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 ALSOdevmap_contextmgt(9E), devmap_map(9E), timeout(9F)
Jan 16, 2006 DEVMAP_SET_CTX_TIMEOUT(9F)