diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/port/open.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/port/open.c b/src/port/open.c index a3ad946a60c..a2f1044a20e 100644 --- a/src/port/open.c +++ b/src/port/open.c @@ -71,6 +71,20 @@ pgwin32_open(const char *fileName, int fileFlags,...) _O_SHORT_LIVED | O_DSYNC | O_DIRECT | (O_CREAT | O_TRUNC | O_EXCL) | (O_TEXT | O_BINARY))) == fileFlags); +#ifdef FRONTEND + + /* + * Since PostgreSQL 12, those concurrent-safe versions of open() and + * fopen() can be used by frontends, having as side-effect to switch the + * file-translation mode from O_TEXT to O_BINARY if none is specified. + * Caller may want to enforce the binary or text mode, but if nothing is + * defined make sure that the default mode maps with what versions older + * than 12 have been doing. + */ + if ((fileFlags & O_BINARY) == 0) + fileFlags |= O_TEXT; +#endif + sa.nLength = sizeof(sa); sa.bInheritHandle = TRUE; sa.lpSecurityDescriptor = NULL; |