| /* freeramdisk.c - Free all memory allocated to ramdisk | |
| * | |
| * Copyright 2014 Vivek Kumar Bhagat <vivek.bhagat89@gmail.com> | |
| * | |
| * No Standard | |
| USE_FREERAMDISK(NEWTOY(freeramdisk, "<1>1", TOYFLAG_SBIN|TOYFLAG_NEEDROOT)) | |
| config FREERAMDISK | |
| bool "freeramdisk" | |
| default y | |
| help | |
| usage: freeramdisk [RAM device] | |
| Free all memory allocated to specified ramdisk | |
| */ | |
| #include "toys.h" | |
| void freeramdisk_main(void) | |
| { | |
| xioctl(xopen(*toys.optargs, O_RDWR), BLKFLSBUF, 0); | |
| } |