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

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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
Download Patch File Download Diff File Expand all files Collapse all files

10
prio-queue.h
View File

@ -37,24 +37,24 @@ struct prio_queue {
/*
* Add the "thing" to the queue.
*/
extern void prio_queue_put(struct prio_queue *, void *thing);
void prio_queue_put(struct prio_queue *, void *thing);
/*
* Extract the "thing" that compares the smallest out of the queue,
* or NULL. If compare function is NULL, the queue acts as a LIFO
* stack.
*/
extern void *prio_queue_get(struct prio_queue *);
void *prio_queue_get(struct prio_queue *);
/*
* Gain access to the "thing" that would be returned by
* prio_queue_get, but do not remove it from the queue.
*/
extern void *prio_queue_peek(struct prio_queue *);
void *prio_queue_peek(struct prio_queue *);
extern void clear_prio_queue(struct prio_queue *);
void clear_prio_queue(struct prio_queue *);
/* Reverse the LIFO elements */
extern void prio_queue_reverse(struct prio_queue *);
void prio_queue_reverse(struct prio_queue *);
#endif /* PRIO_QUEUE_H */