Lines Matching defs:buf
117 static ssize_t xread(int fd, void *buf, size_t count)
119 ssize_t ret = read(fd, buf, count);
126 static void full_write(int fd, const void *buf, size_t count)
129 ssize_t ret = write(fd, buf, count);
133 buf = (char *)buf + ret;
524 char *buf = NULL;
548 buf = aligned_xalloc(4096, buf_size);
552 memset(buf, 0, buf_size);
600 *(int *)buf = inc_num++;
602 *(int *)buf = rand();
606 ret = pwrite(fd, buf, buf_size, offset + buf_size * i);
656 char *buf = NULL;
677 buf = aligned_xalloc(4096, buf_size);
704 memcpy(buf, data + offset + buf_size * i, buf_size);
707 ret = pread(fd, buf, buf_size, offset + buf_size * i);
714 memcpy(print_buf, buf, print_bytes);
741 char *buf = NULL;
759 buf = aligned_xalloc(4096, buf_size);
782 ret = pread(fd, buf, buf_size, 4096 * idx);
1000 char *buf = aligned_xalloc(4096, 4096);
1002 while ((ret = xread(src_fd, buf, 4096)) > 0)
1003 full_write(dst_fd, buf, ret);
1004 free(buf);