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52 lines
1.2 KiB
52 lines
1.2 KiB
/* |
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* Will go away once libc support is there |
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*/ |
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#include <unistd.h> |
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#include <sys/syscall.h> |
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#include <sys/uio.h> |
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#include <signal.h> |
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#include "liburing.h" |
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#ifdef __alpha__ |
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/* |
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* alpha is the only exception, all other architectures |
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* have common numbers for new system calls. |
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*/ |
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# ifndef __NR_io_uring_setup |
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# define __NR_io_uring_setup 535 |
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# endif |
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# ifndef __NR_io_uring_enter |
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# define __NR_io_uring_enter 536 |
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# endif |
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# ifndef __NR_io_uring_register |
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# define __NR_io_uring_register 537 |
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# endif |
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#else /* !__alpha__ */ |
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# ifndef __NR_io_uring_setup |
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# define __NR_io_uring_setup 425 |
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# endif |
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# ifndef __NR_io_uring_enter |
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# define __NR_io_uring_enter 426 |
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# endif |
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# ifndef __NR_io_uring_register |
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# define __NR_io_uring_register 427 |
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# endif |
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#endif |
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int io_uring_register(int fd, unsigned int opcode, void *arg, |
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unsigned int nr_args) |
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{ |
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return syscall(__NR_io_uring_register, fd, opcode, arg, nr_args); |
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} |
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int io_uring_setup(unsigned int entries, struct io_uring_params *p) |
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{ |
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return syscall(__NR_io_uring_setup, entries, p); |
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} |
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int io_uring_enter(int fd, unsigned int to_submit, unsigned int min_complete, |
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unsigned int flags, sigset_t *sig) |
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{ |
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return syscall(__NR_io_uring_enter, fd, to_submit, min_complete, |
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flags, sig, _NSIG / 8); |
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}
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