diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/access/heap/rewriteheap.c | 1 | ||||
| -rw-r--r-- | src/backend/access/transam/twophase.c | 1 | ||||
| -rw-r--r-- | src/backend/replication/logical/origin.c | 3 | ||||
| -rw-r--r-- | src/backend/replication/logical/reorderbuffer.c | 1 | ||||
| -rw-r--r-- | src/backend/replication/logical/snapbuild.c | 1 | ||||
| -rw-r--r-- | src/backend/replication/slot.c | 1 | ||||
| -rw-r--r-- | src/bin/pg_basebackup/walmethods.c | 6 |
7 files changed, 14 insertions, 0 deletions
diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c index ed7ba181c79..85f92973c95 100644 --- a/src/backend/access/heap/rewriteheap.c +++ b/src/backend/access/heap/rewriteheap.c @@ -1166,6 +1166,7 @@ heap_xlog_logical_rewrite(XLogReaderState *r) len = xlrec->num_mappings * sizeof(LogicalRewriteMappingData); /* write out tail end of mapping file (again) */ + errno = 0; pgstat_report_wait_start(WAIT_EVENT_LOGICAL_REWRITE_MAPPING_WRITE); if (write(fd, data, len) != len) { diff --git a/src/backend/access/transam/twophase.c b/src/backend/access/transam/twophase.c index 306861bb793..0ae07227941 100644 --- a/src/backend/access/transam/twophase.c +++ b/src/backend/access/transam/twophase.c @@ -1669,6 +1669,7 @@ RecreateTwoPhaseFile(TransactionId xid, void *content, int len) errmsg("could not recreate file \"%s\": %m", path))); /* Write content and CRC */ + errno = 0; pgstat_report_wait_start(WAIT_EVENT_TWOPHASE_FILE_WRITE); if (write(fd, content, len) != len) { diff --git a/src/backend/replication/logical/origin.c b/src/backend/replication/logical/origin.c index 822c96d1c2f..bf97dcdee4b 100644 --- a/src/backend/replication/logical/origin.c +++ b/src/backend/replication/logical/origin.c @@ -576,6 +576,7 @@ CheckPointReplicationOrigin(void) tmppath))); /* write magic */ + errno = 0; if ((write(tmpfd, &magic, sizeof(magic))) != sizeof(magic)) { int save_errno = errno; @@ -619,6 +620,7 @@ CheckPointReplicationOrigin(void) /* make sure we only write out a commit that's persistent */ XLogFlush(local_lsn); + errno = 0; if ((write(tmpfd, &disk_state, sizeof(disk_state))) != sizeof(disk_state)) { @@ -641,6 +643,7 @@ CheckPointReplicationOrigin(void) /* write out the CRC */ FIN_CRC32C(crc); + errno = 0; if ((write(tmpfd, &crc, sizeof(crc))) != sizeof(crc)) { int save_errno = errno; diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c index 9b55b94227b..1d43a165ad0 100644 --- a/src/backend/replication/logical/reorderbuffer.c +++ b/src/backend/replication/logical/reorderbuffer.c @@ -2421,6 +2421,7 @@ ReorderBufferSerializeChange(ReorderBuffer *rb, ReorderBufferTXN *txn, ondisk->size = sz; + errno = 0; pgstat_report_wait_start(WAIT_EVENT_REORDER_BUFFER_WRITE); if (write(fd, rb->outbuf, ondisk->size) != ondisk->size) { diff --git a/src/backend/replication/logical/snapbuild.c b/src/backend/replication/logical/snapbuild.c index 1359d9b20a3..a6cd6c67d16 100644 --- a/src/backend/replication/logical/snapbuild.c +++ b/src/backend/replication/logical/snapbuild.c @@ -1609,6 +1609,7 @@ SnapBuildSerialize(SnapBuild *builder, XLogRecPtr lsn) ereport(ERROR, (errmsg("could not open file \"%s\": %m", path))); + errno = 0; pgstat_report_wait_start(WAIT_EVENT_SNAPBUILD_WRITE); if ((write(fd, ondisk, needed_length)) != needed_length) { diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c index 6c363980583..19978d9a9ed 100644 --- a/src/backend/replication/slot.c +++ b/src/backend/replication/slot.c @@ -1275,6 +1275,7 @@ SaveSlotToPath(ReplicationSlot *slot, const char *dir, int elevel) SnapBuildOnDiskChecksummedSize); FIN_CRC32C(cp.checksum); + errno = 0; pgstat_report_wait_start(WAIT_EVENT_REPLICATION_SLOT_WRITE); if ((write(fd, &cp, sizeof(cp))) != sizeof(cp)) { diff --git a/src/bin/pg_basebackup/walmethods.c b/src/bin/pg_basebackup/walmethods.c index fbfee05a5a6..42e3f3023a0 100644 --- a/src/bin/pg_basebackup/walmethods.c +++ b/src/bin/pg_basebackup/walmethods.c @@ -122,6 +122,7 @@ dir_open_for_write(const char *pathname, const char *temp_suffix, size_t pad_to_ zerobuf = pg_malloc0(XLOG_BLCKSZ); for (bytes = 0; bytes < pad_to_size; bytes += XLOG_BLCKSZ) { + errno = 0; if (write(fd, zerobuf, XLOG_BLCKSZ) != XLOG_BLCKSZ) { int save_errno = errno; @@ -445,6 +446,7 @@ tar_write_compressed_data(void *buf, size_t count, bool flush) { size_t len = ZLIB_OUT_SIZE - tar_data->zp->avail_out; + errno = 0; if (write(tar_data->fd, tar_data->zlibOut, len) != len) { /* @@ -629,6 +631,7 @@ tar_open_for_write(const char *pathname, const char *temp_suffix, size_t pad_to_ if (!tar_data->compression) { + errno = 0; if (write(tar_data->fd, tar_data->currentfile->header, 512) != 512) { save_errno = errno; @@ -829,6 +832,7 @@ tar_close(Walfile f, WalCloseMethod method) return -1; if (!tar_data->compression) { + errno = 0; if (write(tar_data->fd, tf->header, 512) != 512) { /* if write didn't set errno, assume problem is no disk space */ @@ -901,6 +905,7 @@ tar_finish(void) MemSet(zerobuf, 0, sizeof(zerobuf)); if (!tar_data->compression) { + errno = 0; if (write(tar_data->fd, zerobuf, sizeof(zerobuf)) != sizeof(zerobuf)) { /* if write didn't set errno, assume problem is no disk space */ @@ -933,6 +938,7 @@ tar_finish(void) { size_t len = ZLIB_OUT_SIZE - tar_data->zp->avail_out; + errno = 0; if (write(tar_data->fd, tar_data->zlibOut, len) != len) { /* |