libds

simple data structures library and utility functions
git clone git://git.2f30.org/libds.git
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commit 120ce9548aa72e7166ccf02d8f5469e2ce23db9e
parent cc8d46aeba01c317411ed206cbc0de20db684789
Author: sin <sin@2f30.org>
Date:   Tue May  6 14:36:01 +0100

Add fifo_size()

Diffstat:
ds.h | 1+
fifo.c | 6++++++
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/ds.h b/ds.h @@ -8,6 +8,7 @@ struct fifo *fifo_init(size_t); void fifo_free(struct fifo *); int fifo_add(struct fifo *, const void *, size_t); int fifo_remove(struct fifo *, void *, size_t); +size_t fifo_size(struct fifo *); /* stack.c */ struct stack *stack_init(void); diff --git a/fifo.c b/fifo.c @@ -68,3 +68,9 @@ fifo_remove(struct fifo *fifo, void *buf, size_t sz) fifo->sz -= sz; return 0; } + +size_t +fifo_size(struct fifo *fifo) +{ + return fifo->sz; +}