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authorSimon Glass <sjg@chromium.org>2019-08-01 09:47:10 -0600
committerTom Rini <trini@konsulko.com>2019-08-11 16:43:41 -0400
commitcb2ba9db5f2ab575d40d95e76a0ab94c7ccb9bac (patch)
treef663241a5ec1858494517439fff803fc42552ac6 /include/search.h
parent3f0d6807459bb22431e5bc19e597c1786b3d1ce6 (diff)
env: Drop the double underscores in search.h
There doesn't seem to be any good reason for using __ in the arguments in this header file. A double underscore is usually reserved for compiler features. Drop these and remove the unnecessary 'extern' as well. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'include/search.h')
-rw-r--r--include/search.h52
1 files changed, 24 insertions, 28 deletions
diff --git a/include/search.h b/include/search.h
index 84fc5fd3fd..0469a852e0 100644
--- a/include/search.h
+++ b/include/search.h
@@ -17,7 +17,7 @@
#include <env.h>
#include <stddef.h>
-#define __set_errno(val) do { errno = val; } while (0)
+#define set_errno(val) do { errno = val; } while (0)
/* enum env_action: action which shall be performed in the call to hsearch */
enum env_action {
@@ -47,58 +47,54 @@ struct hsearch_data {
unsigned int filled;
/*
* Callback function which will check whether the given change for variable
- * "__item" to "newval" may be applied or not, and possibly apply such change.
+ * "item" to "newval" may be applied or not, and possibly apply such change.
* When (flag & H_FORCE) is set, it shall not print out any error message and
* shall force overwriting of write-once variables.
* Must return 0 for approval, 1 for denial.
*/
- int (*change_ok)(const struct env_entry *__item, const char *newval,
+ 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. */
-extern int hcreate_r(size_t __nel, struct hsearch_data *__htab);
+/* Create a new hash table which will contain at most "nel" elements. */
+int hcreate_r(size_t nel, struct hsearch_data *htab);
/* Destroy current internal hash table. */
-extern void hdestroy_r(struct hsearch_data *__htab);
+void hdestroy_r(struct hsearch_data *htab);
/*
- * Search for entry matching __item.key in internal hash table. If
- * __action is `ENV_FIND' return found entry or signal error by returning
- * NULL. If __action is `ENV_ENTER' replace existing data (if any) with
- * __item.data.
+ * Search for entry matching item.key in internal hash table. If
+ * action is `ENV_FIND' return found entry or signal error by returning
+ * NULL. If action is `ENV_ENTER' replace existing data (if any) with
+ * item.data.
* */
-extern int hsearch_r(struct env_entry __item, enum env_action __action,
- struct env_entry **__retval, struct hsearch_data *__htab,
- int __flag);
+int hsearch_r(struct env_entry item, enum env_action action,
+ struct env_entry **retval, struct hsearch_data *htab, int flag);
/*
- * Search for an entry matching "__match". Otherwise, Same semantics
+ * Search for an entry matching "match". Otherwise, Same semantics
* as hsearch_r().
*/
-extern int hmatch_r(const char *__match, int __last_idx,
- struct env_entry **__retval, struct hsearch_data *__htab);
+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,
- int __flag);
+/* Search and delete entry matching "key" in internal hash table. */
+int hdelete_r(const char *key, struct hsearch_data *htab, int flag);
-extern ssize_t hexport_r(struct hsearch_data *__htab,
- const char __sep, int __flag, char **__resp, size_t __size,
- int argc, char * const argv[]);
+ssize_t hexport_r(struct hsearch_data *htab, const char sep, int flag,
+ char **resp, size_t size, int argc, char * const argv[]);
/*
* nvars: length of vars array
* vars: array of strings (variable names) to import (nvars == 0 means all)
*/
-extern int himport_r(struct hsearch_data *__htab,
- const char *__env, size_t __size, const char __sep,
- int __flag, int __crlf_is_lf, int nvars,
- char * const vars[]);
+int himport_r(struct hsearch_data *htab, const char *env, size_t size,
+ const char sep, int flag, int crlf_is_lf, int nvars,
+ char * const vars[]);
/* Walk the whole table calling the callback on each element */
-extern int hwalk_r(struct hsearch_data *__htab,
- int (*callback)(struct env_entry *entry));
+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 */