| 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2020 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // iofwd.hfa -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Thu Apr 23 17:31:00 2020 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : |
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| 14 | // |
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| 15 | |
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| 16 | #pragma once |
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| 17 | |
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| 18 | #include <unistd.h> |
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| 19 | extern "C" { |
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| 20 | #include <sys/types.h> |
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| 21 | } |
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| 22 | #include "bits/defs.hfa" |
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| 23 | |
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| 24 | struct iovec; |
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| 25 | struct msghdr; |
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| 26 | struct sockaddr; |
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| 27 | struct statx; |
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| 28 | |
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| 29 | extern ssize_t cfa_preadv2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags); |
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| 30 | extern ssize_t cfa_pwritev2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags); |
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| 31 | extern int cfa_fsync(int fd); |
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| 32 | extern int cfa_sync_file_range(int fd, int64_t offset, int64_t nbytes, unsigned int flags); |
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| 33 | extern ssize_t cfa_sendmsg(int sockfd, const struct msghdr *msg, int flags); |
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| 34 | extern ssize_t cfa_recvmsg(int sockfd, struct msghdr *msg, int flags); |
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| 35 | extern ssize_t cfa_send(int sockfd, const void *buf, size_t len, int flags); |
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| 36 | extern ssize_t cfa_recv(int sockfd, void *buf, size_t len, int flags); |
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| 37 | extern int cfa_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags); |
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| 38 | extern int cfa_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen); |
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| 39 | extern int cfa_fallocate(int fd, int mode, uint64_t offset, uint64_t len); |
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| 40 | extern int cfa_fadvise(int fd, uint64_t offset, uint64_t len, int advice); |
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| 41 | extern int cfa_madvise(void *addr, size_t length, int advice); |
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| 42 | extern int cfa_openat(int dirfd, const char *pathname, int flags, mode_t mode); |
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| 43 | extern int cfa_close(int fd); |
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| 44 | extern int cfa_statx(int dirfd, const char *pathname, int flags, unsigned int mask, struct statx *statxbuf); |
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| 45 | extern ssize_t cfa_read(int fd, void *buf, size_t count); |
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| 46 | extern ssize_t cfa_write(int fd, void *buf, size_t count); |
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| 47 | extern ssize_t cfa_splice(int fd_in, loff_t *off_in, int fd_out, loff_t *off_out, size_t len, unsigned int flags); |
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| 48 | extern ssize_t cfa_tee(int fd_in, int fd_out, size_t len, unsigned int flags); |
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| 49 | |
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| 50 | //----------------------------------------------------------------------------- |
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| 51 | // Check if a function is blocks a only the user thread |
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| 52 | bool has_user_level_blocking( fptr_t func ); |
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