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author | vvvv <vvvv@yandex-team.com> | 2024-11-07 12:29:36 +0300 |
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committer | vvvv <vvvv@yandex-team.com> | 2024-11-07 13:49:47 +0300 |
commit | d4c258e9431675bab6745c8638df6e3dfd4dca6b (patch) | |
tree | b5efcfa11351152a4c872fccaea35749141c0b11 /yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c | |
parent | 13a4f274caef5cfdaf0263b24e4d6bdd5521472b (diff) | |
download | ydb-d4c258e9431675bab6745c8638df6e3dfd4dca6b.tar.gz |
Moved other yql/essentials libs YQL-19206
init
commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0
Diffstat (limited to 'yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c')
-rw-r--r-- | yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c new file mode 100644 index 00000000000..ad038808a0a --- /dev/null +++ b/yql/essentials/parser/pg_wrapper/postgresql/src/port/win32fdatasync.c @@ -0,0 +1,51 @@ +/*------------------------------------------------------------------------- + * + * win32fdatasync.c + * Win32 fdatasync() replacement + * + * + * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group + * + * src/port/win32fdatasync.c + * + *------------------------------------------------------------------------- + */ + +#ifdef FRONTEND +#include "postgres_fe.h" +#else +#include "postgres.h" +#endif + +#include "port/win32ntdll.h" + +int +fdatasync(int fd) +{ + IO_STATUS_BLOCK iosb; + NTSTATUS status; + HANDLE handle; + + handle = (HANDLE) _get_osfhandle(fd); + if (handle == INVALID_HANDLE_VALUE) + { + errno = EBADF; + return -1; + } + + if (initialize_ntdll() < 0) + return -1; + + memset(&iosb, 0, sizeof(iosb)); + status = pg_NtFlushBuffersFileEx(handle, + FLUSH_FLAGS_FILE_DATA_SYNC_ONLY, + NULL, + 0, + &iosb); + + if (NT_SUCCESS(status)) + return 0; + + _dosmaperr(pg_RtlNtStatusToDosError(status)); + return -1; +} |