diff options
| -rw-r--r-- | compat/mingw.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index d2e7d86..07fc0b7 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -771,20 +771,31 @@ int mingw_stat(const char *file_name, struct stat *buf) int mingw_fstat(int fd, struct stat *buf) { HANDLE fh = (HANDLE)_get_osfhandle(fd); + DWORD avail, type = GetFileType(fh) & ~FILE_TYPE_REMOTE; - if (fh == INVALID_HANDLE_VALUE) { - errno = EBADF; - return -1; - } - /* direct non-file handles to MS's fstat() */ - if (GetFileType(fh) != FILE_TYPE_DISK) - return _fstati64(fd, buf); + switch (type) { + case FILE_TYPE_DISK: + return get_file_info_by_handle(fh, buf); - if (!get_file_info_by_handle(fh, buf)) + case FILE_TYPE_CHAR: + case FILE_TYPE_PIPE: + /* initialize stat fields */ + memset(buf, 0, sizeof(*buf)); + buf->st_nlink = 1; + + if (type == FILE_TYPE_CHAR) { + buf->st_mode = _S_IFCHR; + } else { + buf->st_mode = _S_IFIFO; + if (PeekNamedPipe(fh, NULL, 0, NULL, &avail, NULL)) + buf->st_size = avail; + } return 0; - errno = EBADF; - return -1; + default: + errno = EBADF; + return -1; + } } static inline void time_t_to_filetime(time_t t, FILETIME *ft) |