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author | Lukas Larsson <[email protected]> | 2011-11-25 20:29:59 +0100 |
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committer | Lukas Larsson <[email protected]> | 2011-12-01 14:10:06 +0100 |
commit | a5b3d81936ab85edb8713f29baf85307ae0b25b8 (patch) | |
tree | e3905e38972d900084858312b01af56ac0b87bc1 /erts/emulator/drivers/common/erl_efile.h | |
parent | 9322161952ed25a96578f163cc383be605e7f75c (diff) | |
download | otp-a5b3d81936ab85edb8713f29baf85307ae0b25b8.tar.gz otp-a5b3d81936ab85edb8713f29baf85307ae0b25b8.tar.bz2 otp-a5b3d81936ab85edb8713f29baf85307ae0b25b8.zip |
Preliminary work on header/trailer
Have to figure out how to represent progress in header writing when
using non-blocking, not sure how to do this.
Diffstat (limited to 'erts/emulator/drivers/common/erl_efile.h')
-rw-r--r-- | erts/emulator/drivers/common/erl_efile.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h index fd6dc94755..b73fb35120 100644 --- a/erts/emulator/drivers/common/erl_efile.h +++ b/erts/emulator/drivers/common/erl_efile.h @@ -118,6 +118,19 @@ typedef struct _Efile_info { */ } Efile_info; + +#ifdef HAVE_SENDFILE +/* + * Described the structure of header/trailers for sendfile + */ +struct t_sendfile_hdtl { + SysIOVec *headers; + int hdr_cnt; + SysIOVec *trailers; + int trl_cnt; +}; +#endif /* HAVE_SENDFILE */ + /* * Functions. */ @@ -164,5 +177,5 @@ int efile_fadvise(Efile_error* errInfo, int fd, Sint64 offset, Sint64 length, int advise); #ifdef HAVE_SENDFILE int efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd, - off_t *offset, Uint64 *nbytes); + off_t *offset, Uint64 *nbytes, struct t_sendfile_hdtl **hdtl); #endif /* HAVE_SENDFILE */ |