document error case

master
leitner 20 years ago
parent bbf4c614bf
commit e73c3e85f1

@ -18,5 +18,8 @@ APIs like FreeBSD's sendfile. The file contents will always be sent in
a way that allows the operating systems to perform zero copy TCP, and a way that allows the operating systems to perform zero copy TCP, and
the buffers will always be sent using as few syscalls as possible and the buffers will always be sent using as few syscalls as possible and
avoiding unnecessary copying (using writev). avoiding unnecessary copying (using writev).
.SH "RETURN VALUE"
iob_new returns a pointer to an I/O batch data structure. If there was
a memory allocation error, it returns NULL instead.
.SH "SEE ALSO" .SH "SEE ALSO"
iob_reset(3), iob_send(3), iob_addbuf(3), iob_adds_free(3), iob_addfile(3) iob_reset(3), iob_send(3), iob_addbuf(3), iob_adds_free(3), iob_addfile(3)

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