devmap_set_ctx_timeout man page on SmartOS

devmap_set_ctx_timeout man page on SmartOS

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DEVMAP_SET_CTX_TIMEOUT(9F)			    DEVMAP_SET_CTX_TIMEOUT(9F)

NAME
       devmap_set_ctx_timeout  - set the timeout value for the context manage‐
       ment callback

SYNOPSIS
       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       void devmap_set_ctx_timeout(devmap_cookie_t dhp, clock_t ticks);

INTERFACE LEVEL
       Solaris DDI specific (Solaris DDI).

PARAMETERS
       dhp
		An opaque mapping handle that the system uses to describe  the
		mapping.

       ticks
		Number	of clock ticks to wait between successive calls to the
		context management callback function.

DESCRIPTION
       The devmap_set_ctx_timeout() function specifies the time	 interval  for
       the  system  to	wait  between successive calls to the driver's context
       management callback function, devmap_contextmgt(9E).

       Device  drivers	typically   call   devmap_set_ctx_timeout()   in   the
       devmap_map(9E) routine. If the drivers do not call devmap_set_ctx_time‐
       out() to set the timeout value, the default timeout  value  of  0  will
       result in no delay between successive calls to the driver's devmap_con‐
       textmgt(9E) callback function.

CONTEXT
       The devmap_set_ctx_timeout() function can be called from	 user,	inter‐
       rupt, or kernel context.

SEE ALSO
       devmap_contextmgt(9E), devmap_map(9E), timeout(9F)

				 Jan 16, 2006	    DEVMAP_SET_CTX_TIMEOUT(9F)

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