MPTCTL_SYSCALL_DOWN
Section: ()
Updated: 06 October 2005
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NAME
mptctl_syscall_down - Down the MPT adapter syscall semaphore.
SYNOPSIS
"SYNOPSIS"
int mptctl_syscall_down (MPT_ADAPTER * ioc, int nonblock);
ARGUMENTS
- ioc
-
Pointer to MPT adapter
- nonblock
-
boolean, non-zero if O_NONBLOCK is set
DESCRIPTION
All of the ioctl commands can potentially sleep, which is illegal
with a spinlock held, thus we perform mutual exclusion here.
Returns negative errno on error, or zero for success.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 13:31:41 GMT, October 06, 2005