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Code

lib/util: add a comment to struct server_id_buf

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BUG: https://bugzilla.samba.org/show_bug.cgi?id=15693

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Stefan Metzmacher 2024-08-02 08:25:16 +02:00
parent f9d7a930f0
commit 87aa3a46a3
1 changed files with 17 additions and 1 deletions
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18
lib/util/server_id.h
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@ -24,7 +24,23 @@
struct server_id;
struct server_id_buf { char buf[48]; }; /* probably a bit too large ... */
struct server_id_buf {
/*
* 4294967295 uses 10 chars
* 18446744073709551615 uses 20 chars
*
* We have these combinations:
* - "disconnected"
* - PID64
* - PID64.TASK32
* - VNN32:PID64.TASK32
*
* The largest has 10 + 1 + 20 + 1 + 10 + 1 = 43 chars
*
* Then we align it to a multiple of 8.
*/
char buf[48];
};
bool server_id_same_process(const struct server_id *p1,
const struct server_id *p2);