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commit-slab: document clear_$slabname() 

The clear_$slabname() function was only documented by source code so
far.  Write something about it.

Signed-off-by: Thomas Rast <tr@thomasrast.ch>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Thomas Rast 2013-11-25 20:02:00 +01:00 committed by Junio C Hamano
parent c302941cd7
commit dcbbc8fa2e
1 changed files with 10 additions and 1 deletions
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11
commit-slab.h
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@ -22,8 +22,17 @@
*
* Initializes the indegree slab that associates an array of integers
* to each commit. 'stride' specifies how big each array is. The slab
* that id initialied by the variant without "_with_stride" associates
* that is initialized by the variant without "_with_stride" associates
* each commit with an array of one integer.
*
* - void clear_indegree(struct indegree *);
*
* Empties the slab. The slab can be reused with the same stride
* without calling init_indegree() again or can be reconfigured to a
* different stride by calling init_indegree_with_stride().
*
* Call this function before the slab falls out of scope to avoid
* leaking memory.
*/
/* allocate ~512kB at once, allowing for malloc overhead */