htab); /* Search and delete entry matching "__key" in internal hash table. */ extern int hdelete_r(const char *__key, struct hsearch_data *__htab, @@ -98,7 +100,8 @@ extern int himport_r(struct hsearch_data *__htab, char * const vars[]); /* Walk the whole table calling the callback on each element */ -extern int hwalk_r(struct hsearch_data *__htab, int (*callback)(ENTRY *)); +extern int hwalk_r(struct hsearch_data *__htab, + int (*callback)(struct env_entry *entry)); /* Flags for himport_r(), hexport_r(), hdelete_r(), and hsearch_r() */ #define H_NOCLEAR (1 << 0) /* do not clear hash table before importing */ |