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Better top comment for writeCommandsDeniedByDiskError().

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This commit is contained in:
antirez 2018-07-31 13:10:37 +02:00
parent 8442c25722
commit 7f155b781c
1 changed files with 8 additions and 1 deletions
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9
src/server.c
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@ -2808,7 +2808,14 @@ int prepareForShutdown(int flags) {
/* Sometimes Redis cannot accept write commands because there is a perstence /* Sometimes Redis cannot accept write commands because there is a perstence
* error with the RDB or AOF file, and Redis is configured in order to stop * error with the RDB or AOF file, and Redis is configured in order to stop
* accepting writes in such situation. This function returns if such a * accepting writes in such situation. This function returns if such a
* condition is active, and the type of the condition. */ * condition is active, and the type of the condition.
*
* Function return values:
*
* DISK_ERROR_TYPE_NONE: No problems, we can accept writes.
* DISK_ERROR_TYPE_AOF: Don't accept writes: AOF errors.
* DISK_ERROR_TYPE_RDB: Don't accept writes: RDB errors.
*/
int writeCommandsDeniedByDiskError(void) { int writeCommandsDeniedByDiskError(void) {
if (server.stop_writes_on_bgsave_err && if (server.stop_writes_on_bgsave_err &&
server.saveparamslen > 0 && server.saveparamslen > 0 &&