X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=wfstack.c;h=c8bd7e6214211190be827474c301718882daf7c9;hp=d999a5b433dee30a979a5c99c31e20680e2ace81;hb=7eba9f8868d01401bc9b09ab2764bd371b783ad1;hpb=9d2614f07691a813a3c560a6c0bcd0a7be854ed5 diff --git a/wfstack.c b/wfstack.c index d999a5b..c8bd7e6 100644 --- a/wfstack.c +++ b/wfstack.c @@ -1,9 +1,9 @@ /* * wfstack.c * - * Userspace RCU library - Stack with Wait-Free push, Blocking pop. + * Userspace RCU library - Stack with wait-free push, blocking traversal. * - * Copyright 2010 - Mathieu Desnoyers + * Copyright 2010-2012 - Mathieu Desnoyers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -38,17 +38,81 @@ void cds_wfs_init(struct cds_wfs_stack *s) _cds_wfs_init(s); } -void cds_wfs_push(struct cds_wfs_stack *s, struct cds_wfs_node *node) +bool cds_wfs_empty(struct cds_wfs_stack *s) { - _cds_wfs_push(s, node); + return _cds_wfs_empty(s); } -struct cds_wfs_node *__cds_wfs_pop_blocking(struct cds_wfs_stack *s) +int cds_wfs_push(struct cds_wfs_stack *s, struct cds_wfs_node *node) { - return ___cds_wfs_pop_blocking(s); + return _cds_wfs_push(s, node); } struct cds_wfs_node *cds_wfs_pop_blocking(struct cds_wfs_stack *s) { return _cds_wfs_pop_blocking(s); } + +struct cds_wfs_node * + cds_wfs_pop_with_state_blocking(struct cds_wfs_stack *s, int *state) +{ + return _cds_wfs_pop_with_state_blocking(s, state); +} + +struct cds_wfs_head *cds_wfs_pop_all_blocking(struct cds_wfs_stack *s) +{ + return _cds_wfs_pop_all_blocking(s); +} + +struct cds_wfs_node *cds_wfs_first(struct cds_wfs_head *head) +{ + return _cds_wfs_first(head); +} + +struct cds_wfs_node *cds_wfs_next_blocking(struct cds_wfs_node *node) +{ + return _cds_wfs_next_blocking(node); +} + +struct cds_wfs_node *cds_wfs_next_nonblocking(struct cds_wfs_node *node) +{ + return _cds_wfs_next_nonblocking(node); +} + +void cds_wfs_pop_lock(struct cds_wfs_stack *s) +{ + _cds_wfs_pop_lock(s); +} + +void cds_wfs_pop_unlock(struct cds_wfs_stack *s) +{ + _cds_wfs_pop_unlock(s); +} + +struct cds_wfs_node *__cds_wfs_pop_blocking(struct cds_wfs_stack *s) +{ + return ___cds_wfs_pop_blocking(s); +} + +struct cds_wfs_node * + __cds_wfs_pop_with_state_blocking(struct cds_wfs_stack *s, int *state) +{ + return ___cds_wfs_pop_with_state_blocking(s, state); +} + +struct cds_wfs_node *__cds_wfs_pop_nonblocking(struct cds_wfs_stack *s) +{ + return ___cds_wfs_pop_nonblocking(s); +} + +struct cds_wfs_node * + __cds_wfs_pop_with_state_nonblocking(struct cds_wfs_stack *s, + int *state) +{ + return ___cds_wfs_pop_with_state_nonblocking(s, state); +} + +struct cds_wfs_head *__cds_wfs_pop_all(struct cds_wfs_stack *s) +{ + return ___cds_wfs_pop_all(s); +}