source: libcfa/src/concurrency/iofwd.hfa @ 519f11c

Last change on this file since 519f11c was 519f11c, checked in by Thierry Delisle <tdelisle@…>, 3 years ago

Minor fixes in concurrency lib.
Remove async support for sendfile as a single call to splice

  • Property mode set to 100644
File size: 2.2 KB
2// Cforall Version 1.0.0 Copyright (C) 2020 University of Waterloo
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
7// iofwd.hfa --
9// Author           : Thierry Delisle
10// Created On       : Thu Apr 23 17:31:00 2020
11// Last Modified By :
12// Last Modified On :
13// Update Count     :
16#pragma once
18#include <unistd.h>
19extern "C" {
20        #include <sys/types.h>
22#include "bits/defs.hfa"
24struct iovec;
25struct msghdr;
26struct sockaddr;
27struct statx;
29extern ssize_t cfa_preadv2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags);
30extern ssize_t cfa_pwritev2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags);
31extern int cfa_fsync(int fd);
32extern int cfa_sync_file_range(int fd, int64_t offset, int64_t nbytes, unsigned int flags);
33extern ssize_t cfa_sendmsg(int sockfd, const struct msghdr *msg, int flags);
34extern ssize_t cfa_recvmsg(int sockfd, struct msghdr *msg, int flags);
35extern ssize_t cfa_send(int sockfd, const void *buf, size_t len, int flags);
36extern ssize_t cfa_recv(int sockfd, void *buf, size_t len, int flags);
37extern int cfa_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags);
38extern int cfa_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
39extern int cfa_fallocate(int fd, int mode, uint64_t offset, uint64_t len);
40extern int cfa_fadvise(int fd, uint64_t offset, uint64_t len, int advice);
41extern int cfa_madvise(void *addr, size_t length, int advice);
42extern int cfa_openat(int dirfd, const char *pathname, int flags, mode_t mode);
43extern int cfa_close(int fd);
44extern int cfa_statx(int dirfd, const char *pathname, int flags, unsigned int mask, struct statx *statxbuf);
45extern ssize_t cfa_read(int fd, void *buf, size_t count);
46extern ssize_t cfa_write(int fd, void *buf, size_t count);
47extern ssize_t cfa_splice(int fd_in, loff_t *off_in, int fd_out, loff_t *off_out, size_t len, unsigned int flags);
48extern ssize_t cfa_tee(int fd_in, int fd_out, size_t len, unsigned int flags);
51// Check if a function is blocks a only the user thread
52bool has_user_level_blocking( fptr_t func );
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