diff options
Diffstat (limited to 'src/backend/utils')
| -rw-r--r-- | src/backend/utils/sort/logtape.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/utils/sort/logtape.c b/src/backend/utils/sort/logtape.c index 9db220b7ea3..23a5e7f2a00 100644 --- a/src/backend/utils/sort/logtape.c +++ b/src/backend/utils/sort/logtape.c @@ -220,7 +220,7 @@ struct LogicalTapeSet }; static LogicalTape *ltsCreateTape(LogicalTapeSet *lts); -static void ltsWriteBlock(LogicalTapeSet *lts, long blocknum, void *buffer); +static void ltsWriteBlock(LogicalTapeSet *lts, long blocknum, const void *buffer); static void ltsReadBlock(LogicalTapeSet *lts, long blocknum, void *buffer); static long ltsGetBlock(LogicalTapeSet *lts, LogicalTape *lt); static long ltsGetFreeBlock(LogicalTapeSet *lts); @@ -235,7 +235,7 @@ static void ltsInitReadBuffer(LogicalTape *lt); * No need for an error return convention; we ereport() on any error. */ static void -ltsWriteBlock(LogicalTapeSet *lts, long blocknum, void *buffer) +ltsWriteBlock(LogicalTapeSet *lts, long blocknum, const void *buffer) { /* * BufFile does not support "holes", so if we're about to write a block @@ -759,7 +759,7 @@ LogicalTapeSetForgetFreeSpace(LogicalTapeSet *lts) * There are no error returns; we ereport() on failure. */ void -LogicalTapeWrite(LogicalTape *lt, void *ptr, size_t size) +LogicalTapeWrite(LogicalTape *lt, const void *ptr, size_t size) { LogicalTapeSet *lts = lt->tapeSet; size_t nthistime; @@ -826,7 +826,7 @@ LogicalTapeWrite(LogicalTape *lt, void *ptr, size_t size) lt->pos += nthistime; if (lt->nbytes < lt->pos) lt->nbytes = lt->pos; - ptr = (char *) ptr + nthistime; + ptr = (const char *) ptr + nthistime; size -= nthistime; } } |