*.[ch]: remove extern from function declarations using spatch

There has been a push to remove extern from function declarations.
Remove some instances of "extern" for function declarations which are
caught by Coccinelle. Note that Coccinelle has some difficulty with
processing functions with `__attribute__` or varargs so some `extern`
declarations are left behind to be dealt with in a future patch.

This was the Coccinelle patch used:

	@@
	type T;
	identifier f;
	@@
	- extern
	  T f(...);

and it was run with:

	$ git ls-files \*.{c,h} |
		grep -v ^compat/ |
		xargs spatch --sp-file contrib/coccinelle/noextern.cocci --in-place

Files under `compat/` are intentionally excluded as some are directly
copied from external sources and we should avoid churning them as much
as possible.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu
2019-04-29 04:28:14 -04:00
committed by Junio C Hamano
parent ffac537e6c
commit 554544276a
70 changed files with 885 additions and 885 deletions

View File

@ -30,37 +30,37 @@ struct worktree {
* The caller is responsible for freeing the memory from the returned
* worktree(s).
*/
extern struct worktree **get_worktrees(unsigned flags);
struct worktree **get_worktrees(unsigned flags);
/*
* Returns 1 if linked worktrees exist, 0 otherwise.
*/
extern int submodule_uses_worktrees(const char *path);
int submodule_uses_worktrees(const char *path);
/*
* Return git dir of the worktree. Note that the path may be relative.
* If wt is NULL, git dir of current worktree is returned.
*/
extern const char *get_worktree_git_dir(const struct worktree *wt);
const char *get_worktree_git_dir(const struct worktree *wt);
/*
* Search a worktree that can be unambiguously identified by
* "arg". "prefix" must not be NULL.
*/
extern struct worktree *find_worktree(struct worktree **list,
struct worktree *find_worktree(struct worktree **list,
const char *prefix,
const char *arg);
/*
* Return true if the given worktree is the main one.
*/
extern int is_main_worktree(const struct worktree *wt);
int is_main_worktree(const struct worktree *wt);
/*
* Return the reason string if the given worktree is locked or NULL
* otherwise.
*/
extern const char *worktree_lock_reason(struct worktree *wt);
const char *worktree_lock_reason(struct worktree *wt);
#define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0)
@ -68,27 +68,27 @@ extern const char *worktree_lock_reason(struct worktree *wt);
* Return zero if the worktree is in good condition. Error message is
* returned if "errmsg" is not NULL.
*/
extern int validate_worktree(const struct worktree *wt,
int validate_worktree(const struct worktree *wt,
struct strbuf *errmsg,
unsigned flags);
/*
* Update worktrees/xxx/gitdir with the new path.
*/
extern void update_worktree_location(struct worktree *wt,
void update_worktree_location(struct worktree *wt,
const char *path_);
/*
* Free up the memory for worktree(s)
*/
extern void free_worktrees(struct worktree **);
void free_worktrees(struct worktree **);
/*
* Check if a per-worktree symref points to a ref in the main worktree
* or any linked worktree, and return the worktree that holds the ref,
* or NULL otherwise. The result may be destroyed by the next call.
*/
extern const struct worktree *find_shared_symref(const char *symref,
const struct worktree *find_shared_symref(const char *symref,
const char *target);
/*