diff --git a/src/Makefile b/src/Makefile index dad379d3..73a98ba0 100644 --- a/src/Makefile +++ b/src/Makefile @@ -32,7 +32,7 @@ endif all: $(all_targets) -liburing_srcs := setup.c queue.c register.c +liburing_srcs := setup.c queue.c register.c syscall.c ifeq ($(CONFIG_NOLIBC),y) liburing_srcs += nolibc.c diff --git a/src/include/liburing.h b/src/include/liburing.h index 66c5095d..6e868472 100644 --- a/src/include/liburing.h +++ b/src/include/liburing.h @@ -203,6 +203,18 @@ int io_uring_register_notifications(struct io_uring *ring, unsigned nr, struct io_uring_notification_slot *slots); int io_uring_unregister_notifications(struct io_uring *ring); +/* + * io_uring syscalls. + */ +int io_uring_enter(unsigned int fd, unsigned int to_submit, + unsigned int min_complete, unsigned int flags, sigset_t *sig); +int io_uring_enter2(unsigned int fd, unsigned int to_submit, + unsigned int min_complete, unsigned int flags, + sigset_t *sig, size_t sz); +int io_uring_setup(unsigned int entries, struct io_uring_params *p); +int io_uring_register(unsigned int fd, unsigned int opcode, const void *arg, + unsigned int nr_args); + /* * Helper for the peek/wait single cqe functions. Exported because of that, * but probably shouldn't be used directly in an application. diff --git a/src/liburing.map b/src/liburing.map index 7d8f143f..8573dfc6 100644 --- a/src/liburing.map +++ b/src/liburing.map @@ -62,4 +62,8 @@ LIBURING_2.3 { io_uring_register_file_alloc_range; io_uring_register_notifications; io_uring_unregister_notifications; + io_uring_enter; + io_uring_enter2; + io_uring_setup; + io_uring_register; } LIBURING_2.2; diff --git a/src/syscall.c b/src/syscall.c new file mode 100644 index 00000000..2054d175 --- /dev/null +++ b/src/syscall.c @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: MIT */ + +#include "syscall.h" +#include + +int io_uring_enter(unsigned int fd, unsigned int to_submit, + unsigned int min_complete, unsigned int flags, sigset_t *sig) +{ + return __sys_io_uring_enter(fd, to_submit, min_complete, flags, sig); +} + +int io_uring_enter2(unsigned int fd, unsigned int to_submit, + unsigned int min_complete, unsigned int flags, + sigset_t *sig, size_t sz) +{ + return __sys_io_uring_enter2(fd, to_submit, min_complete, flags, sig, + sz); +} + +int io_uring_setup(unsigned int entries, struct io_uring_params *p) +{ + return __sys_io_uring_setup(entries, p); +} + +int io_uring_register(unsigned int fd, unsigned int opcode, const void *arg, + unsigned int nr_args) +{ + return __sys_io_uring_register(fd, opcode, arg, nr_args); +}