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IDR_GET_NEXT(9) Basic Kernel Library Functions IDR_GET_NEXT(9)

NAME

idr_get_next - Find next populated entry

SYNOPSIS

void * idr_get_next(struct idr * idr, int * nextid);

ARGUMENTS

struct idr * idr

idr handle

int * nextid

Pointer to lowest possible ID to return

DESCRIPTION

Returns the next populated entry in the tree with an ID greater than or equal to the value pointed to by nextid. On exit, nextid is updated to the ID of the found value. To use in a loop, the value pointed to by nextid must be incremented by the user.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.11