int setobsize(int size)
Return:
This function can be used to change the default size of the output
buffers allocated by putvec
. It cannot be used while output
signals are open (i.e., after invoking osigopen
or
osigfopen
and before invoking dbquit
). If size is
positive, the default output buffers will be size bytes; if
size is zero, the system default buffer size (BUFSIZ
) is
used. Note that the default buffer size has no effect on writing
signals for which an explicit buffer size is given in the `header'
file read by osigopen
, or in the bsize
field of the
DB_Siginfo
structure
(see section Signal Information Structures)
passed to osigfopen
.
(This function was first introduced in DB library version 5.0.)
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