diff options
Diffstat (limited to 'common/iobuf.h')
| -rw-r--r-- | common/iobuf.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/common/iobuf.h b/common/iobuf.h index 624e154..9dd245a 100644 --- a/common/iobuf.h +++ b/common/iobuf.h @@ -106,6 +106,7 @@ enum IOBUFCTRL_FLUSH = 4, IOBUFCTRL_DESC = 5, IOBUFCTRL_CANCEL = 6, + IOBUFCTRL_PEEK = 7, IOBUFCTRL_USER = 16 }; @@ -116,7 +117,8 @@ typedef enum IOBUF_IOCTL_KEEP_OPEN = 1, /* Uses intval. */ IOBUF_IOCTL_INVALIDATE_CACHE = 2, /* Uses ptrval. */ IOBUF_IOCTL_NO_CACHE = 3, /* Uses intval. */ - IOBUF_IOCTL_FSYNC = 4 /* Uses ptrval. */ + IOBUF_IOCTL_FSYNC = 4, /* Uses ptrval. */ + IOBUF_IOCTL_PEEK = 5 /* Uses intval and ptrval. */ } iobuf_ioctl_t; enum iobuf_use @@ -554,12 +556,8 @@ size_t iobuf_temp_to_buffer (iobuf_t a, byte * buffer, size_t buflen); size_t iobuf_copy (iobuf_t dest, iobuf_t source); /* Return the size of any underlying file. This only works with - file_filter based pipelines. - - On Win32, it is sometimes not possible to determine the size of - files larger than 4GB. In this case, *OVERFLOW (if not NULL) is - set to 1. Otherwise, *OVERFLOW is set to 0. */ -off_t iobuf_get_filelength (iobuf_t a, int *overflow); + file_filter based pipelines. */ +uint64_t iobuf_get_filelength (iobuf_t a); #define IOBUF_FILELENGTH_LIMIT 0xffffffff /* Return the file descriptor designating the underlying file. This |