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suload()               COHERENT System Call              suload()




Unload device driver

#include <con.h>
iinntt ssuullooaadd(_m_a_j_o_r)
iinntt _m_a_j_o_r;

The COHERENT system accesses all devices through drivers residing
in the  system.  Except for the root device,  drivers must be ex-
plicitly loaded  before use; this operation  does not involve re-
booting.

suload  unloads  the   driver  identified  by  major,  which  was
previously loaded by a call to sload.  This call is restricted to
the superuser.

***** Files *****

<con.h>
/drv/*

***** See Also *****

init, l.out.h, ld, load, sload

***** Diagnostics *****

suload returns zero  upon successful unloading of the appropriate
driver, or  -1 on errors.   It fails if  the driver major  is not
loaded.



























COHERENT Lexicon                                           Page 1

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