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Avoid (unnecessarily) casting away const within uuid_is_nil.

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This commit is contained in:
Xin LI 2005-05-11 13:18:10 +00:00
parent 0c0e9713a6
commit f57a875fa0
1 changed files with 2 additions and 2 deletions
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4
lib/libc/uuid/uuid_is_nil.c
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@ -37,7 +37,7 @@
int32_t int32_t
uuid_is_nil(const uuid_t *u, uint32_t *status) uuid_is_nil(const uuid_t *u, uint32_t *status)
{ {
uint32_t *p; const uint32_t *p;
if (status) if (status)
*status = uuid_s_ok; *status = uuid_s_ok;
@ -49,6 +49,6 @@ uuid_is_nil(const uuid_t *u, uint32_t *status)
* Pick the largest type that has equivalent alignment constraints * Pick the largest type that has equivalent alignment constraints
* as an UUID and use it to test if the UUID consists of all zeroes. * as an UUID and use it to test if the UUID consists of all zeroes.
*/ */
p = (uint32_t*)u; p = (const uint32_t*)u;
return ((p[0] == 0 && p[1] == 0 && p[2] == 0 && p[3] == 0) ? 1 : 0); return ((p[0] == 0 && p[1] == 0 && p[2] == 0 && p[3] == 0) ? 1 : 0);
} }