/* * Copyright (C) 1996-2023 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. */ #ifndef SQUID_SRC_DISKIO_AIO_AIO_WIN32_H #define SQUID_SRC_DISKIO_AIO_AIO_WIN32_H #if HAVE_DISKIO_MODULE_AIO #ifndef off64_t typedef int64_t off64_t; #endif #if _SQUID_WINDOWS_ union sigval { int sival_int; /* integer value */ void *sival_ptr; /* pointer value */ }; struct sigevent { int sigev_notify; /* notification mode */ int sigev_signo; /* signal number */ union sigval sigev_value; /* signal value */ }; // #endif struct aiocb64 { int aio_fildes; /* file descriptor */ void *aio_buf; /* buffer location */ size_t aio_nbytes; /* length of transfer */ off64_t aio_offset; /* file offset */ int aio_reqprio; /* request priority offset */ struct sigevent aio_sigevent; /* signal number and offset */ int aio_lio_opcode; /* listio operation */ }; struct aiocb { int aio_fildes; /* file descriptor */ void *aio_buf; /* buffer location */ size_t aio_nbytes; /* length of transfer */ #if (_FILE_OFFSET_BITS == 64) off64_t aio_offset; /* file offset */ #else off_t aio_offset; /* file offset */ #endif int aio_reqprio; /* request priority offset */ struct sigevent aio_sigevent; /* signal number and offset */ int aio_lio_opcode; /* listio operation */ }; int aio_read(struct aiocb *); int aio_write(struct aiocb *); ssize_t aio_return(struct aiocb *); int aio_error(const struct aiocb *); int aio_read64(struct aiocb64 *); int aio_write64(struct aiocb64 *); ssize_t aio_return64(struct aiocb64 *); int aio_error64(const struct aiocb64 *); int aio_open(const char *, int); void aio_close(int); #endif /* _SQUID_WINDOWS_ */ #endif /* HAVE_DISKIO_MODULE_AIO */ #endif /* SQUID_SRC_DISKIO_AIO_AIO_WIN32_H */