Lines Matching defs:buffer
124 ssize_t tmpfs_write(struct file *filep, const char *buffer, size_t buflen);
125 ssize_t tmpfs_read(struct file *filep, char *buffer, size_t buflen);
126 ssize_t tmpfs_readpage(struct Vnode *vnode, char *buffer, off_t off);
1046 ssize_t tmpfs_read(struct file *filep, char *buffer, size_t buflen)
1083 /* Copy data from the memory object to the user buffer */
1085 if (LOS_CopyFromKernel(buffer, buflen, &tfo->tfo_data[startpos], nread) != 0)
1106 ssize_t tmpfs_readpage(struct Vnode *vnode, char *buffer, off_t off)
1143 /* Copy data from the memory object to the user buffer */
1145 if (LOS_CopyFromKernel(buffer, PAGE_SIZE, &tfo->tfo_data[startpos], nread) != 0)
1247 ssize_t tmpfs_write(struct file *filep, const char *buffer, size_t buflen)
1317 /* Copy data from the memory object to the user buffer */
1318 if (LOS_CopyToKernel(&tfo->tfo_data[startpos], nwritten, buffer, nwritten) != 0)
2505 * buffer.