mirror of
https://github.com/postgres/postgres.git
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Massive commit to run PGINDENT on all *.c and *.h files.
This commit is contained in:
Bruce Momjian
@@ -1,32 +1,32 @@
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/*-------------------------------------------------------------------------
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*
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* dllist.h--
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* simple doubly linked list primitives
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* the elements of the list are void* so the lists can contain
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* anything
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* Dlelem can only be in one list at a time
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*
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* simple doubly linked list primitives
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* the elements of the list are void* so the lists can contain
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* anything
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* Dlelem can only be in one list at a time
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*
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* Here's a small example of how to use Dllist's :
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*
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* Dllist *lst;
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* Dlelem *elt;
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* void *in_stuff; -- stuff to stick in the list
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* void *out_stuff
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*
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* lst = DLNewList(); -- make a new dllist
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* DLAddHead(lst, DLNewElem(in_stuff)); -- add a new element to the list
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* with in_stuff as the value
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* ...
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* elt = DLGetHead(lst); -- retrieve the head element
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* out_stuff = (void*)DLE_VAL(elt); -- get the stuff out
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* DLRemove(elt); -- removes the element from its list
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* DLFreeElem(elt); -- free the element since we don't
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* use it anymore
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* Here's a small example of how to use Dllist's :
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*
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* Dllist *lst;
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* Dlelem *elt;
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* void *in_stuff; -- stuff to stick in the list
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* void *out_stuff
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*
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* lst = DLNewList(); -- make a new dllist
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* DLAddHead(lst, DLNewElem(in_stuff)); -- add a new element to the list
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* with in_stuff as the value
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* ...
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* elt = DLGetHead(lst); -- retrieve the head element
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* out_stuff = (void*)DLE_VAL(elt); -- get the stuff out
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* DLRemove(elt); -- removes the element from its list
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* DLFreeElem(elt); -- free the element since we don't
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* use it anymore
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: dllist.h,v 1.4 1997/08/19 21:38:28 momjian Exp $
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* $Id: dllist.h,v 1.5 1997/09/07 04:58:07 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -38,32 +38,36 @@
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struct Dllist;
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struct Dlelem;
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typedef struct Dlelem {
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struct Dlelem *dle_next; /* next element */
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struct Dlelem *dle_prev; /* previous element */
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void *dle_val; /* value of the element */
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struct Dllist *dle_list; /* what list this element is in */
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} Dlelem;
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typedef struct Dlelem
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{
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struct Dlelem *dle_next; /* next element */
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struct Dlelem *dle_prev; /* previous element */
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void *dle_val; /* value of the element */
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struct Dllist *dle_list; /* what list this element is in */
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} Dlelem;
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typedef struct Dllist {
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Dlelem *dll_head;
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Dlelem *dll_tail;
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} Dllist;
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extern Dllist* DLNewList(void); /* initialize a new list */
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extern void DLFreeList(Dllist*); /* free up a list and all the nodes in it*/
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extern Dlelem* DLNewElem(void* val);
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extern void DLFreeElem(Dlelem*);
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extern Dlelem* DLGetHead(Dllist*);
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extern Dlelem* DLGetTail(Dllist*);
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extern Dlelem* DLRemTail(Dllist* l);
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extern Dlelem* DLGetPred(Dlelem*); /* get predecessor */
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extern Dlelem* DLGetSucc(Dlelem*); /* get successor */
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extern void DLRemove(Dlelem*); /* removes node from list*/
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extern void DLAddHead(Dllist* list, Dlelem* node);
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extern void DLAddTail(Dllist* list, Dlelem* node);
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extern Dlelem* DLRemHead(Dllist* list); /* remove and return the head */
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typedef struct Dllist
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{
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Dlelem *dll_head;
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Dlelem *dll_tail;
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} Dllist;
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#define DLE_VAL(x) (x->dle_val)
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extern Dllist *DLNewList(void);/* initialize a new list */
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extern void DLFreeList(Dllist *); /* free up a list and all the
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* nodes in it */
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extern Dlelem *DLNewElem(void *val);
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extern void DLFreeElem(Dlelem *);
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extern Dlelem *DLGetHead(Dllist *);
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extern Dlelem *DLGetTail(Dllist *);
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extern Dlelem *DLRemTail(Dllist * l);
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extern Dlelem *DLGetPred(Dlelem *); /* get predecessor */
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extern Dlelem *DLGetSucc(Dlelem *); /* get successor */
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extern void DLRemove(Dlelem *); /* removes node from list */
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extern void DLAddHead(Dllist * list, Dlelem * node);
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extern void DLAddTail(Dllist * list, Dlelem * node);
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extern Dlelem *DLRemHead(Dllist * list); /* remove and return the
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* head */
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#endif /* DLLIST_H */
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#define DLE_VAL(x) (x->dle_val)
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#endif /* DLLIST_H */
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@@ -1,112 +1,114 @@
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/*-------------------------------------------------------------------------
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*
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* fstack.h--
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* Fixed format stack definitions.
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* Fixed format stack definitions.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: fstack.h,v 1.2 1996/10/31 09:48:46 scrappy Exp $
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* $Id: fstack.h,v 1.3 1997/09/07 04:58:09 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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/*
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* Note:
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* Fixed format stacks assist in the construction of FIFO stacks of
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* fixed format structures. Structures which are to be stackable
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* should contain a FixedItemData component. A stack is initilized
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* with the offset of the FixedItemData component of the structure
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* it will hold. By doing so, push and pop operations are simplified
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* for the callers. All references to stackable items are pointers
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* to the base of the structure instead of pointers to the
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* FixedItemData component.
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* Fixed format stacks assist in the construction of FIFO stacks of
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* fixed format structures. Structures which are to be stackable
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* should contain a FixedItemData component. A stack is initilized
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* with the offset of the FixedItemData component of the structure
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* it will hold. By doing so, push and pop operations are simplified
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* for the callers. All references to stackable items are pointers
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* to the base of the structure instead of pointers to the
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* FixedItemData component.
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*
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*/
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#ifndef FSTACK_H
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#ifndef FSTACK_H
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#define FSTACK_H
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/*
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* FixedItem --
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* Fixed format stackable item chain component.
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* Fixed format stackable item chain component.
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*
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* Note:
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* Structures must contain one FixedItemData component per stack in
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* which it will be an item.
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* Structures must contain one FixedItemData component per stack in
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* which it will be an item.
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*/
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typedef struct FixedItemData FixedItemData;
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typedef FixedItemData *FixedItem;
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typedef struct FixedItemData FixedItemData;
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typedef FixedItemData *FixedItem;
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struct FixedItemData {
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FixedItem next; /* next item or NULL */
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struct FixedItemData
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{
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FixedItem next; /* next item or NULL */
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};
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/*
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* FixedStack --
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* Fixed format stack.
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* Fixed format stack.
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*/
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typedef struct FixedStackData {
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FixedItem top; /* Top item on the stack or NULL */
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Offset offset; /* Offset from struct base to item */
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typedef struct FixedStackData
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{
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FixedItem top; /* Top item on the stack or NULL */
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Offset offset; /* Offset from struct base to item */
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/* this could be signed short int! */
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} FixedStackData;
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} FixedStackData;
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typedef FixedStackData *FixedStack;
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typedef FixedStackData *FixedStack;
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/*
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* FixedStackInit --
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* Iniitializes stack for structures with given fixed component offset.
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* Iniitializes stack for structures with given fixed component offset.
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*
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* Exceptions:
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* BadArg if stack is invalid pointer.
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* BadArg if stack is invalid pointer.
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*/
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extern void FixedStackInit(FixedStack stack, Offset offset);
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extern void FixedStackInit(FixedStack stack, Offset offset);
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/*
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* FixedStackPop --
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* Returns pointer to top structure on stack or NULL if empty stack.
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* Returns pointer to top structure on stack or NULL if empty stack.
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*
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* Exceptions:
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* BadArg if stack is invalid.
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* BadArg if stack is invalid.
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*/
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Pointer FixedStackPop(FixedStack stack);
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Pointer FixedStackPop(FixedStack stack);
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/*
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* FixedStackPush --
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* Places structure associated with pointer onto top of stack.
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* Places structure associated with pointer onto top of stack.
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*
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* Exceptions:
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* BadArg if stack is invalid.
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* BadArg if pointer is invalid.
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* BadArg if stack is invalid.
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* BadArg if pointer is invalid.
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*/
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extern void FixedStackPush(FixedStack stack, Pointer pointer);
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extern void FixedStackPush(FixedStack stack, Pointer pointer);
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/*
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* FixedStackGetTop --
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* Returns pointer to top structure of a stack. This item is not poped.
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* Returns pointer to top structure of a stack. This item is not poped.
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*
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* Note:
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* This is not part of the normal stack interface. It is intended for
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* debugging use only.
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* This is not part of the normal stack interface. It is intended for
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* debugging use only.
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*
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* Exceptions:
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* BadArg if stack is invalid.
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* BadArg if stack is invalid.
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*/
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extern Pointer FixedStackGetTop(FixedStack stack);
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extern Pointer FixedStackGetTop(FixedStack stack);
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/*
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* FixedStackGetNext --
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* Returns pointer to next structure after pointer of a stack.
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* Returns pointer to next structure after pointer of a stack.
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*
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* Note:
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* This is not part of the normal stack interface. It is intended for
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* debugging use only.
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* This is not part of the normal stack interface. It is intended for
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* debugging use only.
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*
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* Exceptions:
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* BadArg if stack is invalid.
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* BadArg if pointer is invalid.
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* BadArg if stack does not contain pointer.
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* BadArg if stack is invalid.
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* BadArg if pointer is invalid.
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* BadArg if stack does not contain pointer.
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*/
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extern Pointer FixedStackGetNext(FixedStack stack, Pointer pointer);
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extern Pointer FixedStackGetNext(FixedStack stack, Pointer pointer);
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#endif /* FSTACK_H */
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#endif /* FSTACK_H */
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@@ -1,23 +1,23 @@
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/*-------------------------------------------------------------------------
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*
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* hasht.h--
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* hash table related functions that are not directly supported
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* under utils/hash.
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* hash table related functions that are not directly supported
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* under utils/hash.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: hasht.h,v 1.2 1996/11/05 11:29:45 scrappy Exp $
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* $Id: hasht.h,v 1.3 1997/09/07 04:58:11 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef HASHT_H
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#ifndef HASHT_H
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#define HASHT_H
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#include <utils/hsearch.h>
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typedef void (*HashtFunc)();
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typedef void (*HashtFunc) ();
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extern void HashTableWalk(HTAB *hashtable, HashtFunc function, int arg);
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extern void HashTableWalk(HTAB * hashtable, HashtFunc function, int arg);
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#endif /* HASHT_H */
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#endif /* HASHT_H */
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@@ -1,16 +1,16 @@
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/*-------------------------------------------------------------------------
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*
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* lispsort.h--
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*
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*
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: lispsort.h,v 1.2 1997/08/19 21:38:30 momjian Exp $
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* $Id: lispsort.h,v 1.3 1997/09/07 04:58:12 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef LISPSORT_H
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#define LISPSORT_H
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#ifndef LISPSORT_H
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#define LISPSORT_H
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#endif /* LISPSORT_H */
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#endif /* LISPSORT_H */
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@@ -1,23 +1,23 @@
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/*-------------------------------------------------------------------------
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*
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* qsort.h--
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*
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*
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: qsort.h,v 1.2 1996/11/06 10:29:46 scrappy Exp $
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* $Id: qsort.h,v 1.3 1997/09/07 04:58:13 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef QSORT_H
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#define QSORT_H
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#ifndef QSORT_H
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#define QSORT_H
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extern void pg_qsort(void *bot,
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size_t nmemb,
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size_t size,
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int (*compar)(void *, void *));
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extern void
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pg_qsort(void *bot,
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size_t nmemb,
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size_t size,
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int (*compar) (void *, void *));
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#endif /* QSORT_H */
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#endif /* QSORT_H */
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@@ -1,12 +1,12 @@
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/*-------------------------------------------------------------------------
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*
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* stringinfo.h--
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* Declarations/definitons for "string" functions.
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* Declarations/definitons for "string" functions.
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: stringinfo.h,v 1.2 1996/10/31 09:48:52 scrappy Exp $
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* $Id: stringinfo.h,v 1.3 1997/09/07 04:58:14 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@@ -16,18 +16,19 @@
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/*-------------------------
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* StringInfoData holds information about a string.
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* 'data' is the string.
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* 'len' is the current string length (as returned by 'strlen')
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* 'maxlen' is the size in bytes of 'data', i.e. the maximum string
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* size (includeing the terminating '\0' char) that we can
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* currently store in 'data' without having to reallocate
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* more space.
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* 'data' is the string.
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* 'len' is the current string length (as returned by 'strlen')
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* 'maxlen' is the size in bytes of 'data', i.e. the maximum string
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* size (includeing the terminating '\0' char) that we can
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* currently store in 'data' without having to reallocate
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* more space.
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*/
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typedef struct StringInfoData {
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char *data;
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int maxlen;
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int len;
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} StringInfoData;
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typedef struct StringInfoData
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{
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char *data;
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int maxlen;
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int len;
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} StringInfoData;
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typedef StringInfoData *StringInfo;
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@@ -41,6 +42,6 @@ extern StringInfo makeStringInfo(void);
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* appendStringInfo
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* similar to 'strcat' but reallocates more space if necessary...
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*/
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extern void appendStringInfo(StringInfo str, char *buffer);
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extern void appendStringInfo(StringInfo str, char *buffer);
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#endif /* STRINGINFO_H */
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#endif /* STRINGINFO_H */
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Reference in New Issue
Block a user