Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

insque(3c) [opensolaris man page]

insque(3C)						   Standard C Library Functions 						insque(3C)

NAME
insque, remque - insert/remove element from a queue SYNOPSIS
include <search.h> void insque(struct qelem *elem, struct qelem *pred); void remque(struct qelem *elem); DESCRIPTION
The insque() and remque() functions manipulate queues built from doubly linked lists. Each element in the queue must be in the following form: struct qelem { struct qelem *q_forw; struct qelem *q_back; char q_data[]; }; The insque() function inserts elem in a queue immediately after pred. The remque() function removes an entry elem from a queue. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5), standards(5) SunOS 5.11 24 Jul 2002 insque(3C)

Check Out this Related Man Page

insque(9r)																insque(9r)

NAME
insque, remque - General: Add or remove an element from the queue SYNOPSIS
struct generic_qheader { struct generic_qheader *q_forw; struct generic_qheader *q_back; }; int insque( struct generic_qheader *elem, struct generic_qheader *pred ); int remque( struct generic_qheader *elem ); ARGUMENTS
Specifies the address of the queue header that contains the element to be manipulated. Specifies the address of the queue header that con- tains the element to precede the one specified by elem in the queue. DESCRIPTION
The insque routine adds the element that the elem argument specifies to the queue. The routine inserts elem in the next position after pred in the queue. The remque routine removes the element that the elem argument specifies from the queue it is currently in. Queues are built from doubly linked lists. Each element is linked into the queue through a queue header. All queue headers are of the generic form struct generic_qheader. A given element may have multiple queue headers. This allows each element to be simultaneously linked onto multiple queues. Any driver routine that manipulates these queues must call an appropriate spl routine to ensure that the spl level is high enough to block out any interrupts for other kernel modules that may access these queues. RETURN VALUES
None SEE ALSO
Routines: spl(9r) insque(9r)
Man Page