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-rw-r--r--examples/io_uring-cp.c6
-rw-r--r--examples/io_uring-test.c4
-rw-r--r--src/liburing.h6
-rw-r--r--src/liburing.map4
-rw-r--r--src/queue.c20
-rw-r--r--test/cq-full.c2
-rw-r--r--test/fsync.c4
-rw-r--r--test/io_uring_enter.c4
-rw-r--r--test/io_uring_register.c6
-rw-r--r--test/nop.c4
-rw-r--r--test/poll-cancel.c4
-rw-r--r--test/poll.c2
12 files changed, 33 insertions, 33 deletions
diff --git a/examples/io_uring-cp.c b/examples/io_uring-cp.c
index f704ff6..1dd20fc 100644
--- a/examples/io_uring-cp.c
+++ b/examples/io_uring-cp.c
@@ -161,12 +161,12 @@ static int copy_file(struct io_uring *ring, off_t insize)
struct io_data *data;
if (!got_comp) {
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
got_comp = 1;
} else
- ret = io_uring_get_completion(ring, &cqe);
+ ret = io_uring_peek_cqe(ring, &cqe);
if (ret < 0) {
- fprintf(stderr, "io_uring_get_completion: %s\n",
+ fprintf(stderr, "io_uring_peek_cqe: %s\n",
strerror(-ret));
return 1;
}
diff --git a/examples/io_uring-test.c b/examples/io_uring-test.c
index fe0098c..bbac3a7 100644
--- a/examples/io_uring-test.c
+++ b/examples/io_uring-test.c
@@ -67,9 +67,9 @@ int main(int argc, char *argv[])
done = 0;
pending = ret;
for (i = 0; i < pending; i++) {
- ret = io_uring_wait_completion(&ring, &cqe);
+ ret = io_uring_wait_cqe(&ring, &cqe);
if (ret < 0) {
- fprintf(stderr, "io_uring_get_completion: %s\n", strerror(-ret));
+ fprintf(stderr, "io_uring_wait_cqe: %s\n", strerror(-ret));
return 1;
}
diff --git a/src/liburing.h b/src/liburing.h
index 158239a..a8d77e1 100644
--- a/src/liburing.h
+++ b/src/liburing.h
@@ -61,15 +61,15 @@ extern int io_uring_queue_init(unsigned entries, struct io_uring *ring,
extern int io_uring_queue_mmap(int fd, struct io_uring_params *p,
struct io_uring *ring);
extern void io_uring_queue_exit(struct io_uring *ring);
-extern int io_uring_get_completion(struct io_uring *ring,
+extern int io_uring_peek_cqe(struct io_uring *ring,
struct io_uring_cqe **cqe_ptr);
-extern int io_uring_wait_completion(struct io_uring *ring,
+extern int io_uring_wait_cqe(struct io_uring *ring,
struct io_uring_cqe **cqe_ptr);
extern int io_uring_submit(struct io_uring *ring);
extern struct io_uring_sqe *io_uring_get_sqe(struct io_uring *ring);
/*
- * Must be called after io_uring_{get,wait}_completion() after the cqe has
+ * Must be called after io_uring_{peek,wait}_cqe() after the cqe has
* been processed by the application.
*/
static inline void io_uring_cqe_seen(struct io_uring *ring,
diff --git a/src/liburing.map b/src/liburing.map
index 67e5171..06f5002 100644
--- a/src/liburing.map
+++ b/src/liburing.map
@@ -2,8 +2,8 @@ LIBURING_0.1 {
global:
io_uring_queue_init;
io_uring_queue_exit;
- io_uring_get_completion;
- io_uring_wait_completion;
+ io_uring_peek_cqe;
+ io_uring_wait_cqe;
io_uring_submit;
io_uring_get_sqe;
local:
diff --git a/src/queue.c b/src/queue.c
index 72b3af2..4b4fea9 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -10,8 +10,8 @@
#include "liburing.h"
#include "barrier.h"
-static int __io_uring_get_completion(struct io_uring *ring,
- struct io_uring_cqe **cqe_ptr, int wait)
+static int __io_uring_get_cqe(struct io_uring *ring,
+ struct io_uring_cqe **cqe_ptr, int wait)
{
struct io_uring_cq *cq = &ring->cq;
const unsigned mask = *cq->kring_mask;
@@ -45,21 +45,21 @@ static int __io_uring_get_completion(struct io_uring *ring,
}
/*
- * Return an IO completion, if one is readily available
+ * Return an IO completion, if one is readily available. Returns 0 with
+ * cqe_ptr filled in on success, -errno on failure.
*/
-int io_uring_get_completion(struct io_uring *ring,
- struct io_uring_cqe **cqe_ptr)
+int io_uring_peek_cqe(struct io_uring *ring, struct io_uring_cqe **cqe_ptr)
{
- return __io_uring_get_completion(ring, cqe_ptr, 0);
+ return __io_uring_get_cqe(ring, cqe_ptr, 0);
}
/*
- * Return an IO completion, waiting for it if necessary
+ * Return an IO completion, waiting for it if necessary. Returns 0 with
+ * cqe_ptr filled in on success, -errno on failure.
*/
-int io_uring_wait_completion(struct io_uring *ring,
- struct io_uring_cqe **cqe_ptr)
+int io_uring_wait_cqe(struct io_uring *ring, struct io_uring_cqe **cqe_ptr)
{
- return __io_uring_get_completion(ring, cqe_ptr, 1);
+ return __io_uring_get_cqe(ring, cqe_ptr, 1);
}
/*
diff --git a/test/cq-full.c b/test/cq-full.c
index 42021bd..82c5a65 100644
--- a/test/cq-full.c
+++ b/test/cq-full.c
@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
i = 0;
do {
- ret = io_uring_get_completion(&ring, &cqe);
+ ret = io_uring_peek_cqe(&ring, &cqe);
if (ret < 0) {
printf("wait completion %d\n", ret);
goto err;
diff --git a/test/fsync.c b/test/fsync.c
index f127b17..de28c2c 100644
--- a/test/fsync.c
+++ b/test/fsync.c
@@ -39,7 +39,7 @@ static int test_single_fsync(struct io_uring *ring)
goto err;
}
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
printf("wait completion %d\n", ret);
goto err;
@@ -107,7 +107,7 @@ static int test_barrier_fsync(struct io_uring *ring)
}
for (i = 0; i < 5; i++) {
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
printf("child: wait completion %d\n", ret);
goto err;
diff --git a/test/io_uring_enter.c b/test/io_uring_enter.c
index 51ab8bb..d6e407e 100644
--- a/test/io_uring_enter.c
+++ b/test/io_uring_enter.c
@@ -146,9 +146,9 @@ reap_events(struct io_uring *ring, unsigned nr)
printf("Reaping %u I/Os\n", nr);
gettimeofday(&start, NULL);
while (left) {
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
- printf("io_uring_wait_completion returned %d\n", ret);
+ printf("io_uring_wait_cqe returned %d\n", ret);
printf("expected success\n");
exit(1);
}
diff --git a/test/io_uring_register.c b/test/io_uring_register.c
index 61ea64e..0ffdee7 100644
--- a/test/io_uring_register.c
+++ b/test/io_uring_register.c
@@ -423,14 +423,14 @@ ioring_poll(struct io_uring *ring, int fd, int fixed)
return 1;
}
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
- printf("io_uring_wait_completion failed with %d\n", ret);
+ printf("io_uring_wait_cqe failed with %d\n", ret);
return 1;
}
ret = 0;
if (cqe->res != POLLOUT) {
- printf("io_uring_wait_completion: expected 0x%.8x, got 0x%.8x\n",
+ printf("io_uring_wait_cqe: expected 0x%.8x, got 0x%.8x\n",
POLLOUT, cqe->res);
ret = 1;
}
diff --git a/test/nop.c b/test/nop.c
index 7fe2455..8e6bfb0 100644
--- a/test/nop.c
+++ b/test/nop.c
@@ -31,7 +31,7 @@ static int test_single_nop(struct io_uring *ring)
goto err;
}
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
printf("wait completion %d\n", ret);
goto err;
@@ -71,7 +71,7 @@ static int test_barrier_nop(struct io_uring *ring)
}
for (i = 0; i < 8; i++) {
- ret = io_uring_wait_completion(ring, &cqe);
+ ret = io_uring_wait_cqe(ring, &cqe);
if (ret < 0) {
printf("wait completion %d\n", ret);
goto err;
diff --git a/test/poll-cancel.c b/test/poll-cancel.c
index c318a61..19efc5f 100644
--- a/test/poll-cancel.c
+++ b/test/poll-cancel.c
@@ -87,7 +87,7 @@ int main(int argc, char *argv[])
return 1;
}
- ret = io_uring_wait_completion(&ring, &cqe);
+ ret = io_uring_wait_cqe(&ring, &cqe);
if (ret < 0) {
printf("child: get cqe failed\n");
return 1;
@@ -101,7 +101,7 @@ int main(int argc, char *argv[])
}
io_uring_cqe_seen(&ring, cqe);
- ret = io_uring_wait_completion(&ring, &cqe);
+ ret = io_uring_wait_cqe(&ring, &cqe);
if (ret < 0) {
printf("parent: get failed\n");
return 1;
diff --git a/test/poll.c b/test/poll.c
index 02d7899..d22d9c5 100644
--- a/test/poll.c
+++ b/test/poll.c
@@ -69,7 +69,7 @@ int main(int argc, char *argv[])
}
do {
- ret = io_uring_wait_completion(&ring, &cqe);
+ ret = io_uring_wait_cqe(&ring, &cqe);
if (ret < 0) {
printf("child: wait completion %d\n", ret);
break;
generated by cgit (git 2.34.1) at 2024-12-26 04:23:07 +0000