diff options
author | midipix <writeonce@midipix.org> | 2015-03-15 21:08:54 -0400 |
---|---|---|
committer | midipix <writeonce@midipix.org> | 2015-03-15 21:08:54 -0400 |
commit | 18bc92cb83fdf0f0472432fb7c30914a9cd4df01 (patch) | |
tree | 2d11f8c8d084e113cae1ef6175fc2e888e570f58 /libiberty/insque.c | |
parent | cf7e0e7656729af8bd8f3bb86c4d51f1089a0c37 (diff) | |
download | cbb-gcc-4.6.4-18bc92cb83fdf0f0472432fb7c30914a9cd4df01.tar.bz2 cbb-gcc-4.6.4-18bc92cb83fdf0f0472432fb7c30914a9cd4df01.tar.xz |
libiberty: remove source files that either duplicate functionality
already present in all modern libc implementations, or are
incompatible with modern development environments, or both.
Diffstat (limited to 'libiberty/insque.c')
-rw-r--r-- | libiberty/insque.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libiberty/insque.c b/libiberty/insque.c deleted file mode 100644 index fd02357bb..000000000 --- a/libiberty/insque.c +++ /dev/null @@ -1,51 +0,0 @@ -/* insque(3C) routines - This file is in the public domain. */ - -/* - -@deftypefn Supplemental void insque (struct qelem *@var{elem}, @ - struct qelem *@var{pred}) -@deftypefnx Supplemental void remque (struct qelem *@var{elem}) - -Routines to manipulate queues built from doubly linked lists. The -@code{insque} routine inserts @var{elem} in the queue immediately -after @var{pred}. The @code{remque} routine removes @var{elem} from -its containing queue. These routines expect to be passed pointers to -structures which have as their first members a forward pointer and a -back pointer, like this prototype (although no prototype is provided): - -@example -struct qelem @{ - struct qelem *q_forw; - struct qelem *q_back; - char q_data[]; -@}; -@end example - -@end deftypefn - -*/ - - -struct qelem { - struct qelem *q_forw; - struct qelem *q_back; -}; - - -void -insque (struct qelem *elem, struct qelem *pred) -{ - elem -> q_forw = pred -> q_forw; - pred -> q_forw -> q_back = elem; - elem -> q_back = pred; - pred -> q_forw = elem; -} - - -void -remque (struct qelem *elem) -{ - elem -> q_forw -> q_back = elem -> q_back; - elem -> q_back -> q_forw = elem -> q_forw; -} |