Function report |
Source Code:lib\bitmap.c |
Create Date:2022-07-28 06:20:24 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__bitmap_weight
Proto:int __bitmap_weight(const unsigned long *bitmap, unsigned int bits)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
const unsigned long * | bitmap | |
unsigned int | bits |
269 | lim = bits / BITS_PER_LONG |
270 | w = 0 |
275 | If bits % BITS_PER_LONG Then w += hweight_long(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)) |
278 | Return w |
Name | Describe |
---|---|
bitmap_pos_to_ord | map_pos_to_ord - find ordinal of set bit at given position in bitmap*@buf: pointer to a bitmap*@pos: a bit position in @buf (0 <= @pos < @nbits)*@nbits: number of valid bit positions in @buf* Map the bit at position @pos in @buf (of length @nbits) to the |
bitmap_weight |
Source code conversion tool public plug-in interface | X |
---|---|
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |