10 ssize_t xread(int fd, void *buf, size_t count)  in xread()
23 ssize_t xwrite(int fd, const void *buf, size_t count)  in xwrite()
40 ssize_t read_file(int fd, char *buf, size_t max_size)  in read_file()
56 ssize_t read_in_full(int fd, void *buf, size_t count)  in read_in_full()
80 ssize_t write_in_full(int fd, const void *buf, size_t count)  in write_in_full()
104 ssize_t xpread(int fd, void *buf, size_t count, off_t offset)  in xpread()
117 ssize_t xpwrite(int fd, const void *buf, size_t count, off_t offset)  in xpwrite()
129 ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset)  in pread_in_full()
154 ssize_t pwrite_in_full(int fd, const void *buf, size_t count, off_t offset)  in pwrite_in_full()
179 ssize_t xreadv(int fd, const struct iovec *iov, int iovcnt)  in xreadv()
192 ssize_t xwritev(int fd, const struct iovec *iov, int iovcnt)  in xwritev()
227 ssize_t readv_in_full(int fd, const struct iovec *iov, int iovcnt)  in readv_in_full()
249 ssize_t writev_in_full(int fd, const struct iovec *iov, int iovcnt)  in writev_in_full()
272 ssize_t xpreadv(int fd, const struct iovec *iov, int iovcnt, off_t offset)  in xpreadv()
285 ssize_t xpwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)  in xpwritev()
297 ssize_t preadv_in_full(int fd, const struct iovec *iov, int iovcnt, off_t offset)  in preadv_in_full()
319 ssize_t pwritev_in_full(int fd, const struct iovec *iov, int iovcnt, off_t offset)  in pwritev_in_full()