1 #ifndef KVM_READ_WRITE_H 2 #define KVM_READ_WRITE_H 3 4 #include <sys/types.h> 5 #include <sys/uio.h> 6 #include <unistd.h> 7 8 ssize_t xread(int fd, void *buf, size_t count); 9 ssize_t xwrite(int fd, const void *buf, size_t count); 10 11 ssize_t read_in_full(int fd, void *buf, size_t count); 12 ssize_t write_in_full(int fd, const void *buf, size_t count); 13 14 ssize_t xpread(int fd, void *buf, size_t count, off_t offset); 15 ssize_t xpwrite(int fd, const void *buf, size_t count, off_t offset); 16 17 ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset); 18 ssize_t pwrite_in_full(int fd, const void *buf, size_t count, off_t offset); 19 20 ssize_t xreadv(int fd, const struct iovec *iov, int iovcnt); 21 ssize_t xwritev(int fd, const struct iovec *iov, int iovcnt); 22 23 ssize_t readv_in_full(int fd, const struct iovec *iov, int iovcnt); 24 ssize_t writev_in_full(int fd, const struct iovec *iov, int iovcnt); 25 26 ssize_t xpreadv(int fd, const struct iovec *iov, int iovcnt, off_t offset); 27 ssize_t xpwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset); 28 29 ssize_t preadv_in_full(int fd, const struct iovec *iov, int iovcnt, off_t offset); 30 ssize_t pwritev_in_full(int fd, const struct iovec *iov, int iovcnt, off_t offset); 31 32 #endif /* KVM_READ_WRITE_H */ 33